{"author_name":"gallu","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/gallu/","description":"\u3044\u3084\u307e\u3041\u305d\u3082\u300c\u7121\u7406\u3060\u3088\u306d\u3047\u300d\u306a\u306e\u306f\u304a\u3044\u3068\u3044\u3066\u3002 \u666e\u901a\u306e\u4eba\u306f\u300cCMYK\u306e\u6bd4\u7387\u3092\u898b\u3066\u5927\u4f53\u306e\u8272\u5408\u3044\u3092\u4e88\u60f3\u3059\u308b\u300d\u306a\u3093\u3066\u5668\u7528\u306a\u771f\u4f3c\u306f\u4e0d\u53ef\u80fd\u306a\u306e\u3067(\u82e6\u7b11 \u3067\u3082\u3001\u306a\u3093\u3067\u304b(\u2026\u7531\u6765\u3068\u304b\u8003\u3048\u308a\u3083\u5f53\u7136\u306a\u306e\u3067\u3059\u304c)\u30c7\u30b6\u30a4\u30f3\u7cfb\u306e\u66f8\u7c4d\u306b\u306f\u6848\u5916\u306bCMYK\u3067\u8272\u304c\u66f8\u304b\u308c\u3066\u3044\u308b\u3082\u306e\u304c\u591a\u3005\u3042\u308b\u306e\u3067\u3002 \u304b\u306a\u308a\u52d5\u304b\u306a\u3044\u3067\u3059\u304c\u3001\u96d1\u306a\u7269\u3092\u4f5c\u3063\u3066\u307f\u307e\u3057\u305f\u3002 \u3042\u3089\u3086\u308b\u30a8\u30e9\u30fc\u30c1\u30a7\u30c3\u30af\u3092\u7701\u7565(\u7b11)\u3001\u304b\u3064\u3001\u300cCMYK\u306f\uff10\u304b\u3089\uff11\u307e\u3067\u306e\u7bc4\u56f2\u3001RGB\u306f\uff10\u304b\u3089255\u307e\u3067\u306e\u7bc4\u56f2\u300d\u3067\u3042\u308b\u3068\u56fa\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002 $r = round((1 - min(1, $_POST['c']*(1-$_POST['k'])+$_POST['k']))*255); $g = r\u2026","width":"100%","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fgallu.hatenadiary.jp%2Fentry%2F20071218%2Fp1\" title=\"CMYK\u3092RGB\u306b\u7f6e\u63db\u3057\u3066\u307f\u308b - \u304c\u308b\u306e\u5065\u5fd8\u9332\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","url":"https://gallu.hatenadiary.jp/entry/20071218/p1","blog_url":"https://gallu.hatenadiary.jp/","height":"190","version":"1.0","blog_title":"\u304c\u308b\u306e\u5065\u5fd8\u9332","image_url":null,"categories":["\u305d\u306e\u4ed6\u6280\u8853","PHP"],"published":"2007-12-18 00:00:00","provider_name":"Hatena Blog","title":"CMYK\u3092RGB\u306b\u7f6e\u63db\u3057\u3066\u307f\u308b"}