Class: Google::Cloud::Vision::V1::ImageAnnotator::Client

Inherits:
Object
  • Object
show all
Includes:
Paths
Defined in:
lib/google/cloud/vision/v1/image_annotator/client.rb,
lib/google/cloud/vision/v1/image_annotator/helpers.rb

Overview

Client for the ImageAnnotator service.

Service that performs Google Cloud Vision API detection tasks over client images, such as face, landmark, logo, label, and text detection. The ImageAnnotator service returns detected entities from the images.

Defined Under Namespace

Classes: Configuration

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Paths

#product_set_path

Constructor Details

#initialize {|config| ... } ⇒ Client

Create a new ImageAnnotator client object.

Examples

To create a new ImageAnnotator client with the default configuration:

client = ::Google::Cloud::Vision::V1::ImageAnnotator::Client.new

To create a new ImageAnnotator client with a custom configuration:

client = ::Google::Cloud::Vision::V1::ImageAnnotator::Client.new do |config|
  config.timeout = 10.0
end

Yields:

  • (config) —

    Configure the ImageAnnotator client.

Yield Parameters:



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# File 'lib/google/cloud/vision/v1/image_annotator/client.rb', line 148

def initialize
  # These require statements are intentionally placed here to initialize
  # the gRPC module only when it's required.
  # See https://github.com/googleapis/toolkit/issues/446
  require "gapic/grpc"
  require "google/cloud/vision/v1/image_annotator_services_pb"

  # Create the configuration object
  @config = Configuration.new Client.configure

  # Yield the configuration if needed
  yield @config if block_given?

  # Create credentials
  credentials = @config.credentials
  # Use self-signed JWT if the scope and endpoint are unchanged from default,
  # but only if the default endpoint does not have a region prefix.
  enable_self_signed_jwt = @config.scope == Client.configure.scope &&
                           @config.endpoint == Client.configure.endpoint &&
                           !@config.endpoint.split(".").first.include?("-")
  credentials ||= Credentials.default scope: @config.scope,
                                      enable_self_signed_jwt: enable_self_signed_jwt
  if credentials.is_a?(String) || credentials.is_a?(Hash)
    credentials = Credentials.new credentials, scope: @config.scope
  end
  @quota_project_id = @config.quota_project
  @quota_project_id ||= credentials.quota_project_id if credentials.respond_to? :quota_project_id

  @operations_client = Operations.new do |config|
    config.credentials = credentials
    config.endpoint = @config.endpoint
  end

  @image_annotator_stub = ::Gapic::ServiceStub.new(
    ::Google::Cloud::Vision::V1::ImageAnnotator::Stub,
    credentials:  credentials,
    endpoint:     @config.endpoint,
    channel_args: @config.channel_args,
    interceptors: @config.interceptors
  )
end

Instance Attribute Details

#operations_client ⇒ ::Google::Cloud::Vision::V1::ImageAnnotator::Operations (readonly)

Get the associated client for long-running operations.

Returns:



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# File 'lib/google/cloud/vision/v1/image_annotator/client.rb', line 195

def operations_client
  @operations_client
end

Class Method Details

.configure {|config| ... } ⇒ Client::Configuration

Configure the ImageAnnotator Client class.

See Configuration for a description of the configuration fields.

Example

To modify the configuration for all ImageAnnotator clients:

::Google::Cloud::Vision::V1::ImageAnnotator::Client.configure do |config|
  config.timeout = 10.0
end

Yields:

  • (config) —

    Configure the Client client.

Yield Parameters:

Returns:



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# File 'lib/google/cloud/vision/v1/image_annotator/client.rb', line 59

def self.configure
  @configure ||= begin
    namespace = ["Google", "Cloud", "Vision", "V1"]
    parent_config = while namespace.any?
                      parent_name = namespace.join "::"
                      parent_const = const_get parent_name
                      break parent_const.configure if parent_const.respond_to? :configure
                      namespace.pop
                    end
    default_config = Client::Configuration.new parent_config

    default_config.rpcs.batch_annotate_images.timeout = 600.0
    default_config.rpcs.batch_annotate_images.retry_policy = {
      initial_delay: 0.1,
  max_delay: 60.0,
  multiplier: 1.3,
  retry_codes: [4, 14]
    }

    default_config.rpcs.batch_annotate_files.timeout = 600.0
    default_config.rpcs.batch_annotate_files.retry_policy = {
      initial_delay: 0.1,
  max_delay: 60.0,
  multiplier: 1.3,
  retry_codes: [4, 14]
    }

    default_config.rpcs.async_batch_annotate_images.timeout = 600.0
    default_config.rpcs.async_batch_annotate_images.retry_policy = {
      initial_delay: 0.1,
  max_delay: 60.0,
  multiplier: 1.3,
  retry_codes: [4, 14]
    }

    default_config.rpcs.async_batch_annotate_files.timeout = 600.0
    default_config.rpcs.async_batch_annotate_files.retry_policy = {
      initial_delay: 0.1,
  max_delay: 60.0,
  multiplier: 1.3,
  retry_codes: [4, 14]
    }

    default_config
  end
  yield @configure if block_given?
  @configure
end

Instance Method Details

#async_batch_annotate_files(request, options = nil) ⇒ ::Gapic::Operation #async_batch_annotate_files(requests: nil, parent: nil) ⇒ ::Gapic::Operation

Run asynchronous image detection and annotation for a list of generic files, such as PDF files, which may contain multiple pages and multiple images per page. Progress and results can be retrieved through the google.longrunning.Operations interface. Operation.metadata contains OperationMetadata (metadata). Operation.response contains AsyncBatchAnnotateFilesResponse (results).

Overloads:

  • #async_batch_annotate_files(request, options = nil) ⇒ ::Gapic::Operation

    Pass arguments to async_batch_annotate_files via a request object, either of type AsyncBatchAnnotateFilesRequest or an equivalent Hash.

    Parameters:

    • request (::Google::Cloud::Vision::V1::AsyncBatchAnnotateFilesRequest, ::Hash) —

      A request object representing the call parameters. Required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash.

    • options (::Gapic::CallOptions, ::Hash) (defaults to: nil) —

      Overrides the default settings for this call, e.g, timeout, retries, etc. Optional.

  • #async_batch_annotate_files(requests: nil, parent: nil) ⇒ ::Gapic::Operation

    Pass arguments to async_batch_annotate_files via keyword arguments. Note that at least one keyword argument is required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash as a request object (see above).

    Parameters:

    • requests (::Array<::Google::Cloud::Vision::V1::AsyncAnnotateFileRequest, ::Hash>) (defaults to: nil) —

      Required. Individual async file annotation requests for this batch.

    • parent (::String) (defaults to: nil) —

      Optional. Target project and location to make a call.

      Format: projects/{project-id}/locations/{location-id}.

      If no parent is specified, a region will be chosen automatically.

      Supported location-ids: us: USA country only, asia: East asia areas, like Japan, Taiwan, eu: The European Union.

      Example: projects/project-A/locations/eu.

Yields:

  • (response, operation) —

    Access the result along with the RPC operation

Yield Parameters:

  • response (::Gapic::Operation)
  • operation (::GRPC::ActiveCall::Operation)

Returns:

  • (::Gapic::Operation)

Raises:

  • (::Google::Cloud::Error) —

    if the RPC is aborted.



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# File 'lib/google/cloud/vision/v1/image_annotator/client.rb', line 483

def async_batch_annotate_files request, options = nil
  raise ::ArgumentError, "request must be provided" if request.nil?

  request = ::Gapic::Protobuf.coerce request, to: ::Google::Cloud::Vision::V1::AsyncBatchAnnotateFilesRequest

  # Converts hash and nil to an options object
  options = ::Gapic::CallOptions.new(**options.to_h) if options.respond_to? :to_h

  # Customize the options with defaults
  metadata = @config.rpcs.async_batch_annotate_files.metadata.to_h

  # Set x-goog-api-client and x-goog-user-project headers
  metadata[:"x-goog-api-client"] ||= ::Gapic::Headers.x_goog_api_client \
    lib_name: @config.lib_name, lib_version: @config.lib_version,
    gapic_version: ::Google::Cloud::Vision::V1::VERSION
  metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id

  options.apply_defaults timeout:      @config.rpcs.async_batch_annotate_files.timeout,
                         metadata:     metadata,
                         retry_policy: @config.rpcs.async_batch_annotate_files.retry_policy
  options.apply_defaults metadata:     @config.metadata,
                         retry_policy: @config.retry_policy

  @image_annotator_stub.call_rpc :async_batch_annotate_files, request, options: options do |response, operation|
    response = ::Gapic::Operation.new response, @operations_client, options: options
    yield response, operation if block_given?
    return response
  end
rescue ::GRPC::BadStatus => e
  raise ::Google::Cloud::Error.from_error(e)
end

#async_batch_annotate_images(request, options = nil) ⇒ ::Gapic::Operation #async_batch_annotate_images(requests: nil, output_config: nil, parent: nil) ⇒ ::Gapic::Operation

Run asynchronous image detection and annotation for a list of images.

Progress and results can be retrieved through the google.longrunning.Operations interface. Operation.metadata contains OperationMetadata (metadata). Operation.response contains AsyncBatchAnnotateImagesResponse (results).

This service will write image annotation outputs to json files in customer GCS bucket, each json file containing BatchAnnotateImagesResponse proto.

Overloads:

  • #async_batch_annotate_images(request, options = nil) ⇒ ::Gapic::Operation

    Pass arguments to async_batch_annotate_images via a request object, either of type AsyncBatchAnnotateImagesRequest or an equivalent Hash.

    Parameters:

    • request (::Google::Cloud::Vision::V1::AsyncBatchAnnotateImagesRequest, ::Hash) —

      A request object representing the call parameters. Required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash.

    • options (::Gapic::CallOptions, ::Hash) (defaults to: nil) —

      Overrides the default settings for this call, e.g, timeout, retries, etc. Optional.

  • #async_batch_annotate_images(requests: nil, output_config: nil, parent: nil) ⇒ ::Gapic::Operation

    Pass arguments to async_batch_annotate_images via keyword arguments. Note that at least one keyword argument is required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash as a request object (see above).

    Parameters:

    • requests (::Array<::Google::Cloud::Vision::V1::AnnotateImageRequest, ::Hash>) (defaults to: nil) —

      Required. Individual image annotation requests for this batch.

    • output_config (::Google::Cloud::Vision::V1::OutputConfig, ::Hash) (defaults to: nil) —

      Required. The desired output location and metadata (e.g. format).

    • parent (::String) (defaults to: nil) —

      Optional. Target project and location to make a call.

      Format: projects/{project-id}/locations/{location-id}.

      If no parent is specified, a region will be chosen automatically.

      Supported location-ids: us: USA country only, asia: East asia areas, like Japan, Taiwan, eu: The European Union.

      Example: projects/project-A/locations/eu.

Yields:

  • (response, operation) —

    Access the result along with the RPC operation

Yield Parameters:

  • response (::Gapic::Operation)
  • operation (::GRPC::ActiveCall::Operation)

Returns:

  • (::Gapic::Operation)

Raises:

  • (::Google::Cloud::Error) —

    if the RPC is aborted.



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# File 'lib/google/cloud/vision/v1/image_annotator/client.rb', line 404

def async_batch_annotate_images request, options = nil
  raise ::ArgumentError, "request must be provided" if request.nil?

  request = ::Gapic::Protobuf.coerce request, to: ::Google::Cloud::Vision::V1::AsyncBatchAnnotateImagesRequest

  # Converts hash and nil to an options object
  options = ::Gapic::CallOptions.new(**options.to_h) if options.respond_to? :to_h

  # Customize the options with defaults
  metadata = @config.rpcs.async_batch_annotate_images.metadata.to_h

  # Set x-goog-api-client and x-goog-user-project headers
  metadata[:"x-goog-api-client"] ||= ::Gapic::Headers.x_goog_api_client \
    lib_name: @config.lib_name, lib_version: @config.lib_version,
    gapic_version: ::Google::Cloud::Vision::V1::VERSION
  metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id

  options.apply_defaults timeout:      @config.rpcs.async_batch_annotate_images.timeout,
                         metadata:     metadata,
                         retry_policy: @config.rpcs.async_batch_annotate_images.retry_policy
  options.apply_defaults metadata:     @config.metadata,
                         retry_policy: @config.retry_policy

  @image_annotator_stub.call_rpc :async_batch_annotate_images, request, options: options do |response, operation|
    response = ::Gapic::Operation.new response, @operations_client, options: options
    yield response, operation if block_given?
    return response
  end
rescue ::GRPC::BadStatus => e
  raise ::Google::Cloud::Error.from_error(e)
end

#batch_annotate_files(request, options = nil) ⇒ ::Google::Cloud::Vision::V1::BatchAnnotateFilesResponse #batch_annotate_files(requests: nil, parent: nil) ⇒ ::Google::Cloud::Vision::V1::BatchAnnotateFilesResponse

Service that performs image detection and annotation for a batch of files. Now only "application/pdf", "image/tiff" and "image/gif" are supported.

This service will extract at most 5 (customers can specify which 5 in AnnotateFileRequest.pages) frames (gif) or pages (pdf or tiff) from each file provided and perform detection and annotation for each image extracted.

Overloads:

  • #batch_annotate_files(request, options = nil) ⇒ ::Google::Cloud::Vision::V1::BatchAnnotateFilesResponse

    Pass arguments to batch_annotate_files via a request object, either of type BatchAnnotateFilesRequest or an equivalent Hash.

    Parameters:

    • request (::Google::Cloud::Vision::V1::BatchAnnotateFilesRequest, ::Hash) —

      A request object representing the call parameters. Required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash.

    • options (::Gapic::CallOptions, ::Hash) (defaults to: nil) —

      Overrides the default settings for this call, e.g, timeout, retries, etc. Optional.

  • #batch_annotate_files(requests: nil, parent: nil) ⇒ ::Google::Cloud::Vision::V1::BatchAnnotateFilesResponse

    Pass arguments to batch_annotate_files via keyword arguments. Note that at least one keyword argument is required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash as a request object (see above).

    Parameters:

    • requests (::Array<::Google::Cloud::Vision::V1::AnnotateFileRequest, ::Hash>) (defaults to: nil) —

      Required. The list of file annotation requests. Right now we support only one AnnotateFileRequest in BatchAnnotateFilesRequest.

    • parent (::String) (defaults to: nil) —

      Optional. Target project and location to make a call.

      Format: projects/{project-id}/locations/{location-id}.

      If no parent is specified, a region will be chosen automatically.

      Supported location-ids: us: USA country only, asia: East asia areas, like Japan, Taiwan, eu: The European Union.

      Example: projects/project-A/locations/eu.

Yields:

  • (response, operation) —

    Access the result along with the RPC operation

Yield Parameters:

Returns:

Raises:

  • (::Google::Cloud::Error) —

    if the RPC is aborted.



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# File 'lib/google/cloud/vision/v1/image_annotator/client.rb', line 321

def batch_annotate_files request, options = nil
  raise ::ArgumentError, "request must be provided" if request.nil?

  request = ::Gapic::Protobuf.coerce request, to: ::Google::Cloud::Vision::V1::BatchAnnotateFilesRequest

  # Converts hash and nil to an options object
  options = ::Gapic::CallOptions.new(**options.to_h) if options.respond_to? :to_h

  # Customize the options with defaults
  metadata = @config.rpcs.batch_annotate_files.metadata.to_h

  # Set x-goog-api-client and x-goog-user-project headers
  metadata[:"x-goog-api-client"] ||= ::Gapic::Headers.x_goog_api_client \
    lib_name: @config.lib_name, lib_version: @config.lib_version,
    gapic_version: ::Google::Cloud::Vision::V1::VERSION
  metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id

  options.apply_defaults timeout:      @config.rpcs.batch_annotate_files.timeout,
                         metadata:     metadata,
                         retry_policy: @config.rpcs.batch_annotate_files.retry_policy
  options.apply_defaults metadata:     @config.metadata,
                         retry_policy: @config.retry_policy

  @image_annotator_stub.call_rpc :batch_annotate_files, request, options: options do |response, operation|
    yield response, operation if block_given?
    return response
  end
rescue ::GRPC::BadStatus => e
  raise ::Google::Cloud::Error.from_error(e)
end

#batch_annotate_images(request, options = nil) ⇒ ::Google::Cloud::Vision::V1::BatchAnnotateImagesResponse #batch_annotate_images(requests: nil, parent: nil) ⇒ ::Google::Cloud::Vision::V1::BatchAnnotateImagesResponse

Run image detection and annotation for a batch of images.

Overloads:

  • #batch_annotate_images(request, options = nil) ⇒ ::Google::Cloud::Vision::V1::BatchAnnotateImagesResponse

    Pass arguments to batch_annotate_images via a request object, either of type BatchAnnotateImagesRequest or an equivalent Hash.

    Parameters:

    • request (::Google::Cloud::Vision::V1::BatchAnnotateImagesRequest, ::Hash) —

      A request object representing the call parameters. Required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash.

    • options (::Gapic::CallOptions, ::Hash) (defaults to: nil) —

      Overrides the default settings for this call, e.g, timeout, retries, etc. Optional.

  • #batch_annotate_images(requests: nil, parent: nil) ⇒ ::Google::Cloud::Vision::V1::BatchAnnotateImagesResponse

    Pass arguments to batch_annotate_images via keyword arguments. Note that at least one keyword argument is required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash as a request object (see above).

    Parameters:

    • requests (::Array<::Google::Cloud::Vision::V1::AnnotateImageRequest, ::Hash>) (defaults to: nil) —

      Required. Individual image annotation requests for this batch.

    • parent (::String) (defaults to: nil) —

      Optional. Target project and location to make a call.

      Format: projects/{project-id}/locations/{location-id}.

      If no parent is specified, a region will be chosen automatically.

      Supported location-ids: us: USA country only, asia: East asia areas, like Japan, Taiwan, eu: The European Union.

      Example: projects/project-A/locations/eu.

Yields:

  • (response, operation) —

    Access the result along with the RPC operation

Yield Parameters:

Returns:

Raises:

  • (::Google::Cloud::Error) —

    if the RPC is aborted.



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# File 'lib/google/cloud/vision/v1/image_annotator/client.rb', line 241

def batch_annotate_images request, options = nil
  raise ::ArgumentError, "request must be provided" if request.nil?

  request = ::Gapic::Protobuf.coerce request, to: ::Google::Cloud::Vision::V1::BatchAnnotateImagesRequest

  # Converts hash and nil to an options object
  options = ::Gapic::CallOptions.new(**options.to_h) if options.respond_to? :to_h

  # Customize the options with defaults
  metadata = @config.rpcs.batch_annotate_images.metadata.to_h

  # Set x-goog-api-client and x-goog-user-project headers
  metadata[:"x-goog-api-client"] ||= ::Gapic::Headers.x_goog_api_client \
    lib_name: @config.lib_name, lib_version: @config.lib_version,
    gapic_version: ::Google::Cloud::Vision::V1::VERSION
  metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id

  options.apply_defaults timeout:      @config.rpcs.batch_annotate_images.timeout,
                         metadata:     metadata,
                         retry_policy: @config.rpcs.batch_annotate_images.retry_policy
  options.apply_defaults metadata:     @config.metadata,
                         retry_policy: @config.retry_policy

  @image_annotator_stub.call_rpc :batch_annotate_images, request, options: options do |response, operation|
    yield response, operation if block_given?
    return response
  end
rescue ::GRPC::BadStatus => e
  raise ::Google::Cloud::Error.from_error(e)
end

#configure {|config| ... } ⇒ Client::Configuration

Configure the ImageAnnotator Client instance.

The configuration is set to the derived mode, meaning that values can be changed, but structural changes (adding new fields, etc.) are not allowed. Structural changes should be made on configure.

See Configuration for a description of the configuration fields.

Yields:

  • (config) —

    Configure the Client client.

Yield Parameters:

Returns:



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# File 'lib/google/cloud/vision/v1/image_annotator/client.rb', line 123

def configure
  yield @config if block_given?
  @config
end

#crop_hints_detection(images: [], image: nil, max_results: 10, options: nil, async: false, mime_type: nil, batch_size: 10, destination: nil, image_context: nil) {|result, operation| ... } ⇒ Google::Cloud::Vision::V1::BatchAnnotateImagesResponse, Gapic::Operation

Detect features of type CROP_HINTS.

Examples:

require "google/cloud/vision/v1"

image_annotator_client = Google::Cloud::Vision::V1::ImageAnnotator::Client.new

response = image_annotator_client.crop_hints_detection image: "path/to/image.png"
response.responses.each do |res|
  puts res
end

Parameters:

  • images (Array<String>, Array<File>) (defaults to: []) —

    An array containing files, file paths, io objects, image urls, or Google Cloud Storage urls. Can be used with or instead of image.

  • image (File, String) (defaults to: nil) —

    A file, file path, io object, url pointing to an image, or Google Cloud Storage url. Can be used with or instead of images.

  • max_results (Integer) (defaults to: 10) —

    Optional. Defaults to 10.

  • options (Gapic::CallOptions) (defaults to: nil) —

    Optional. Overrides the default settings for this call, e.g, timeout, retries, etc.

  • async (Boolean) (defaults to: false) —

    Optional. Defaults to false. If false, performs the request synchronously, returning a BatchAnnotateImagesResponse. If true, performs the request asynchronously, returning a Gapic::Operation.

  • mime_type (String) (defaults to: nil) —

    Required only if async is true.

  • batch_size (Integer) (defaults to: 10) —

    Optional. Defaults to 10. When async is true, this specifies the number of input files per output json.

  • destination (String) (defaults to: nil) —

    A Google Cloud Storage location for storing the output. Required only if async is true.

  • image_context (Hash) (defaults to: nil) —

    Optional. Image context and/or feature-specific parameters.

Yields:

  • (result, operation) —

    Access the result along with the RPC operation

Yield Parameters:

Returns:

Raises:

  • (Google::Cloud::Error) —

    if the RPC is aborted.



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# File 'lib/google/cloud/vision/v1/image_annotator/helpers.rb', line 73

def crop_hints_detection \
    images: [],
    image: nil,
    max_results: 10,
    options: nil,
    async: false,
    mime_type: nil,
    batch_size: 10,
    destination: nil,
    image_context: nil,
    &block

  feature = { type: :CROP_HINTS, max_results: max_results }
  images << image if image
  formatted_images = images.map do |img|
    formatted_image = normalize_image img
    formatted_image[:mime_type] = mime_type if mime_type
    formatted_image
  end
  requests = formatted_images.map do |img|
    request = { image: img, features: [feature] }
    request[:image_context] = image_context if image_context
    request
  end
  batch_request = { requests: requests }

  if async
    requests.map! do |request|
      {
        input_config:  {
          gcs_source: {
            uri: request[:image][:source][:gcs_image_uri]
          },
          mime_type:  mime_type
        },
        features:      request[:features],
        output_config: {
          gcs_destination: {
            uri: destination
          },
          batch_size:      batch_size
        }
      }
    end
    async_batch_annotate_files batch_request, options, &block
  else
    batch_annotate_images batch_request, options, &block
  end
end

#document_text_detection(images: [], image: nil, max_results: 10, options: nil, async: false, mime_type: nil, batch_size: 10, destination: nil, image_context: nil) {|result, operation| ... } ⇒ Google::Cloud::Vision::V1::BatchAnnotateImagesResponse, Gapic::Operation

Detect features of type DOCUMENT_TEXT_DETECTION.

Examples:

require "google/cloud/vision/v1"

image_annotator_client = Google::Cloud::Vision::V1::ImageAnnotator::Client.new

response = image_annotator_client.document_text_detection image: "path/to/image.png"
response.responses.each do |res|
  puts res
end

Parameters:

  • images (Array<String>, Array<File>) (defaults to: []) —

    An array containing files, file paths, io objects, image urls, or Google Cloud Storage urls. Can be used with or instead of image.

  • image (File, String) (defaults to: nil) —

    A file, file path, io object, url pointing to an image, or Google Cloud Storage url. Can be used with or instead of images.

  • max_results (Integer) (defaults to: 10) —

    Optional. Defaults to 10.

  • options (Gapic::CallOptions) (defaults to: nil) —

    Optional. Overrides the default settings for this call, e.g, timeout, retries, etc.

  • async (Boolean) (defaults to: false) —

    Optional. Defaults to false. If false, performs the request synchronously, returning a BatchAnnotateImagesResponse. If true, performs the request asynchronously, returning a Gapic::Operation.

  • mime_type (String) (defaults to: nil) —

    Required only if async is true.

  • batch_size (Integer) (defaults to: 10) —

    Optional. Defaults to 10. When async is true, this specifies the number of input files per output json.

  • destination (String) (defaults to: nil) —

    A Google Cloud Storage location for storing the output. Required only if async is true.

  • image_context (Hash) (defaults to: nil) —

    Optional. Image context and/or feature-specific parameters.

Yields:

  • (result, operation) —

    Access the result along with the RPC operation

Yield Parameters:

Returns:

Raises:

  • (Google::Cloud::Error) —

    if the RPC is aborted.



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# File 'lib/google/cloud/vision/v1/image_annotator/helpers.rb', line 171

def document_text_detection \
    images: [],
    image: nil,
    max_results: 10,
    options: nil,
    async: false,
    mime_type: nil,
    batch_size: 10,
    destination: nil,
    image_context: nil,
    &block

  feature = { type: :DOCUMENT_TEXT_DETECTION, max_results: max_results }
  images << image if image
  formatted_images = images.map do |img|
    formatted_image = normalize_image img
    formatted_image[:mime_type] = mime_type if mime_type
    formatted_image
  end
  requests = formatted_images.map do |img|
    request = { image: img, features: [feature] }
    request[:image_context] = image_context if image_context
    request
  end
  batch_request = { requests: requests }

  if async
    requests.map! do |request|
      {
        input_config:  {
          gcs_source: {
            uri: request[:image][:source][:gcs_image_uri]
          },
          mime_type:  mime_type
        },
        features:      request[:features],
        output_config: {
          gcs_destination: {
            uri: destination
          },
          batch_size:      batch_size
        }
      }
    end
    async_batch_annotate_files batch_request, options, &block
  else
    batch_annotate_images batch_request, options, &block
  end
end

#face_detection(images: [], image: nil, max_results: 10, options: nil, async: false, mime_type: nil, batch_size: 10, destination: nil, image_context: nil) {|result, operation| ... } ⇒ Google::Cloud::Vision::V1::BatchAnnotateImagesResponse, Gapic::Operation

Detect features of type FACE_DETECTION.

Examples:

require "google/cloud/vision/v1"

image_annotator_client = Google::Cloud::Vision::V1::ImageAnnotator::Client.new

response = image_annotator_client.face_detection image: "path/to/image.png"
response.responses.each do |res|
  puts res
end

Parameters:

  • images (Array<String>, Array<File>) (defaults to: []) —

    An array containing files, file paths, io objects, image urls, or Google Cloud Storage urls. Can be used with or instead of image.

  • image (File, String) (defaults to: nil) —

    A file, file path, io object, url pointing to an image, or Google Cloud Storage url. Can be used with or instead of images.

  • max_results (Integer) (defaults to: 10) —

    Optional. Defaults to 10.

  • options (Gapic::CallOptions) (defaults to: nil) —

    Optional. Overrides the default settings for this call, e.g, timeout, retries, etc.

  • async (Boolean) (defaults to: false) —

    Optional. Defaults to false. If false, performs the request synchronously, returning a BatchAnnotateImagesResponse. If true, performs the request asynchronously, returning a Gapic::Operation.

  • mime_type (String) (defaults to: nil) —

    Required only if async is true.

  • batch_size (Integer) (defaults to: 10) —

    Optional. Defaults to 10. When async is true, this specifies the number of input files per output json.

  • destination (String) (defaults to: nil) —

    A Google Cloud Storage location for storing the output. Required only if async is true.

  • image_context (Hash) (defaults to: nil) —

    Optional. Image context and/or feature-specific parameters.

Yields:

  • (result, operation) —

    Access the result along with the RPC operation

Yield Parameters:

Returns:

Raises:

  • (Google::Cloud::Error) —

    if the RPC is aborted.



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# File 'lib/google/cloud/vision/v1/image_annotator/helpers.rb', line 269

def face_detection \
    images: [],
    image: nil,
    max_results: 10,
    options: nil,
    async: false,
    mime_type: nil,
    batch_size: 10,
    destination: nil,
    image_context: nil,
    &block

  feature = { type: :FACE_DETECTION, max_results: max_results }
  images << image if image
  formatted_images = images.map do |img|
    formatted_image = normalize_image img
    formatted_image[:mime_type] = mime_type if mime_type
    formatted_image
  end
  requests = formatted_images.map do |img|
    request = { image: img, features: [feature] }
    request[:image_context] = image_context if image_context
    request
  end
  batch_request = { requests: requests }

  if async
    requests.map! do |request|
      {
        input_config:  {
          gcs_source: {
            uri: request[:image][:source][:gcs_image_uri]
          },
          mime_type:  mime_type
        },
        features:      request[:features],
        output_config: {
          gcs_destination: {
            uri: destination
          },
          batch_size:      batch_size
        }
      }
    end
    async_batch_annotate_files batch_request, options, &block
  else
    batch_annotate_images batch_request, options, &block
  end
end

#image_properties_detection(images: [], image: nil, max_results: 10, options: nil, async: false, mime_type: nil, batch_size: 10, destination: nil, image_context: nil) {|result, operation| ... } ⇒ Google::Cloud::Vision::V1::BatchAnnotateImagesResponse, Gapic::Operation

Detect features of type IMAGE_PROPERTIES.

Examples:

require "google/cloud/vision/v1"

image_annotator_client = Google::Cloud::Vision::V1::ImageAnnotator::Client.new

response = image_annotator_client.image_properties_detection image: "path/to/image.png"
response.responses.each do |res|
  puts res
end

Parameters:

  • images (Array<String>, Array<File>) (defaults to: []) —

    An array containing files, file paths, io objects, image urls, or Google Cloud Storage urls. Can be used with or instead of image.

  • image (File, String) (defaults to: nil) —

    A file, file path, io object, url pointing to an image, or Google Cloud Storage url. Can be used with or instead of images.

  • max_results (Integer) (defaults to: 10) —

    Optional. Defaults to 10.

  • options (Gapic::CallOptions) (defaults to: nil) —

    Optional. Overrides the default settings for this call, e.g, timeout, retries, etc.

  • async (Boolean) (defaults to: false) —

    Optional. Defaults to false. If false, performs the request synchronously, returning a BatchAnnotateImagesResponse. If true, performs the request asynchronously, returning a Gapic::Operation.

  • mime_type (String) (defaults to: nil) —

    Required only if async is true.

  • batch_size (Integer) (defaults to: 10) —

    Optional. Defaults to 10. When async is true, this specifies the number of input files per output json.

  • destination (String) (defaults to: nil) —

    A Google Cloud Storage location for storing the output. Required only if async is true.

  • image_context (Hash) (defaults to: nil) —

    Optional. Image context and/or feature-specific parameters.

Yields:

  • (result, operation) —

    Access the result along with the RPC operation

Yield Parameters:

Returns:

Raises:

  • (Google::Cloud::Error) —

    if the RPC is aborted.



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# File 'lib/google/cloud/vision/v1/image_annotator/helpers.rb', line 367

def image_properties_detection \
    images: [],
    image: nil,
    max_results: 10,
    options: nil,
    async: false,
    mime_type: nil,
    batch_size: 10,
    destination: nil,
    image_context: nil,
    &block

  feature = { type: :IMAGE_PROPERTIES, max_results: max_results }
  images << image if image
  formatted_images = images.map do |img|
    formatted_image = normalize_image img
    formatted_image[:mime_type] = mime_type if mime_type
    formatted_image
  end
  requests = formatted_images.map do |img|
    request = { image: img, features: [feature] }
    request[:image_context] = image_context if image_context
    request
  end
  batch_request = { requests: requests }

  if async
    requests.map! do |request|
      {
        input_config:  {
          gcs_source: {
            uri: request[:image][:source][:gcs_image_uri]
          },
          mime_type:  mime_type
        },
        features:      request[:features],
        output_config: {
          gcs_destination: {
            uri: destination
          },
          batch_size:      batch_size
        }
      }
    end
    async_batch_annotate_files batch_request, options, &block
  else
    batch_annotate_images batch_request, options, &block
  end
end

#label_detection(images: [], image: nil, max_results: 10, options: nil, async: false, mime_type: nil, batch_size: 10, destination: nil, image_context: nil) {|result, operation| ... } ⇒ Google::Cloud::Vision::V1::BatchAnnotateImagesResponse, Gapic::Operation

Detect features of type LABEL_DETECTION.

Examples:

require "google/cloud/vision/v1"

image_annotator_client = Google::Cloud::Vision::V1::ImageAnnotator::Client.new

response = image_annotator_client.label_detection image: "path/to/image.png"
response.responses.each do |res|
  puts res
end

Parameters:

  • images (Array<String>, Array<File>) (defaults to: []) —

    An array containing files, file paths, io objects, image urls, or Google Cloud Storage urls. Can be used with or instead of image.

  • image (File, String) (defaults to: nil) —

    A file, file path, io object, url pointing to an image, or Google Cloud Storage url. Can be used with or instead of images.

  • max_results (Integer) (defaults to: 10) —

    Optional. Defaults to 10.

  • options (Gapic::CallOptions) (defaults to: nil) —

    Optional. Overrides the default settings for this call, e.g, timeout, retries, etc.

  • async (Boolean) (defaults to: false) —

    Optional. Defaults to false. If false, performs the request synchronously, returning a BatchAnnotateImagesResponse. If true, performs the request asynchronously, returning a Gapic::Operation.

  • mime_type (String) (defaults to: nil) —

    Required only if async is true.

  • batch_size (Integer) (defaults to: 10) —

    Optional. Defaults to 10. When async is true, this specifies the number of input files per output json.

  • destination (String) (defaults to: nil) —

    A Google Cloud Storage location for storing the output. Required only if async is true.

  • image_context (Hash) (defaults to: nil) —

    Optional. Image context and/or feature-specific parameters.

Yields:

  • (result, operation) —

    Access the result along with the RPC operation

Yield Parameters:

Returns:

Raises:

  • (Google::Cloud::Error) —

    if the RPC is aborted.



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# File 'lib/google/cloud/vision/v1/image_annotator/helpers.rb', line 465

def label_detection \
    images: [],
    image: nil,
    max_results: 10,
    options: nil,
    async: false,
    mime_type: nil,
    batch_size: 10,
    destination: nil,
    image_context: nil,
    &block

  feature = { type: :LABEL_DETECTION, max_results: max_results }
  images << image if image
  formatted_images = images.map do |img|
    formatted_image = normalize_image img
    formatted_image[:mime_type] = mime_type if mime_type
    formatted_image
  end
  requests = formatted_images.map do |img|
    request = { image: img, features: [feature] }
    request[:image_context] = image_context if image_context
    request
  end
  batch_request = { requests: requests }

  if async
    requests.map! do |request|
      {
        input_config:  {
          gcs_source: {
            uri: request[:image][:source][:gcs_image_uri]
          },
          mime_type:  mime_type
        },
        features:      request[:features],
        output_config: {
          gcs_destination: {
            uri: destination
          },
          batch_size:      batch_size
        }
      }
    end
    async_batch_annotate_files batch_request, options, &block
  else
    batch_annotate_images batch_request, options, &block
  end
end

#landmark_detection(images: [], image: nil, max_results: 10, options: nil, async: false, mime_type: nil, batch_size: 10, destination: nil, image_context: nil) {|result, operation| ... } ⇒ Google::Cloud::Vision::V1::BatchAnnotateImagesResponse, Gapic::Operation

Detect features of type LANDMARK_DETECTION.

Examples:

require "google/cloud/vision/v1"

image_annotator_client = Google::Cloud::Vision::V1::ImageAnnotator::Client.new

response = image_annotator_client.landmark_detection image: "path/to/image.png"
response.responses.each do |res|
  puts res
end

Parameters:

  • images (Array<String>, Array<File>) (defaults to: []) —

    An array containing files, file paths, io objects, image urls, or Google Cloud Storage urls. Can be used with or instead of image.

  • image (File, String) (defaults to: nil) —

    A file, file path, io object, url pointing to an image, or Google Cloud Storage url. Can be used with or instead of images.

  • max_results (Integer) (defaults to: 10) —

    Optional. Defaults to 10.

  • options (Gapic::CallOptions) (defaults to: nil) —

    Optional. Overrides the default settings for this call, e.g, timeout, retries, etc.

  • async (Boolean) (defaults to: false) —

    Optional. Defaults to false. If false, performs the request synchronously, returning a BatchAnnotateImagesResponse. If true, performs the request asynchronously, returning a Gapic::Operation.

  • mime_type (String) (defaults to: nil) —

    Required only if async is true.

  • batch_size (Integer) (defaults to: 10) —

    Optional. Defaults to 10. When async is true, this specifies the number of input files per output json.

  • destination (String) (defaults to: nil) —

    A Google Cloud Storage location for storing the output. Required only if async is true.

  • image_context (Hash) (defaults to: nil) —

    Optional. Image context and/or feature-specific parameters.

Yields:

  • (result, operation) —

    Access the result along with the RPC operation

Yield Parameters:

Returns:

Raises:

  • (Google::Cloud::Error) —

    if the RPC is aborted.



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# File 'lib/google/cloud/vision/v1/image_annotator/helpers.rb', line 563

def landmark_detection \
    images: [],
    image: nil,
    max_results: 10,
    options: nil,
    async: false,
    mime_type: nil,
    batch_size: 10,
    destination: nil,
    image_context: nil,
    &block

  feature = { type: :LANDMARK_DETECTION, max_results: max_results }
  images << image if image
  formatted_images = images.map do |img|
    formatted_image = normalize_image img
    formatted_image[:mime_type] = mime_type if mime_type
    formatted_image
  end
  requests = formatted_images.map do |img|
    request = { image: img, features: [feature] }
    request[:image_context] = image_context if image_context
    request
  end
  batch_request = { requests: requests }

  if async
    requests.map! do |request|
      {
        input_config:  {
          gcs_source: {
            uri: request[:image][:source][:gcs_image_uri]
          },
          mime_type:  mime_type
        },
        features:      request[:features],
        output_config: {
          gcs_destination: {
            uri: destination
          },
          batch_size:      batch_size
        }
      }
    end
    async_batch_annotate_files batch_request, options, &block
  else
    batch_annotate_images batch_request, options, &block
  end
end

#logo_detection(images: [], image: nil, max_results: 10, options: nil, async: false, mime_type: nil, batch_size: 10, destination: nil, image_context: nil) {|result, operation| ... } ⇒ Google::Cloud::Vision::V1::BatchAnnotateImagesResponse, Gapic::Operation

Detect features of type LOGO_DETECTION.

Examples:

require "google/cloud/vision/v1"

image_annotator_client = Google::Cloud::Vision::V1::ImageAnnotator::Client.new

response = image_annotator_client.logo_detection image: "path/to/image.png"
response.responses.each do |res|
  puts res
end

Parameters:

  • images (Array<String>, Array<File>) (defaults to: []) —

    An array containing files, file paths, io objects, image urls, or Google Cloud Storage urls. Can be used with or instead of image.

  • image (File, String) (defaults to: nil) —

    A file, file path, io object, url pointing to an image, or Google Cloud Storage url. Can be used with or instead of images.

  • max_results (Integer) (defaults to: 10) —

    Optional. Defaults to 10.

  • options (Gapic::CallOptions) (defaults to: nil) —

    Optional. Overrides the default settings for this call, e.g, timeout, retries, etc.

  • async (Boolean) (defaults to: false) —

    Optional. Defaults to false. If false, performs the request synchronously, returning a BatchAnnotateImagesResponse. If true, performs the request asynchronously, returning a Gapic::Operation.

  • mime_type (String) (defaults to: nil) —

    Required only if async is true.

  • batch_size (Integer) (defaults to: 10) —

    Optional. Defaults to 10. When async is true, this specifies the number of input files per output json.

  • destination (String) (defaults to: nil) —

    A Google Cloud Storage location for storing the output. Required only if async is true.

  • image_context (Hash) (defaults to: nil) —

    Optional. Image context and/or feature-specific parameters.

Yields:

  • (result, operation) —

    Access the result along with the RPC operation

Yield Parameters:

Returns:

Raises:

  • (Google::Cloud::Error) —

    if the RPC is aborted.



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# File 'lib/google/cloud/vision/v1/image_annotator/helpers.rb', line 661

def logo_detection \
    images: [],
    image: nil,
    max_results: 10,
    options: nil,
    async: false,
    mime_type: nil,
    batch_size: 10,
    destination: nil,
    image_context: nil,
    &block

  feature = { type: :LOGO_DETECTION, max_results: max_results }
  images << image if image
  formatted_images = images.map do |img|
    formatted_image = normalize_image img
    formatted_image[:mime_type] = mime_type if mime_type
    formatted_image
  end
  requests = formatted_images.map do |img|
    request = { image: img, features: [feature] }
    request[:image_context] = image_context if image_context
    request
  end
  batch_request = { requests: requests }

  if async
    requests.map! do |request|
      {
        input_config:  {
          gcs_source: {
            uri: request[:image][:source][:gcs_image_uri]
          },
          mime_type:  mime_type
        },
        features:      request[:features],
        output_config: {
          gcs_destination: {
            uri: destination
          },
          batch_size:      batch_size
        }
      }
    end
    async_batch_annotate_files batch_request, options, &block
  else
    batch_annotate_images batch_request, options, &block
  end
end

#object_localization_detection(images: [], image: nil, max_results: 10, options: nil, async: false, mime_type: nil, batch_size: 10, destination: nil, image_context: nil) {|result, operation| ... } ⇒ Google::Cloud::Vision::V1::BatchAnnotateImagesResponse, Gapic::Operation

Detect features of type OBJECT_LOCALIZATION.

Examples:

require "google/cloud/vision/v1"

image_annotator_client = Google::Cloud::Vision::V1::ImageAnnotator::Client.new

response = image_annotator_client.object_localization_detection image: "path/to/image.png"
response.responses.each do |res|
  puts res
end

Parameters:

  • images (Array<String>, Array<File>) (defaults to: []) —

    An array containing files, file paths, io objects, image urls, or Google Cloud Storage urls. Can be used with or instead of image.

  • image (File, String) (defaults to: nil) —

    A file, file path, io object, url pointing to an image, or Google Cloud Storage url. Can be used with or instead of images.

  • max_results (Integer) (defaults to: 10) —

    Optional. Defaults to 10.

  • options (Gapic::CallOptions) (defaults to: nil) —

    Optional. Overrides the default settings for this call, e.g, timeout, retries, etc.

  • async (Boolean) (defaults to: false) —

    Optional. Defaults to false. If false, performs the request synchronously, returning a BatchAnnotateImagesResponse. If true, performs the request asynchronously, returning a Gapic::Operation.

  • mime_type (String) (defaults to: nil) —

    Required only if async is true.

  • batch_size (Integer) (defaults to: 10) —

    Optional. Defaults to 10. When async is true, this specifies the number of input files per output json.

  • destination (String) (defaults to: nil) —

    A Google Cloud Storage location for storing the output. Required only if async is true.

  • image_context (Hash) (defaults to: nil) —

    Optional. Image context and/or feature-specific parameters.

Yields:

  • (result, operation) —

    Access the result along with the RPC operation

Yield Parameters:

Returns:

Raises:

  • (Google::Cloud::Error) —

    if the RPC is aborted.



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# File 'lib/google/cloud/vision/v1/image_annotator/helpers.rb', line 759

def object_localization_detection \
    images: [],
    image: nil,
    max_results: 10,
    options: nil,
    async: false,
    mime_type: nil,
    batch_size: 10,
    destination: nil,
    image_context: nil,
    &block

  feature = { type: :OBJECT_LOCALIZATION, max_results: max_results }
  images << image if image
  formatted_images = images.map do |img|
    formatted_image = normalize_image img
    formatted_image[:mime_type] = mime_type if mime_type
    formatted_image
  end
  requests = formatted_images.map do |img|
    request = { image: img, features: [feature] }
    request[:image_context] = image_context if image_context
    request
  end
  batch_request = { requests: requests }

  if async
    requests.map! do |request|
      {
        input_config:  {
          gcs_source: {
            uri: request[:image][:source][:gcs_image_uri]
          },
          mime_type:  mime_type
        },
        features:      request[:features],
        output_config: {
          gcs_destination: {
            uri: destination
          },
          batch_size:      batch_size
        }
      }
    end
    async_batch_annotate_files batch_request, options, &block
  else
    batch_annotate_images batch_request, options, &block
  end
end

#product_search_detection(images: [], image: nil, max_results: 10, options: nil, async: false, mime_type: nil, batch_size: 10, destination: nil, image_context: nil) {|result, operation| ... } ⇒ Google::Cloud::Vision::V1::BatchAnnotateImagesResponse, Gapic::Operation

Detect features of type PRODUCT_SEARCH.

Examples:

require "google/cloud/vision/v1"

image_annotator_client = Google::Cloud::Vision::V1::ImageAnnotator::Client.new

response = image_annotator_client.product_search_detection image: "path/to/image.png"
response.responses.each do |res|
  puts res
end

Parameters:

  • images (Array<String>, Array<File>) (defaults to: []) —

    An array containing files, file paths, io objects, image urls, or Google Cloud Storage urls. Can be used with or instead of image.

  • image (File, String) (defaults to: nil) —

    A file, file path, io object, url pointing to an image, or Google Cloud Storage url. Can be used with or instead of images.

  • max_results (Integer) (defaults to: 10) —

    Optional. Defaults to 10.

  • options (Gapic::CallOptions) (defaults to: nil) —

    Optional. Overrides the default settings for this call, e.g, timeout, retries, etc.

  • async (Boolean) (defaults to: false) —

    Optional. Defaults to false. If false, performs the request synchronously, returning a BatchAnnotateImagesResponse. If true, performs the request asynchronously, returning a Gapic::Operation.

  • mime_type (String) (defaults to: nil) —

    Required only if async is true.

  • batch_size (Integer) (defaults to: 10) —

    Optional. Defaults to 10. When async is true, this specifies the number of input files per output json.

  • destination (String) (defaults to: nil) —

    A Google Cloud Storage location for storing the output. Required only if async is true.

  • image_context (Hash) (defaults to: nil) —

    Optional. Image context and/or feature-specific parameters.

Yields:

  • (result, operation) —

    Access the result along with the RPC operation

Yield Parameters:

Returns:

Raises:

  • (Google::Cloud::Error) —

    if the RPC is aborted.



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# File 'lib/google/cloud/vision/v1/image_annotator/helpers.rb', line 857

def product_search_detection \
    images: [],
    image: nil,
    max_results: 10,
    options: nil,
    async: false,
    mime_type: nil,
    batch_size: 10,
    destination: nil,
    image_context: nil,
    &block

  feature = { type: :PRODUCT_SEARCH, max_results: max_results }
  images << image if image
  formatted_images = images.map do |img|
    formatted_image = normalize_image img
    formatted_image[:mime_type] = mime_type if mime_type
    formatted_image
  end
  requests = formatted_images.map do |img|
    request = { image: img, features: [feature] }
    request[:image_context] = image_context if image_context
    request
  end
  batch_request = { requests: requests }

  if async
    requests.map! do |request|
      {
        input_config:  {
          gcs_source: {
            uri: request[:image][:source][:gcs_image_uri]
          },
          mime_type:  mime_type
        },
        features:      request[:features],
        output_config: {
          gcs_destination: {
            uri: destination
          },
          batch_size:      batch_size
        }
      }
    end
    async_batch_annotate_files batch_request, options, &block
  else
    batch_annotate_images batch_request, options, &block
  end
end

#safe_search_detection(images: [], image: nil, max_results: 10, options: nil, async: false, mime_type: nil, batch_size: 10, destination: nil, image_context: nil) {|result, operation| ... } ⇒ Google::Cloud::Vision::V1::BatchAnnotateImagesResponse, Gapic::Operation

Detect features of type SAFE_SEARCH_DETECTION.

Examples:

require "google/cloud/vision/v1"

image_annotator_client = Google::Cloud::Vision::V1::ImageAnnotator::Client.new

response = image_annotator_client.safe_search_detection image: "path/to/image.png"
response.responses.each do |res|
  puts res
end

Parameters:

  • images (Array<String>, Array<File>) (defaults to: []) —

    An array containing files, file paths, io objects, image urls, or Google Cloud Storage urls. Can be used with or instead of image.

  • image (File, String) (defaults to: nil) —

    A file, file path, io object, url pointing to an image, or Google Cloud Storage url. Can be used with or instead of images.

  • max_results (Integer) (defaults to: 10) —

    Optional. Defaults to 10.

  • options (Gapic::CallOptions) (defaults to: nil) —

    Optional. Overrides the default settings for this call, e.g, timeout, retries, etc.

  • async (Boolean) (defaults to: false) —

    Optional. Defaults to false. If false, performs the request synchronously, returning a BatchAnnotateImagesResponse. If true, performs the request asynchronously, returning a Gapic::Operation.

  • mime_type (String) (defaults to: nil) —

    Required only if async is true.

  • batch_size (Integer) (defaults to: 10) —

    Optional. Defaults to 10. When async is true, this specifies the number of input files per output json.

  • destination (String) (defaults to: nil) —

    A Google Cloud Storage location for storing the output. Required only if async is true.

  • image_context (Hash) (defaults to: nil) —

    Optional. Image context and/or feature-specific parameters.

Yields:

  • (result, operation) —

    Access the result along with the RPC operation

Yield Parameters:

Returns:

Raises:

  • (Google::Cloud::Error) —

    if the RPC is aborted.



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# File 'lib/google/cloud/vision/v1/image_annotator/helpers.rb', line 955

def safe_search_detection \
    images: [],
    image: nil,
    max_results: 10,
    options: nil,
    async: false,
    mime_type: nil,
    batch_size: 10,
    destination: nil,
    image_context: nil,
    &block

  feature = { type: :SAFE_SEARCH_DETECTION, max_results: max_results }
  images << image if image
  formatted_images = images.map do |img|
    formatted_image = normalize_image img
    formatted_image[:mime_type] = mime_type if mime_type
    formatted_image
  end
  requests = formatted_images.map do |img|
    request = { image: img, features: [feature] }
    request[:image_context] = image_context if image_context
    request
  end
  batch_request = { requests: requests }

  if async
    requests.map! do |request|
      {
        input_config:  {
          gcs_source: {
            uri: request[:image][:source][:gcs_image_uri]
          },
          mime_type:  mime_type
        },
        features:      request[:features],
        output_config: {
          gcs_destination: {
            uri: destination
          },
          batch_size:      batch_size
        }
      }
    end
    async_batch_annotate_files batch_request, options, &block
  else
    batch_annotate_images batch_request, options, &block
  end
end

#text_detection(images: [], image: nil, max_results: 10, options: nil, async: false, mime_type: nil, batch_size: 10, destination: nil, image_context: nil) {|result, operation| ... } ⇒ Google::Cloud::Vision::V1::BatchAnnotateImagesResponse, Gapic::Operation

Detect features of type TEXT_DETECTION.

Examples:

require "google/cloud/vision/v1"

image_annotator_client = Google::Cloud::Vision::V1::ImageAnnotator::Client.new

response = image_annotator_client.text_detection image: "path/to/image.png"
response.responses.each do |res|
  puts res
end

Parameters:

  • images (Array<String>, Array<File>) (defaults to: []) —

    An array containing files, file paths, io objects, image urls, or Google Cloud Storage urls. Can be used with or instead of image.

  • image (File, String) (defaults to: nil) —

    A file, file path, io object, url pointing to an image, or Google Cloud Storage url. Can be used with or instead of images.

  • max_results (Integer) (defaults to: 10) —

    Optional. Defaults to 10.

  • options (Gapic::CallOptions) (defaults to: nil) —

    Optional. Overrides the default settings for this call, e.g, timeout, retries, etc.

  • async (Boolean) (defaults to: false) —

    Optional. Defaults to false. If false, performs the request synchronously, returning a BatchAnnotateImagesResponse. If true, performs the request asynchronously, returning a Gapic::Operation.

  • mime_type (String) (defaults to: nil) —

    Required only if async is true.

  • batch_size (Integer) (defaults to: 10) —

    Optional. Defaults to 10. When async is true, this specifies the number of input files per output json.

  • destination (String) (defaults to: nil) —

    A Google Cloud Storage location for storing the output. Required only if async is true.

  • image_context (Hash) (defaults to: nil) —

    Optional. Image context and/or feature-specific parameters.

Yields:

  • (result, operation) —

    Access the result along with the RPC operation

Yield Parameters:

Returns:

Raises:

  • (Google::Cloud::Error) —

    if the RPC is aborted.



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# File 'lib/google/cloud/vision/v1/image_annotator/helpers.rb', line 1053

def text_detection \
    images: [],
    image: nil,
    max_results: 10,
    options: nil,
    async: false,
    mime_type: nil,
    batch_size: 10,
    destination: nil,
    image_context: nil,
    &block

  feature = { type: :TEXT_DETECTION, max_results: max_results }
  images << image if image
  formatted_images = images.map do |img|
    formatted_image = normalize_image img
    formatted_image[:mime_type] = mime_type if mime_type
    formatted_image
  end
  requests = formatted_images.map do |img|
    request = { image: img, features: [feature] }
    request[:image_context] = image_context if image_context
    request
  end
  batch_request = { requests: requests }

  if async
    requests.map! do |request|
      {
        input_config:  {
          gcs_source: {
            uri: request[:image][:source][:gcs_image_uri]
          },
          mime_type:  mime_type
        },
        features:      request[:features],
        output_config: {
          gcs_destination: {
            uri: destination
          },
          batch_size:      batch_size
        }
      }
    end
    async_batch_annotate_files batch_request, options, &block
  else
    batch_annotate_images batch_request, options, &block
  end
end

#web_detection(images: [], image: nil, max_results: 10, options: nil, async: false, mime_type: nil, batch_size: 10, destination: nil, image_context: nil) {|result, operation| ... } ⇒ Google::Cloud::Vision::V1::BatchAnnotateImagesResponse, Gapic::Operation

Detect features of type WEB_DETECTION.

Examples:

require "google/cloud/vision/v1"

image_annotator_client = Google::Cloud::Vision::V1::ImageAnnotator::Client.new

response = image_annotator_client.web_detection image: "path/to/image.png"
response.responses.each do |res|
  puts res
end

Parameters:

  • images (Array<String>, Array<File>) (defaults to: []) —

    An array containing files, file paths, io objects, image urls, or Google Cloud Storage urls. Can be used with or instead of image.

  • image (File, String) (defaults to: nil) —

    A file, file path, io object, url pointing to an image, or Google Cloud Storage url. Can be used with or instead of images.

  • max_results (Integer) (defaults to: 10) —

    Optional. Defaults to 10.

  • options (Gapic::CallOptions) (defaults to: nil) —

    Optional. Overrides the default settings for this call, e.g, timeout, retries, etc.

  • async (Boolean) (defaults to: false) —

    Optional. Defaults to false. If false, performs the request synchronously, returning a BatchAnnotateImagesResponse. If true, performs the request asynchronously, returning a Gapic::Operation.

  • mime_type (String) (defaults to: nil) —

    Required only if async is true.

  • batch_size (Integer) (defaults to: 10) —

    Optional. Defaults to 10. When async is true, this specifies the number of input files per output json.

  • destination (String) (defaults to: nil) —

    A Google Cloud Storage location for storing the output. Required only if async is true.

  • image_context (Hash) (defaults to: nil) —

    Optional. Image context and/or feature-specific parameters.

Yields:

  • (result, operation) —

    Access the result along with the RPC operation

Yield Parameters:

Returns:

Raises:

  • (Google::Cloud::Error) —

    if the RPC is aborted.



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# File 'lib/google/cloud/vision/v1/image_annotator/helpers.rb', line 1151

def web_detection \
    images: [],
    image: nil,
    max_results: 10,
    options: nil,
    async: false,
    mime_type: nil,
    batch_size: 10,
    destination: nil,
    image_context: nil,
    &block

  feature = { type: :WEB_DETECTION, max_results: max_results }
  images << image if image
  formatted_images = images.map do |img|
    formatted_image = normalize_image img
    formatted_image[:mime_type] = mime_type if mime_type
    formatted_image
  end
  requests = formatted_images.map do |img|
    request = { image: img, features: [feature] }
    request[:image_context] = image_context if image_context
    request
  end
  batch_request = { requests: requests }

  if async
    requests.map! do |request|
      {
        input_config:  {
          gcs_source: {
            uri: request[:image][:source][:gcs_image_uri]
          },
          mime_type:  mime_type
        },
        features:      request[:features],
        output_config: {
          gcs_destination: {
            uri: destination
          },
          batch_size:      batch_size
        }
      }
    end
    async_batch_annotate_files batch_request, options, &block
  else
    batch_annotate_images batch_request, options, &block
  end
end