Sha256: ee4a291dbe66a8d8559f499316c196e0eed9afcfc41a65fc85a8f0e76b2d74b4
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Size: 242 Bytes
Versions: 19
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Stored size: 242 Bytes
Contents
#!/usr/bin/env ruby -w
require 'rmagick'
# Demonstrate the Image#negate_channel method
img = Magick::Image.read('images/Flower_Hat.jpg').first
result = img.negate_channel(false, Magick::GreenChannel)
result.write('negate_channel.jpg')
exit
Version data entries
19 entries across 19 versions & 3 rubygems