Sha256: 4556debe23747d98b9fff9dd9be177ad29259a0373bff4fbb4e69787c6d95ea7
Contents?: true
Size: 697 Bytes
Versions: 6
Compression:
Stored size: 697 Bytes
Contents
#!/usr/bin/env ruby -w require 'rmagick' # Demonstrate the Image#enhance method img = Magick::Image.read('images/Flower_Hat.jpg').first img = img.add_noise(Magick::UniformNoise) eimg = img.enhance # Zoom in so we can see the change img.resize!(3) eimg.resize!(3) # Make a before-and-after composite eimg.crop!(Magick::EastGravity, eimg.columns / 2, eimg.rows) img = img.composite(eimg, Magick::EastGravity, Magick::OverCompositeOp) # Draw a black line between the before and after parts. line = Magick::Draw.new line.line(img.columns / 2, 0, img.columns / 2, img.rows) line.draw(img) # Crop everything but the face. img.crop!(Magick::CenterGravity, 250, 200) img.write('enhance.jpg') exit
Version data entries
6 entries across 6 versions & 1 rubygems