Created
May 30, 2015 13:30
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一つの画像を縦に半分に切って二つにする
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| #!/usr/bin/env ruby | |
| require 'RMagick' | |
| include Magick | |
| fext = File.extname(ARGV[0]) | |
| fname = File.basename(ARGV[0],fext) | |
| img = Magick::ImageList.new(ARGV[0]) | |
| imgsize_x = img.columns | |
| imgsize_y = img.rows | |
| img_L = img.crop(0,0,imgsize_x/2, imgsize_y) | |
| img_L.write(fname+'_1'+fext) | |
| img_R = img.crop(imgsize_x/2,0,imgsize_x/2,imgsize_y) | |
| img_R.write(fname+'_2'+fext) |
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