{"url":"https://randommemory.hatenablog.com/entry/2015/06/13/024237","blog_url":"https://randommemory.hatenablog.com/","provider_url":"https://hatena.blog","image_url":null,"author_name":"derwind","width":"100%","title":"\u307e\u3059\u307e\u3059B\u00e9zier\u66f2\u7dda","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Frandommemory.hatenablog.com%2Fentry%2F2015%2F06%2F13%2F024237\" title=\"\u307e\u3059\u307e\u3059B\u00e9zier\u66f2\u7dda - \u3089\u3093\u3060\u3080\u306a\u8a18\u61b6\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"TrueType\u30d5\u30a9\u30f3\u30c8\u3068\u304b\u6ed1\u3089\u304b\u306a\u3084\u3064\u306f\u30d9\u30af\u30bf\u30fc\u30c7\u30fc\u30bf\u3067\u66f8\u304b\u308c\u3066\u3044\u305f\u308a\u3059\u308b\u3002 Apple\u306e\u30de\u30cb\u30e5\u30a2\u30ebDigitizing letterforms\u3092\u659c\u3081\u8aad\u307f\u3059\u308b\u3068\u300cBezier quadratic curves\u300d\u306a\u3093\u3066\u51fa\u3066\u304f\u308b\u3057\u3001 \\begin{equation} p(t) = (1-t)^2 p_{0} + 2t(1-t) p_{1} + t^2 p_{2} \\hspace{30pt} (1) \\end{equation} \u306e\u4fc2\u6570\u9805\u3092\u898b\u308b\u3068\u3001 \\begin{equation} \\{(1-t) + t\\}^2 = \\sum_{j = 0}^2 \\binom{2}{j}(1-t)^{2-j} t\u2026","type":"rich","author_url":"https://blog.hatena.ne.jp/derwind/","blog_title":"\u3089\u3093\u3060\u3080\u306a\u8a18\u61b6","height":"190","version":"1.0","categories":["graphics","math-bezier"],"published":"2015-06-13 02:42:37","provider_name":"Hatena Blog"}