{"blog_url":"https://faithandbrave.hateblo.jp/","version":"1.0","provider_url":"https://hatena.blog","published":"2010-10-01 15:28:45","type":"rich","author_url":"https://blog.hatena.ne.jp/faith_and_brave/","url":"https://faithandbrave.hateblo.jp/entry/20101001/1285914525","author_name":"faith_and_brave","description":"OpenCV\u304cRGB\u306e\u4e26\u3073\u9806\u3092\u30e6\u30fc\u30b6\u30fc\u304c\u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u306b\u9078\u629e\u3067\u304d\u306a\u3044\u3068\u77e5\u3063\u3066\u3001Boost.GIL\u306b\u4e57\u308a\u63db\u3048\u307e\u3057\u305f\u3002 #include <boost/gil/gil_all.hpp> #include <boost/gil/extension/io/png_io.hpp> using namespace boost::gil; rgb8_pixel_t nega(rgb8_pixel_t x) { return rgb8_pixel_t( 255 - at_c<0>(x), 255 - at_c<1>(x), 255 - at_c<2>(x) ); // \u3053\u3046\u66f8\u304d\u305f\u304b\u3063\u305f\u30fb\u30fb\u30fb // return\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ffaithandbrave.hateblo.jp%2Fentry%2F20101001%2F1285914525\" title=\" \u30cd\u30ac\u51e6\u7406 - Faith and Brave - C++\u3067\u904a\u307c\u3046\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":" \u30cd\u30ac\u51e6\u7406","blog_title":"Faith and Brave - C++\u3067\u904a\u307c\u3046","categories":["\u753b\u50cf\u51e6\u7406","C++"],"image_url":"http://cdn-ak.f.st-hatena.com/images/fotolife/f/faith_and_brave/20101001/20101001152731.png","width":"100%","height":"190","provider_name":"Hatena Blog"}