{"author_url":"https://blog.hatena.ne.jp/mirakui/","blog_url":"https://blog.mirakui.com/","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","type":"rich","author_name":"mirakui","image_url":"http://cdn-ak.f.st-hatena.com/images/fotolife/m/mirakui/20110326/20110326110732.png","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.mirakui.com%2Fentry%2F20110326%2F1301111196\" title=\"2\u679a\u306e\u753b\u50cf\u306ediff\uff08\u5dee\u5206\uff09\u3092\u8d85\u7c21\u5358\u306b\u8abf\u3079\u308b\u65b9\u6cd5 - \u663c\u30e1\u30b7\u7269\u8a9e\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2011-03-26 12:46:36","height":"190","width":"100%","url":"https://blog.mirakui.com/entry/20110326/1301111196","categories":["imagemagick"],"description":"Github\u3067\u753b\u50cf\u306e\u5dee\u5206\u3092\u898b\u3089\u308c\u308b\u30e2\u30fc\u30c9\u304c\u8a71\u984c\u3092\u547c\u3073\u307e\u3057\u305f\u304c\u3001\u3053\u306e\u3088\u3046\u306b2\u679a\u306e\u753b\u50cf\u306e\u5dee\u5206\u3092\u8abf\u3079\u305f\u3044\u3068\u304d\u3063\u3066\u6642\u3005\u3042\u308a\u307e\u3059\u3088\u306d\u3002 \u305d\u3093\u306a\u3068\u304dImageMagick\u306e\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30c4\u30fc\u30eb\u3092\u4f7f\u3048\u3070\u3001\u305f\u3063\u305f1\u884c\u3067\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002 $ composite -compose difference A.jpg B.jpg diff.jpg \u3068\u3059\u308c\u3070\u3001A.jpg \u3068 B.jpg \u306e\u5dee\u5206\u753b\u50cf diff.jpg \u304c\u4f5c\u3089\u308c\u307e\u3059\u3002\u3053\u306e\u5dee\u5206\u753b\u50cf\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002 \u3055\u3089\u306b\u3053\u306e\u5dee\u5206\u753b\u50cf\uff08diff.jpg\uff09\u304c\u300c\u771f\u3063\u9ed2\u306a\u753b\u50cf\u300d\u304b\u3069\u3046\u304b\u3082\u3001\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u3067\u8abf\u3079\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 # \u5dee\u5206\u304c\u306a\u304b\u3063\u305f\u5834\u5408\uff08\uff1ddiff.jpg\u306f\u9ed2\u4e00\u2026","blog_title":"\u663c\u30e1\u30b7\u7269\u8a9e","title":"2\u679a\u306e\u753b\u50cf\u306ediff\uff08\u5dee\u5206\uff09\u3092\u8d85\u7c21\u5358\u306b\u8abf\u3079\u308b\u65b9\u6cd5"}