File: segment.rb

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librmagick-ruby 2.13.1-2
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#! /usr/local/bin/ruby -w
require 'RMagick'

# Demonstrate the Image#segment method.

img = Magick::Image.read('images/Flower_Hat.jpg').first

img = img.segment(Magick::YUVColorspace, 0.4, 0.4)

img.write('segment.jpg')
exit