{"provider_name":"Hatena Blog","url":"https://takuya-1st.hatenablog.jp/entry/2013/09/09/132400","version":"1.0","image_url":"http://cdn-ak.f.st-hatena.com/images/fotolife/t/takuya_1st/20130909/20130909132148.jpg","published":"2013-09-09 13:24:00","blog_url":"https://takuya-1st.hatenablog.jp/","provider_url":"https://hatena.blog","title":"\u753b\u50cf\u3092\u767d\u9ed2\u5316\u3059\u308b\u30b3\u30de\u30f3\u30c9(magick)","categories":[],"author_name":"takuya_1st","height":"190","blog_title":"\u305d\u308c\u30de\u30b0\u3067\uff01","author_url":"https://blog.hatena.ne.jp/takuya_1st/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftakuya-1st.hatenablog.jp%2Fentry%2F2013%2F09%2F09%2F132400\" title=\"\u753b\u50cf\u3092\u767d\u9ed2\u5316\u3059\u308b\u30b3\u30de\u30f3\u30c9(magick) - \u305d\u308c\u30de\u30b0\u3067\uff01\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"PDF\u3084\u30b9\u30ad\u30e3\u30f3\u753b\u50cf\u3092\u30e2\u30ce\u30af\u30ed\u5316\u3057\u305f\u3044\u3068\u601d\u3046\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002 \u767d\u9ed2\u5316\u3059\u308b\u306b\u306f imagemagick\u3067 convert in.jpg -type GrayScale out.jpg \u6bd4\u8f03\u56f3 (\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2013-09-06 20.09.16) (out-gray) \u5370\u5237\u6642\u306b\u30d7\u30ea\u30f3\u30bf\u3092\u4f7f\u3048\u3070\u30a4\u30a4\u3058\u3083\u3093 \u305d\u306e\u3068\u304a\u308a\u3067\u3059\u306d\u3002\u3002\u3002\u3002Mac OSX\u306a\u3089\u30d7\u30ea\u30f3\u30bf\u3067\u30e2\u30ce\u30af\u30ed\u3092\u9078\u3093\u3067\u3001PDF\u4fdd\u5b58\u3059\u308c\u3070\u7c21\u5358\u3067\u3057\u305f\u3002","width":"100%","type":"rich"}