Class: Gcloud::Vision::Annotation::Face::Features::Eyebrow

Inherits:
Object
  • Object
show all
Defined in:
lib/gcloud/vision/annotation/face.rb

Overview

# Eyebrow

The landmarks of an eyebrow in the features of a face.

Left and right are defined from the vantage of the viewer of the image, without considering mirror projections typical of photos. So ‘face.features.eyes.left` typically is the person’s right eye.

See Eyebrows, Gcloud::Vision::Annotation::Face::Features and Gcloud::Vision::Annotation::Face.

Examples:

require "gcloud"

gcloud = Gcloud.new
vision = gcloud.vision

image = vision.image "path/to/face.jpg"
face = image.face

eyebrows = face.features.eyebrows

right_eyebrow = eyebrows.right
right_eyebrow.top
#=> #<Landmark (x: 256.3194, y: 58.222664, z: -17.299419)>

See Also:

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(left, top, right) ⇒ Eyebrow

Returns a new instance of Eyebrow.



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# File 'lib/gcloud/vision/annotation/face.rb', line 1027

def initialize left, top, right
  @left  = left
  @top   = top
  @right = right
end

Instance Attribute Details

#left ⇒ Landmark (readonly)

The eyebrow, left.

Returns:

  • (Landmark) —

    the current value of left



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# File 'lib/gcloud/vision/annotation/face.rb', line 1022

def left
  @left
end

#right ⇒ Landmark (readonly)

The eyebrow, right.

Returns:

  • (Landmark) —

    the current value of right



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# File 'lib/gcloud/vision/annotation/face.rb', line 1022

def right
  @right
end

#top ⇒ Landmark (readonly)

The eyebrow, upper midpoint.

Returns:

  • (Landmark) —

    the current value of top



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# File 'lib/gcloud/vision/annotation/face.rb', line 1022

def top
  @top
end

Instance Method Details

#inspect ⇒ Object 



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# File 'lib/gcloud/vision/annotation/face.rb', line 1076

def inspect
  "#<Eyebrow #{self}>"
end

#to_a ⇒ Array

Returns the object’s property values as an array.

Returns:

  • (Array) 


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# File 'lib/gcloud/vision/annotation/face.rb', line 1038

def to_a
  to_ary
end

#to_ary ⇒ Array

Returns the object’s property values as an array.

Returns:

  • (Array) 


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# File 'lib/gcloud/vision/annotation/face.rb', line 1047

def to_ary
  [left, top, right]
end

#to_h ⇒ Hash

Deeply converts object to a hash. All keys will be symbolized.

Returns:

  • (Hash) 


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# File 'lib/gcloud/vision/annotation/face.rb', line 1056

def to_h
  to_hash
end

#to_hash ⇒ Hash

Deeply converts object to a hash. All keys will be symbolized.

Returns:

  • (Hash) 


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# File 'lib/gcloud/vision/annotation/face.rb', line 1065

def to_hash
  { left: left.to_h, top: top.to_h, right: right.to_h }
end

#to_s ⇒ Object 



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# File 'lib/gcloud/vision/annotation/face.rb', line 1070

def to_s
  format "(left: %s, top: %s, right: %s)", left.inspect,
         top.inspect, right.inspect
end