{"id":1283,"date":"2014-11-20T09:22:30","date_gmt":"2014-11-20T01:22:30","guid":{"rendered":"http:\/\/blog.hoyo.idv.tw\/?p=1283"},"modified":"2017-05-08T20:14:28","modified_gmt":"2017-05-08T12:14:28","slug":"%e7%94%a8-ps-%e5%af%a6%e7%8f%be%e5%bd%b1%e5%83%8f%e3%80%81%e5%bd%b1%e7%89%87%e5%90%88%e6%88%90%e8%99%95%e7%90%86","status":"publish","type":"post","link":"https:\/\/blog.hoyo.idv.tw\/?p=1283","title":{"rendered":"\u7528 P's \u5be6\u73fe\u5f71\u50cf\u3001\u5f71\u7247\u5408\u6210\u8655\u7406"},"content":{"rendered":"<h2>\u76ee\u7684<\/h2>\n<p>\u5efa\u7acb\u4e00\u500b\u7d14\u7db2\u9801\u7248\u672c\u7684\u300c\u5f71\u50cf\u8655\u7406\u300d\u5e73\u53f0\uff0c\u9810\u8a08\u9054\u6210\u4ee5\u4e0b\u529f\u80fd\u5728\u5f71\u50cf\u53ca\u5f71\u7247\u4e2d<\/p>\n<ol>\n<li>\u8abf\u6574\n<ol>\n<li>\u4eae\u5ea6\u3001\u5c0d\u6bd4<\/li>\n<li>\u8272\u968e<\/li>\n<\/ol>\n<\/li>\n<li>\u7279\u6548\n<ol>\n<li>\u67d4\u819a\u3001\u7f8e\u808c<\/li>\n<li>\u91cd\u8907\u66dd\u5149<\/li>\n<li>\u61f7\u820a\u3001\u8001\u7167\u7247<\/li>\n<li>\u9ed1\u767d\u3001\u7070\u968e\u9ed1\u767d<\/li>\n<li>\u5f37\u8abf\u8272<\/li>\n<\/ol>\n<\/li>\n<li>\u6ffe\u93e1\n<ol>\n<li>\u50cf\u7d20\u3001\u99ac\u8cfd\u514b<\/li>\n<li>\u92b3\u5229\u5316\u3001\u92b3\u5316<\/li>\n<\/ol>\n<\/li>\n<li>\u5176\u4ed6\n<ol>\n<li>\u7da0\u5e55\u3001\u85cd\u5e55\u5f71\u50cf\u5408\u6210<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n<div><\/div>\n<h2>\u6b65\u9a5f<\/h2>\n<ol>\n<li>\u4e00\u958b\u59cb\u5148\u5f9e\u55ae\u4e00\u5716\u7247\u958b\u59cb\uff0c\u683c\u5f0f\u6700\u7c21\u55ae\u7684\u5c31\u662f BMP Bitmap \u9ede\u9663\u683c\u5f0f\u4e86\uff0c\u6240\u4ee5\u4f60\u5fc5\u9808\u5148\u8b80\u61c2\u9019\u7bc7 \u2192\u00a0<a href=\"http:\/\/zh.wikipedia.org\/wiki\/BMP\">BMP - \u7dad\u57fa\u767e\u79d1\uff0c\u81ea\u7531\u7684\u767e\u79d1\u5168\u66f8<\/a><\/li>\n<li>\u627e\u4e00\u5f35 BMP \u5716\u6a94\uff0c\u5f9e\u982d\u8b80\u53d6\uff0c\u6839\u64da\u5be6\u969b\u8cc7\u8a0a\u81ea\u884c\u7522\u751f\u5982\u6587\u4ef6\u5927\u5c0f\u3001\u5716\u5bec\u9ad8\u7b49\u8cc7\u8a0a\uff0c\u62fc\u6e4a\u65b0\u7684\u5716\u6a94\uff0c\u4e26\u4e14\u4f7f\u7528\u5716\u6a94\u89c0\u770b\u7a0b\u5f0f\u67e5\u6838\u7d50\u679c\u3002<\/li>\n<li>\u6839\u64da\u9700\u6c42\u5c07\u50cf\u7d20\u91cd\u65b0\u904b\u7b97\uff0c\u4f8b\u5982\u55ae\u7d14\u7684\u8abf\u9ad8\u4eae\u5ea6\uff0c\u53ea\u8981\u628a RGB \u5404\u589e\u52a0\u4e00\u500b\u76f8\u540c\u7684\u6578\u503c\u5373\u53ef\u3002\u589e\u52a0\u8d8a\u591a\uff0c<\/li>\n<\/ol>\n<h2>\u8272\u5f69\u5b78<\/h2>\n<p>\u984f\u8272\u5728\u73fe\u5be6\u751f\u6d3b\u4f7f\u7528\u5927\u81f4\u5206\u6210\u5169\u5927\u985e\uff1a\u8272\u5149 (RGB) \u3001\u8272\u6599 (CMYK) \uff0cRGB \u767c\u51fa\u5149\u6df7\u8272\u6210\u70ba\u767d\u8272\uff1bCMYK \u984f\u6599\u4e0d\u767c\u5149\u6df7\u8272\u6210\u70ba\u9ed1\u8272\uff0c\u56e0\u6b64 RGB \u4f7f\u7528\u5728\u87a2\u5e55\u4e0a (\u9ed1\u8272\u80cc\u666f) \uff0c\u800c CMYK \u5247\u7528\u5728\u7d19\u5f35\u5370\u5237\u4e0a (\u767d\u8272\u80cc\u666f)\u3002<\/p>\n<p>\u56e0\u70ba\u4f7f\u7528\u7a0b\u5f0f\u5728\u96fb\u8166\u4e0a\u5be6\u4f5c\uff0c\u56e0\u6b64\u53ea\u8a0e\u8ad6 RGB \u6a21\u5f0f\u3002 \u87a2\u5e55\u4e0a\u7684\u6bcf\u500b\u50cf\u7d20\u90fd\u662f\u7531 RGB \u7d44\u6210\u7684\uff0c\u5728 24bit \u7684\u984f\u8272\u6df1\u5ea6\u4e2d\uff0cRGB \u5404\u4f54\u4e86 8bit (8+8+8=24) 8bit = 2<sup>8\u00a0<\/sup>= 1111 1111 1111 1111 = 0xFF\u00a0= 256\uff0cRGB \u500b\u5225\u5f37\u5ea6\u70ba 0-255 \u4e4b\u9593\u7684\u7bc4\u570d<\/p>\n<p>\u25bc \u4e0b\u5716\u70ba RGB \u7684\u7acb\u9ad4\u6a21\u578b\uff0c\u4e0a\u65b9\u9802\u9ede\u70ba\u7da0\u8272 G\u3001\u5de6\u65b9\u662f\u7d05\u8272 R\u3001\u53f3\u65b9\u5c31\u662f\u85cd\u8272 B\uff0c\u6240\u4ee5\u4e09\u8272\u4ea4\u9ede\u5c31\u662f\u767d\u8272 (255,255,255)<br \/>\n<img loading=\"lazy\" src=\"http:\/\/upload.wikimedia.org\/wikipedia\/commons\/thumb\/0\/05\/RGB_Cube_Show_lowgamma_cutout_a.png\/640px-RGB_Cube_Show_lowgamma_cutout_a.png\" alt=\"\" width=\"640\" height=\"480\" \/> \u00a0 <a href=\"http:\/\/blog.hoyo.idv.tw\/wp-content\/uploads\/2013\/07\/0006_540p.bmp\" data-rel=\"lightbox-image-0\" data-rl_title=\"\" data-rl_caption=\"\"><img title=\"\" src=\"http:\/\/blog.hoyo.idv.tw\/wp-content\/uploads\/2013\/07\/0006_540p.bmp\" alt=\"\" \/><\/a><\/p>\n<pre>00000000 42 4d 8a bb 17 00 00 00 00 00 8a 00 00 00 7c 00 |BM............|.|\r\n00000010 00 00 c0 03 00 00 1c 02 00 00 01 00 18 00 00 00 |................|\r\n00000020 00 00 00 bb 17 00 00 00 00 00 00 00 00 00 00 00 |................|\r\n00000030 00 00 00 00 00 00 00 00 ff 00 00 ff 00 00 ff 00 |................|\r\n00000040 00 00 00 00 00 ff 42 47 52 73 80 c2 f5 28 60 b8 |......BGRs...(`.|\r\n00000050 1e 15 20 85 eb 01 40 33 33 13 80 66 66 26 40 66 |.. ...@33..ff&amp;@f|\r\n00000060 66 06 a0 99 99 09 3c 0a d7 03 24 5c 8f 32 00 00 |f.....&lt;...$\\.2..|\r\n00000070 00 00 00 00 00 00 00 00 00 00 04 00 00 00 00 00 |................|\r\n00000080 00 00 00 00 00 00 00 00 00 00 4f 81 5b 51 83 5d |..........O.[Q.]|\r\n00000090 54 86 61 51 83 5d 4b 7d 57 49 7b 55 47 79 53 43 |T.aQ.]K}WI{UGySC|<\/pre>\n<p>\u6700\u5f8c\u9762\u5927\u6982\u9577\u9019\u6a23\u5b50<\/p>\n<pre>0017bb20 78 50 74 67 4b 6a 5e 50 70 63 57 7a 69 5e 83 6d |xPtgKj^PpcWzi^.m|\r\n0017bb30 5e 88 70 59 89 70 |^.pY.p|\r\n0017bb36<\/pre>\n<p>\u9032\u5236\u8f49\u63db<\/p>\n<pre>bindec() \u2015 \u4e8c\u9032\u5236\u8f49\u63db\u7232\u5341\u9032\u5236\r\ndecbin() \u2015 \u5341\u9032\u5236\u8f49\u63db\u7232\u4e8c\u9032\u5236\r\ndechex() \u2015 \u5341\u9032\u5236\u8f49\u63db\u7232\u5341\u516d\u9032\u5236\r\ndecoct() \u2015 \u5341\u9032\u5236\u8f49\u63db\u7232\u516b\u9032\u5236\r\nhexdec() \u2015 \u5341\u516d\u9032\u5236\u8f49\u63db\u7232\u5341\u9032\u5236\r\noctdec() \u2015 \u516b\u9032\u5236\u8f49\u63db\u7232\u5341\u9032\u5236<\/pre>\n<p><a href=\"http:\/\/blog.hoyo.idv.tw\/wp-content\/uploads\/2013\/07\/change_540p.bmp\" data-rel=\"lightbox-image-1\" data-rl_title=\"\" data-rl_caption=\"\"><img class=\"alignnone size-full wp-image-1284\" title=\"\" src=\"http:\/\/blog.hoyo.idv.tw\/wp-content\/uploads\/2013\/07\/change_540p.bmp\" alt=\"\" \/><\/a><\/p>\n<pre class=\"brush: actionscript3; gutter: true\">convert -geometry 960x540 xxx.bmp yyy_540p.bmp<\/pre>\n<h2>\u7da0\u5e55\u5408\u6210<\/h2>\n<p>\u52d5\u4f5c\uff1a\u4f7f\u7528\u8f49\u63db\u5716\u6a94\u7f6e\u63db\u6389\u76ee\u6a19\u5716\u6a94\u7684\u80cc\u666f\u8a2d\u5b9a\u8272\uff0c\u4e00\u822c\u70ba\u7da0\u6216\u85cd\u8272\u3002 \u95dc\u9375\uff1a\u6b63\u78ba\u7684\u6293\u53d6\u80cc\u666f\u8272\u4ee5\u53ca\u5224\u65b7\u7269\u9ad4\u908a\u7de3\uff0c\u5224\u65b7\u662f\u5426\u66f4\u591a\u7684\u79fb\u9664\u6bdb\u908a\u6216\u904e\u5ea6\u6e32\u67d3\u9069\u5ea6\u6e1b\u4f4e\u80cc\u666f\u8272\u8655\u7406\u3002 <a href=\"http:\/\/blog.hoyo.idv.tw\/wp-content\/uploads\/2013\/07\/temp0001.bmp\" data-rel=\"lightbox-image-2\" data-rl_title=\"\" data-rl_caption=\"\"><img class=\"alignnone size-full wp-image-1285\" title=\"\" src=\"http:\/\/blog.hoyo.idv.tw\/wp-content\/uploads\/2013\/07\/temp0001.bmp\" alt=\"\" \/><\/a>\u5f71\u50cf\u8655\u7406\u6700\u91cd\u8981\u7684\u5c31\u662f\u300c\u6293\u5230\u60f3\u8981\u7684\u8cc7\u6599 (\u7bc4\u570d)\u300d \u4f7f\u7528\u7a0b\u5f0f\u8655\u7406\u4e3b\u8981\u5c31\u662f\u60f3\u907f\u514d\u4eba\u5de5\u4f5c\u696d\uff0c\u56e0\u6b64\u5982\u4f55\u6839\u64da\u9700\u6c42\u300c\u7c21\u55ae\u7684\u300d\u5c31\u6293\u5230\u95dc\u9375\u9ede\u5c31\u662f<\/p>\n<h2>\u91cd\u8907\u66dd\u5149<\/h2>\n<p>\u52d5\u4f5c\uff1a\u5c07\u5169\u5f35\u5716\u300c\u52a0\u8d77\u4f86\u300d \u95dc\u9375\uff1a \u5047\u8a2d\u6bcf\u5f35\u5716\u7684 RGB \u7686\u70ba 100% \uff0c\u5169\u5716\u76f4\u63a5\u76f8\u52a0\u5c31\u662f 200% \uff0c\u5f88\u660e\u986f\u9019\u4e0d\u662f\u6211\u5011\u8981\u5f97\uff0c\u56e0\u6b64\u5fc5\u9808\u8a2d\u5b9a\u5404\u81ea\u7684\u6bd4\u4f8b\u3002 \u25bc \u4f7f\u7528\u5404 50% \u878d\u5408\u7684\u91cd\u8907\u66dd\u5149\u5716<a href=\"http:\/\/blog.hoyo.idv.tw\/wp-content\/uploads\/2013\/07\/temp00011.bmp\" data-rel=\"lightbox-image-3\" data-rl_title=\"\" data-rl_caption=\"\"> <img class=\"alignnone size-full wp-image-1304\" title=\"\" src=\"http:\/\/blog.hoyo.idv.tw\/wp-content\/uploads\/2013\/07\/temp00011.bmp\" alt=\"\" \/><\/a> \u7070\u968e\u9ed1\u767d \u25bc \u4e09\u8272\u5e73\u5747\u6cd5<a href=\"http:\/\/blog.hoyo.idv.tw\/wp-content\/uploads\/2013\/07\/temp00012.bmp\" data-rel=\"lightbox-image-4\" data-rl_title=\"\" data-rl_caption=\"\"> <img class=\"alignnone size-full wp-image-1313\" title=\"\" src=\"http:\/\/blog.hoyo.idv.tw\/wp-content\/uploads\/2013\/07\/temp00012.bmp\" alt=\"\" \/><\/a> \u53d6\u6700\u5927\u503c\u6cd5 <img src=\"http:\/\/blog.hoyo.idv.tw\/wp-content\/uploads\/2013\/07\/temp00013.bmp\" alt=\"\" \/><br \/>\n\u9ed1\u8207\u767d (\u4e8c\u5206\u6cd5) \u52d5\u4f5c\uff1a\u4e09\u8272\u76f8\u52a0\uff0c\u5927\u65bc\u4e2d\u9593\u503c\u5c31\u8a2d\u5b9a\u70ba\u7d14\u9ed1\uff1b\u5426\u5247\u5c31\u662f\u7d14\u767d \u95dc\u9375\uff1a \u4e0d\u8981\u52a0\u932f\u4e86 ... (256+256+256)\/2 <a href=\"http:\/\/blog.hoyo.idv.tw\/wp-content\/uploads\/2013\/07\/temp00015.bmp\" data-rel=\"lightbox-image-5\" data-rl_title=\"\" data-rl_caption=\"\"><img class=\"alignnone size-full wp-image-1321\" title=\"\" src=\"http:\/\/blog.hoyo.idv.tw\/wp-content\/uploads\/2013\/07\/temp00015.bmp\" alt=\"\" \/><\/a>\u6279\u6b21\u4f5c\u696d<\/p>\n<pre class=\"brush: bash; gutter: true\">mogrify -path fullpathto\/temp2 -resize 60x60% -quality 60 -format jpg *.png<\/pre>\n<p>366 \u5f35 \u7d04\u70ba 2 \u5206\u9418<\/p>\n<ul>\n<li><a href=\"http:\/\/www.imagemagick.org\/Usage\/color_mods\/\">Color Modifications -- IM v6 Examples<\/a>\u00a0(\u672c\u6a5f\u5099\u4efd)<\/li>\n<\/ul>\n<pre>\u6700\u8fd1\u7531 hoyo \u7de8\u8f2f\uff0c\u6642\u9593\uff1a2013\/08\/12 \u65bc 00:12:20\r\n\u73fe\u5728\u90fd 2014\/11\/20 \u4e86\uff0c\u5be6\u5728\u662f\u6c92\u6642\u9593\u641e\u9019\u500b\u5c08\u6848\uff0c\u6240\u4ee5\u6bcf\u6b21\u770b\u5230\u4e00\u4e9b\u96fb\u8166\u7279\u6548\u5f71\u7247\u5c31\u5f88\u6709\u611f\uff0c\u7e7c\u7e8c\u653e\u8457\u597d\u4e86\uff0c\u5e0c\u671b\u6709\u4e00\u5929\u6709\u5c0f\u7cbe\u9748\u53ef\u4ee5\u534a\u591c\u5e6b\u6211\u5b8c\u6210...\r\nPHP \u7a0b\u5f0f\u78bc\u5c31\u7b49\u66f4\u6709\u7a7a\u7684\u6642\u5019\u518d\u4f86\u88dc\uff0c\u73fe\u5728\u81e8\u6642\u627e\u4e5f\u4e00\u5b9a\u627e\u4e0d\u5230 = =a<\/pre>\n<div class=\"pvc_clear\"><\/div>\n<p class=\"pvc_stats all \" data-element-id=\"1283\" style=\"\"><i class=\"pvc-stats-icon medium\" aria-hidden=\"true\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"far\" data-icon=\"chart-bar\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\" class=\"svg-inline--fa fa-chart-bar fa-w-16 fa-2x\"><path fill=\"currentColor\" d=\"M396.8 352h22.4c6.4 0 12.8-6.4 12.8-12.8V108.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v230.4c0 6.4 6.4 12.8 12.8 12.8zm-192 0h22.4c6.4 0 12.8-6.4 12.8-12.8V140.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v198.4c0 6.4 6.4 12.8 12.8 12.8zm96 0h22.4c6.4 0 12.8-6.4 12.8-12.8V204.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v134.4c0 6.4 6.4 12.8 12.8 12.8zM496 400H48V80c0-8.84-7.16-16-16-16H16C7.16 64 0 71.16 0 80v336c0 17.67 14.33 32 32 32h464c8.84 0 16-7.16 16-16v-16c0-8.84-7.16-16-16-16zm-387.2-48h22.4c6.4 0 12.8-6.4 12.8-12.8v-70.4c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v70.4c0 6.4 6.4 12.8 12.8 12.8z\" class=\"\"><\/path><\/svg><\/i> &nbsp;3,545&nbsp;total views<\/p>\n<div class=\"pvc_clear\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u76ee\u7684 \u5efa\u7acb\u4e00\u500b\u7d14\u7db2\u9801\u7248\u672c\u7684\u300c\u5f71...<\/p>\n<div class=\"pvc_clear\"><\/div>\n<p class=\"pvc_stats all \" data-element-id=\"1283\" style=\"\"><i class=\"pvc-stats-icon medium\" aria-hidden=\"true\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"far\" data-icon=\"chart-bar\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\" class=\"svg-inline--fa fa-chart-bar fa-w-16 fa-2x\"><path fill=\"currentColor\" d=\"M396.8 352h22.4c6.4 0 12.8-6.4 12.8-12.8V108.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v230.4c0 6.4 6.4 12.8 12.8 12.8zm-192 0h22.4c6.4 0 12.8-6.4 12.8-12.8V140.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v198.4c0 6.4 6.4 12.8 12.8 12.8zm96 0h22.4c6.4 0 12.8-6.4 12.8-12.8V204.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v134.4c0 6.4 6.4 12.8 12.8 12.8zM496 400H48V80c0-8.84-7.16-16-16-16H16C7.16 64 0 71.16 0 80v336c0 17.67 14.33 32 32 32h464c8.84 0 16-7.16 16-16v-16c0-8.84-7.16-16-16-16zm-387.2-48h22.4c6.4 0 12.8-6.4 12.8-12.8v-70.4c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v70.4c0 6.4 6.4 12.8 12.8 12.8z\" class=\"\"><\/path><\/svg><\/i> &nbsp;3,545&nbsp;total views<\/p>\n<div class=\"pvc_clear\"><\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[260],"tags":[],"_links":{"self":[{"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=\/wp\/v2\/posts\/1283"}],"collection":[{"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1283"}],"version-history":[{"count":28,"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=\/wp\/v2\/posts\/1283\/revisions"}],"predecessor-version":[{"id":2005,"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=\/wp\/v2\/posts\/1283\/revisions\/2005"}],"wp:attachment":[{"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1283"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1283"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1283"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}