{"categories":[],"type":"rich","provider_name":"Hatena Blog","image_url":"http://cdn-ak.f.st-hatena.com/images/fotolife/s/soma_arc/20160526/20160526164840.png","version":"1.0","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsoma.hatenablog.jp%2Fentry%2F2016%2F06%2F04%2F210936\" title=\"\u70b9\u5217\u3092Catmull Rom\u66f2\u7dda\u3092\u901a\u3057\u3066Bezier\u66f2\u7dda\u5217\u306b\u5909\u63db\u3059\u308b - \u5fc3\u93e1\u66fc\u837c\u7f85\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://soma.hatenablog.jp/","width":"100%","description":"\u524d\u56de\uff0c\u30ec\u30a4\u30c8\u30ec\u30fc\u30b7\u30f3\u30b0\u3067Bezier\u66f2\u7dda\u3092\u63cf\u753b\u3059\u308b\u65b9\u6cd5\u3092\u7d39\u4ecb\u3057\u307e\u3057\u305f\uff0e\u3057\u304b\u3057\uff0cBezier\u66f2\u7dda\u305d\u306e\u307e\u307e\u3067\u306f\u610f\u56f3\u3057\u305f\u56f3\u5f62\u3092\u63cf\u753b\u3059\u308b\u3053\u3068\u306f\u5927\u5909\u3067\u3059\uff0e\u4eca\u56de\u306f\uff0c\u7279\u5b9a\u306e\u70b9\u5217\u3092\u901a\u308bCatmull Rom\u66f2\u7dda\u3068\u3044\u3046\u66f2\u7dda\u3092Bezier\u66f2\u7dda\u306b\u5909\u63db\u3059\u308b\u65b9\u6cd5\u3092\u7d39\u4ecb\u3057\u307e\u3059\uff0e \u5f53\u521d\uff0cB-spline\u66f2\u7dda\u304b\u3089Bezier\u66f2\u7dda\u306b\u5909\u63db\u3059\u308b\uff0cBoehm's algorithm\u3092\u4f7f\u7528\u3057\u3088\u3046\u304b\u3068\u8003\u3048\u305f\u306e\u3067\u3059\u304c\uff0c\u8a2d\u5b9a\u7b49\u304c\u8907\u96d1\u306a\u3053\u3068\u3068\uff0c\u70b9\u5217\u3092\u5fc5\u305a\u901a\u308b\u7cbe\u5bc6\u306a\u56f3\u5f62\u3092\u63cf\u304d\u305f\u304b\u3063\u305f\u305f\u3081\uff0c\u70b9\u5217\u3092\u5fc5\u305a\u901a\u308b\u3068\u3044\u3046\u7279\u6027\u3092\u6301\u3064\uff0eCatmull Rom\u66f2\u7dda\u3092\u4f7f\u3046\u3053\u3068\u306b\u3057\u307e\u3057\u305f\uff0escheme(Gauche)\u306b\u3088\u308b\u5b9f\u88c5\u306f\u3053\u3061\u3089 scheme-raytrace\u2026","url":"https://soma.hatenablog.jp/entry/2016/06/04/210936","author_name":"soma_arc","blog_title":"\u5fc3\u93e1\u66fc\u837c\u7f85","published":"2016-06-04 21:09:36","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/soma_arc/","title":"\u70b9\u5217\u3092Catmull Rom\u66f2\u7dda\u3092\u901a\u3057\u3066Bezier\u66f2\u7dda\u5217\u306b\u5909\u63db\u3059\u308b"}