Sha256: 0f2c142f974aba5ae31d9133bbaa95f82132e02021543f5011b020dfc61fbcd4
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Size: 381 Bytes
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Contents
#! /usr/local/bin/ruby -w
require 'RMagick'
# Demonstrate the Image#map method
img = Magick::Image.read('images/Flower_Hat.jpg')[0]
# "Read" the builtin Netscape format, which
# contains the 216 colors in the Netscape palette.
nsmap = Magick::Image.read('netscape:')[0]
# Map the original image colors into the Netscape colors.
after = img.map(nsmap)
after.write('map_f.jpg')
Version data entries
47 entries across 47 versions & 1 rubygems