require 'RMagick'
include Magick
images = ImageList.new("sf2.jpg")
images[0] = images.fx("0.6*p")
images.modulate(1,1.8,1).
sketch(0,10,135).spread(2).
oil_paint(2).
write("sample1157a.png")
exit
元画像(sf2.jpg)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgvP736VFI1JXGJoFLFhNXniqWpap1MVUfgZlNVVDsDkuSZ90Gg5QbAE9Pe0pJhgaShL8KqmnNWJLVMAVw3zGhIgji34xE59vCvONs88MRr2Rfiv1cXqMcSqwVkQ5BWiPkkcn_tjQ/s320/sf2.jpg)
出力画像(sample1157a.png)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhSHl3JFcSiwLkcwkJ7YWPkZ50BeQIkgEpj17Tr85WldVwB6R-FnsiHS4eGtMXnKVqKeGKhUadsSL8Pdc6LRUU5Y7GPWsXL_UW3cTbAb4VXr7NOUAQhkPM2p_-icKCjT4x1VCQYRg/s320/sample1157a.png)
動作環境
ruby1.8.6, rmagick2.9.0
関連項目
RMagickで画像を絵画調に変換する
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