Sha256: e3869e54031881388248549e5116d70265d650fb5a2e1c1c17dc3671988eb194
Contents?: true
Size: 659 Bytes
Versions: 15
Compression:
Stored size: 659 Bytes
Contents
#! /usr/local/bin/ruby -w
require 'RMagick'
img = Magick::Image.read('images/Flower_Hat.jpg').first
imgs = Magick::ImageList.new
imgs << img
imgs << img.channel(Magick::RedChannel)
imgs.cur_image['Label'] = 'RedChannel'
imgs << img.channel(Magick::GreenChannel)
imgs.cur_image['Label'] = 'GreenChannel'
imgs << img.channel(Magick::BlueChannel)
imgs.cur_image['Label'] = 'BlueChannel'
result = imgs.montage {
self.tile = "2x2"
self.background_color = 'black'
self.stroke = 'transparent'
self.fill = 'white'
self.pointsize =9
self.geometry = Magick::Geometry.new(img.columns/2, img.rows/2, 5, 5)
}
result.write('channel.jpg')
Version data entries
15 entries across 15 versions & 2 rubygems