Sha256: c4d0fc95b64e80b658b1713b61d58dff2d0f022030fe44dff621442b2a1a34d9
Contents?: true
Size: 279 Bytes
Versions: 6
Compression:
Stored size: 279 Bytes
Contents
#!/usr/bin/env ruby -w
require 'rmagick'
# Demonstrate the Image#threshold method
img = Magick::Image.read('images/Flower_Hat.jpg').first
# Use a threshold of 55% of QuantumRange.
img = img.threshold(Magick::QuantumRange * 0.55)
# img.display
img.write('threshold.jpg')
exit
Version data entries
6 entries across 6 versions & 1 rubygems