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yaf/rmagick_color_histo.rb

Created June 7, 2013 06:49
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rmagick color histo
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rmagick_color_histo.rb
require 'rmagick'
img = Magick::ImageList.new('sudo_graph_20110807.jpg')
puts Magick::QuantumDepth
histo_color = img.quantize(10).color_histogram
#http://xona.com/colorlist/
#8 255
#16 65535
#65535 -> 0
puts histo_color.keys
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