Method: OpenCVColor.learn

Defined in:
lib/opencv-color.rb

.learn(dir) ⇒ Object 



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# File 'lib/opencv-color.rb', line 106

def learn(dir)
  ret = samples(dir).inject({}) do |memo, cd|
    color_dir, files = cd
    colors = files.map(&method(:load_image_colors))
    cluster_colors(normalize_colors(colors)).each_with_index do |cluster, i|
      memo[color_name(color_dir, i)] = cluster.color_range
    end
    memo
  end
  Hash[ret]
end