RMagick
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RMagickã使ã£ã¦ç°¡åãªã¢ãã¡ã¼ã·ã§ã³GIFãä½ããµã³ãã«ã§ããåºæ¬çãªæé ã¨ãã¦ã¯ Magick::ImageListã®ã¤ã³ã¹ã¿ã³ã¹ãä½æ ImageListã«ã¢ãã¡ã¼ã·ã§ã³ã®ãã¬ã¼ã ã¨ãªãç»åã追å ã å¾ã¯ãImageList.writeãã§ãªã¹ããgifå½¢å¼ã§ä¿åããã°ãã¢ãã¡ã¼ã·ã§ã³â¦
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RMagickã使ã£ã¦ç»åã«ã¨ãã§ã¯ããããããµã³ãã«ã§ãã require 'rubygems' require 'RMagick' imgs = Magick::Image.read("./kitten.jpg") img = imgs.first img = img.sketch( 5.0, 5.0, -45 ) # ã¹ã±ããã¨ãã§ã¯ããé©ç¨ img.write( "./sketched.jpg" â¦
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