{"id":601,"date":"2010-02-08T15:57:51","date_gmt":"2010-02-08T06:57:51","guid":{"rendered":"http:\/\/www.moonmile.net\/blog\/?p=601"},"modified":"2010-02-08T16:01:12","modified_gmt":"2010-02-08T07:01:12","slug":"zaku%e8%aa%8d%e8%ad%982","status":"publish","type":"post","link":"http:\/\/www.moonmile.net\/blog\/archives\/601","title":{"rendered":"Zaku\u8a8d\u8b58(2)"},"content":{"rendered":"

\u524d\u56de\u306eZaku\u8a8d\u8b58(1)\u306e\u7d9a\u304d\u3067\u3059\u3002
\nhttp:\/\/www.moonmile.net\/blog\/archives\/576<\/a><\/p>\n

\u7269\u4f53\/\u52d5\u4f53\u8a8d\u8b58\u3092\u3059\u308b\u3068\u304d\u306b\u3001\u767d\u9ed2\u3092\u4f7f\u3046\u3053\u3068\u304c\u591a\u3044\u306e\u3067\u3059\u304c\u3001\u6b8b\u5ff5\u306a\u304c\u3089\u3001\u3053\u308c\u3067\u306f\u300c\u30b7\u30e3\u30a2\u30b6\u30af\u300d\u3068\u300c\u30b6\u30af\u300d\u306e\u533a\u5225\u304c\u3064\u304d\u307e\u305b\u3093\u3002\u4f55\u6545\u3001\u3053\u306e2\u3064\u3092\u533a\u5225\u3057\u306a\u3051\u308c\u3070\u3044\u3051\u306a\u3044\u306e\u304b\u3001\u3001\u3001\u306f\u8107\u306b\u7f6e\u3044\u3066\u3001\u533a\u5225\u3067\u304d\u308b\u65b9\u6cd5\u3067\u3001\u8a8d\u8b58\u3092\u3055\u305b\u307e\u3059\u3002<\/p>\n

RGB(\u8d64\/\u7dd1\/\u9752)\u306e3\u5024\u304b\u3089\u3001\u767d\u9ed2\u753b\u50cf\u3092\u4f5c\u308b\u5834\u5408\u306f\u3001YCbCr(YIQ)\u753b\u50cf\u306b\u5909\u63db\u3057\u3066\u3001Y\u5024\u3060\u3051\u6b8b\u3057\u307e\u3059\u3002<\/p>\n

\u307e\u305a\u3001\u6b21\u306e\u753b\u50cf\u3092\u898b\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n

\uff1c001\uff1e
\n\"20100208_001\"<\/a><\/p>\n

\u771f\u3093\u4e2d\u306b\u3042\u308b\u30ac\u30f3\u30c0\u30e0\u306e\u5de6\u4e0a\u306b\u30b7\u30e3\u30a2\u304c\u3044\u307e\u3059\u306d\u3002
\n\u3053\u308c\u3092\u30b0\u30ec\u30fc\u8272\u8abf\u306b\u3059\u308b\u3068\u3001<\/p>\n

\uff1c002\uff1e
\n\"20100208_002\"<\/a><\/p>\n

\u3053\u3093\u306a\u98a8\u306b\u3001\u30b7\u30e3\u30a2\u304c\u30b6\u30af\u306b\u96a0\u308c\u3066\u3057\u307e\u3044\u307e\u3059\u3002
\n\u3053\u308c\u3067\u306f\u3001\u30b7\u30e3\u30a2\u30b6\u30af\u3060\u3051\u3092\u653b\u6483\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u306d(\u7b11)\u3002<\/p>\n

\u305d\u3093\u306a\u8a33\u3067\u3001YIQ\u304b\u3089HSV\u8868\u793a\u306b\u5909\u63db\u3057\u3066\u3001H\u5024(\u8272\u76f8)\u3060\u3051\u6b8b\u3057\u307e\u3059\u3002<\/p>\n

\uff1c003\uff1e
\n\"20100208_003\"<\/a><\/p>\n

\u30b5\u30fc\u30e2\u30b0\u30e9\u30d5\u30a3\u306e\u3088\u3046\u306a\u753b\u50cf\u306b\u306a\u308a\u307e\u3059\u304c\u3001\u30b7\u30e3\u30a2\u30b6\u30af\u306e\u4f4d\u7f6e\u304c\u3001\u306a\u3093\u3068\u306a\u304f\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n

\u540c\u69d8\u306b\u6b21\u306e3\u3064\u3092\u898b\u6bd4\u3079\u308b\u3068\u3001\u30ac\u30f3\u30c0\u30e0\u306e\u53f3\u306b\u30b7\u30e3\u30a2\u304c\u3044\u305d\u3046\u306a\u611f\u3058\u3001\u3063\u3066\u304f\u3050\u3089\u3044\u306f\u5206\u304b\u308a\u307e\u3059\u3002<\/p>\n

\uff1c004\uff1e
\n\"20100208_004\"<\/a><\/p>\n

\uff1c005\uff1e
\n\"20100208_005\"<\/a><\/p>\n

\uff1c006\uff1e
\n\"20100208_006\"<\/a><\/p>\n

\u8272\u304c\u5358\u7d14\u5316\u3055\u308c\u308b\u306e\u306f\u3001\u8272\u76f8\u306e\u307f\u6b8b\u3057\u3066\u3001\u8f1d\u5ea6\u3001\u5f69\u5ea6\u3092\u4e00\u5b9a\u5024\u306b\u3057\u3066\u3044\u308b\u304b\u3089\u3067\u3059\u3002
\n\u3053\u308c\u3092\u4f7f\u3046\u3068\u3001\u7dd1\u306e\u91cf\u7523\u30b6\u30af\u3068\u3001\u8d64\u306e\u30b7\u30e3\u30a2\u30b6\u30af\u304c\u533a\u5225\u3067\u304d\u308b\u3093\u3067\u3059\u306d\u3002
\n\u30b0\u30ec\u30fc\u306e\u5834\u5408\u306f\u3001\u8d64\u7dd1\u8272\u76f2\u3068\u4e00\u7dd2\u3067\u3001\u8f1d\u5ea6\u304c\u540c\u3058\u306a\u306e\u3067\u533a\u5225\u304c\u3064\u304d\u307e\u305b\u3093\u3002<\/p>\n

RGB\/YIQ\/HSV\u8868\u793a\u306e\u76f8\u4e92\u5909\u63db\u306f\u3001\u3053\u3061\u3089<\/p>\n

\r\nnamespace zaku.monoeye\r\n{\r\n\u00a0\/\/ RGB\u8868\u793a\u7cfb\u30af\u30e9\u30b9\r\n\u00a0\/\/ r: \u8d64\r\n\u00a0\/\/ g: \u7dd1\r\n\u00a0\/\/ b: \u9752\r\n\u00a0public class RGB\r\n\u00a0{\r\n\u00a0\u00a0public double r;\r\n\u00a0\u00a0public double g;\r\n\u00a0\u00a0public double b;\r\n\u00a0\u00a0\r\n\u00a0\u00a0public RGB()\r\n\u00a0\u00a0{\r\n\u00a0\u00a0\u00a0r = g = b = 0;\r\n\u00a0\u00a0}\r\n\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \/\/ \u6b63\u898f\u5316\u3055\u308c\u305fRGB\u5024(0.0-1.0)\r\n\u00a0\u00a0public RGB( double r, double g, double b )\r\n\u00a0\u00a0{\r\n\u00a0\u00a0\u00a0this.r = r;\r\n\u00a0\u00a0\u00a0this.g = g;\r\n\u00a0\u00a0\u00a0this.b = b;\r\n\u00a0\u00a0}\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \/\/ \u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u306eRGB\u5024(0-255)\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 public RGB(Color col)\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 {\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 this.r = ((double)col.R) \/ 255.0;\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 this.g = ((double)col.G) \/ 255.0;\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 this.b = ((double)col.B) \/ 255.0;\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 }\r\n\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 public Color ToColor()\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 {\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 int r, g, b;\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 r = (int)(this.r * 255);\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 g = (int)(this.g * 255);\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 b = (int)(this.b * 255);\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0if ( r < 0 ) r = 0;\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0if ( g < 0 ) g = 0;\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0if ( b < 0 ) b = 0;\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 if (r > 255) r = 255;\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 if (g > 255) g = 255;\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 if (b > 255) b = 255;\r\n\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Color col = Color.FromArgb(255, r, g, b );\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 return col;\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 }\r\n\r\n\u00a0\u00a0\r\n\u00a0\u00a0public YIQ ToYIQ()\r\n\u00a0\u00a0{\r\n\u00a0\u00a0\u00a0YIQ yiq = new YIQ(\r\n\u00a0\u00a0\u00a0\u00a00.2990 * r + 0.5870 * g + 0.1140 * b,\r\n\u00a0\u00a0\u00a0\u00a00.5959 * r - 0.2750 * g - 0.3210 * b,\r\n\u00a0\u00a0\u00a0\u00a00.2065 * r - 0.4969 * g + 0.2904 * b );\r\n\u00a0\u00a0\u00a0\r\n\u00a0\u00a0\u00a0return yiq;\r\n\u00a0\u00a0}\r\n\u00a0}\r\n\u00a0\r\n\u00a0\/\/ YIQ\u8868\u793a\u7cfb\u30af\u30e9\u30b9\r\n\u00a0\/\/ y: \u8f1d\u5ea6\r\n\u00a0\/\/ i: \u9752\u307f\u6210\u5206\r\n\u00a0\/\/ q: \u8d64\u307f\u6210\u5206\r\n\u00a0public class YIQ\r\n\u00a0{\r\n\u00a0\u00a0public double y;\r\n\u00a0\u00a0public double i;\r\n\u00a0\u00a0public double q;\r\n\u00a0\u00a0\r\n\u00a0\u00a0public YIQ()\r\n\u00a0\u00a0{\r\n\u00a0\u00a0\u00a0y = i = q = 0.0;\r\n\u00a0\u00a0}\r\n\u00a0\u00a0public YIQ( double y, double i, double q )\r\n\u00a0\u00a0{\r\n\u00a0\u00a0\u00a0this.y = y;\r\n\u00a0\u00a0\u00a0this.i = i;\r\n\u00a0\u00a0\u00a0this.q = q;\r\n\u00a0\u00a0}\r\n\u00a0\u00a0\r\n\u00a0\u00a0public RGB ToRGB()\r\n\u00a0\u00a0{\r\n\u00a0\u00a0\u00a0RGB rgb = new RGB(\r\n\u00a0\u00a0\u00a0\u00a01.001 * y + 0.955 * i + 0.622 * q,\r\n\u00a0\u00a0\u00a0\u00a00.999 * y - 0.272 * i - 0.648 * q,\r\n\u00a0\u00a0\u00a0\u00a01.004 * y - 1.106 * i + 1.704 * q );\r\n\u00a0\u00a0\u00a0return rgb;\r\n\u00a0\u00a0}\r\n\u00a0\u00a0public HSV ToHSV()\r\n\u00a0\u00a0{\r\n\u00a0\u00a0\u00a0HSV hsv = new HSV();\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 hsv.h = Math.Atan2(i, q);\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 hsv.s = Math.Sqrt(i * i + q * q);\r\n\u00a0\u00a0\u00a0hsv.v = y;\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 return hsv;\r\n\u00a0\u00a0}\r\n\u00a0}\r\n\u00a0\r\n\u00a0\/\/ HSV\u8868\u793a\u7cfb\u30af\u30e9\u30b9\r\n\u00a0\/\/ h: \u8272\u76f8\r\n\u00a0\/\/ s: \u5f69\u5ea6\r\n\u00a0\/\/ v: \u8f1d\u5ea6\r\n\u00a0public class HSV\r\n\u00a0{\r\n\u00a0\u00a0public double h;\r\n\u00a0\u00a0public double s;\r\n\u00a0\u00a0public double v;\r\n\u00a0\u00a0\r\n\u00a0\u00a0public HSV()\r\n\u00a0\u00a0{\r\n\u00a0\u00a0\u00a0h = s = v = 0.0;\r\n\u00a0\u00a0}\r\n\u00a0\u00a0public HSV( double h, double s, double v )\r\n\u00a0\u00a0{\r\n\u00a0\u00a0\u00a0this.h = h;\r\n\u00a0\u00a0\u00a0this.s = s;\r\n\u00a0\u00a0\u00a0this.v = v;\r\n\u00a0\u00a0}\r\n\u00a0\u00a0public YIQ ToYIQ()\r\n\u00a0\u00a0{\r\n\u00a0\u00a0\u00a0YIQ yiq = new YIQ();\r\n\u00a0\u00a0\u00a0yiq.y = v;\r\n\u00a0\u00a0\u00a0yiq.i = s * Math.Sin( h );\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 yiq.q = s * Math.Cos(h);\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 return yiq;\r\n\u00a0\u00a0}\r\n\u00a0}\r\n}\r\n<\/pre>\n
\u6b21\u56de\u306f\u3001\u80cc\u666f\u304b\u3089\u52d5\u4f53\u62bd\u51fa\u3067\u3059\u306d\uff5e\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u524d\u56de\u306eZaku\u8a8d\u8b58(1)\u306e\u7d9a\u304d\u3067\u3059\u3002 http:\/\/www.moonmile.net\/blog\/archives\/576 \u7269\u4f53\/\u52d5\u4f53\u8a8d\u8b58\u3092\u3059\u308b\u3068\u304d\u306b\u3001\u767d\u9ed2\u3092\u4f7f\u3046\u3053\u3068\u304c\u591a\u3044\u306e\u3067\u3059\u304c\u3001\u6b8b\u5ff5\u306a\u304c\u3089\u3001\u3053\u308c\u3067\u306f\u300c\u30b7\u30e3\u30a2\u30b6\u30af\u300d\u3068\u300c\u30b6 … \u7d9a\u304d\u3092\u8aad\u3080 →<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[5],"tags":[],"class_list":["post-601","post","type-post","status-publish","format-standard","hentry","category-etc"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/posts\/601","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/comments?post=601"}],"version-history":[{"count":3,"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/posts\/601\/revisions"}],"predecessor-version":[{"id":609,"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/posts\/601\/revisions\/609"}],"wp:attachment":[{"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/media?parent=601"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/categories?post=601"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/tags?post=601"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}