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Contents
#! /usr/local/bin/ruby -w
require 'RMagick'
include Magick
# Demonstrate the Image#add_noise method
NOISE_TYPES = [UniformNoise, GaussianNoise,
MultiplicativeGaussianNoise,
ImpulseNoise, LaplacianNoise,
PoissonNoise]
img = Magick::Image.read('images/Flower_Hat.jpg').first
NOISE_TYPES.each do |noise|
copy = img.add_noise(noise)
copy.write "add_noise_#{noise.to_s}.jpg"
end
exit
Version data entries
38 entries across 38 versions & 1 rubygems