{"id":1807,"date":"2013-11-01T14:22:55","date_gmt":"2013-11-01T06:22:55","guid":{"rendered":"http:\/\/op.lhong.vip\/?p=1807"},"modified":"2013-11-01T14:22:55","modified_gmt":"2013-11-01T06:22:55","slug":"ps-will-blur-the-picture-clear-go","status":"publish","type":"post","link":"https:\/\/yi.yunjii.cn\/?p=1807","title":{"rendered":"PS\u5c06\u6a21\u7cca\u56fe\u7247\u53d8\u6e05\u6670(\u8f6c)"},"content":{"rendered":"<div align=\"left\">\n<div class=\"bct fc05 fc11 nbw-blog ztag js-fs2\">\n<p style=\"text-indent: 2em;\">\u867d\u7136\u6570\u7801\u76f8\u673a\u4e2d\u5f80\u5f80\u6709\u9510\u5316\u529f\u80fd\uff0c\u4f46\u6211\u4eec\u5efa\u8bae\u7528PS\u6839\u636e\u7167\u7247\u7684\u5b9e\u9645\u60c5\u51b5\u6765\u786e\u5b9a\u8fb9\u7f18\u7ec6\u8282\u548c\u7eb9\u7406\u7684\u9510\u5316\u6548\u679c<\/p>\n<p style=\"text-indent: 2em;\">\u6211\u4eec\u5728\u62cd\u6444\u7684\u65f6\u5019\u4f1a\u78b0\u5230\u88ab\u6444\u7269\u4f53\u8fd0\u52a8\u3001\u76f8\u673a\u9707\u52a8\u6216\u8005\u8f7b\u5fae\u5bf9\u7126\u4e0d\u51c6\u7b49\u7b49\u95ee\u9898\uff0c\u62cd\u6444\u4e4b\u540e\u4e5f\u8bb8\u4f1a\u9762\u5bf9\u5404\u4e2a\u76f8\u673a\u7684\u4e00\u4e9b\u4e2a\u6027\u7279\u70b9\uff0c\u6bd4\u5982CANON\u3001\u5bcc\u58eb\u7684\u673a\u5668\u4e00\u822c\u7167\u7247\u56fe\u50cf\u504f\u8f6f\uff0c\u8fd9\u4e2a\u65f6\u5019\u6211\u4eec\u5f88\u5e0c\u671b\u6709\u4e00\u4e2a\u795e\u5947\u7684\u6309\u94ae\u5141\u8bb8\u6211\u4eec\u5728\u540e\u671f\u5f71\u50cf\u5904\u7406\u4e2d\u7b80\u5355\u4e00\u6309\u5c31\u80fd\u89e3\u51b3\u6240\u6709\u95ee\u9898\uff0c\u751a\u81f3\u5f88\u591a\u4eba\u8ba4\u4e3a\u786e\u5b9e\u5b58\u5728\u8fd9\u6837\u4e00\u4e2a\u201c\u7075\u4e39\u5999\u836f\u201d\uff0c\u5e76\u79f0\u4e4b\u4e3a\u201c\u9510\u5316\u201d\u3002<\/p>\n<p style=\"text-indent: 2em;\">\u3000\u8fd9\u4e2a\u6982\u5ff5\u662f\u4e0d\u6b63\u786e\u7684\u3002\u9510\u5316\u4e5f\u8bb8\u53ef\u4ee5\u77eb\u6b63\u8fd9\u4e9b\u5b58\u5728\u7684\u95ee\u9898\uff0c\u4f46\u662f\u5b83\u6700\u521d\u662f\u8bbe\u8ba1\u7528\u6765\u89e3\u51b3\u6570\u5b57\u5316\u95ee\u9898\u7684\u2014\u2014\u5c06\u666f\u7269\u6216\u80f6\u5377\u4e0a\u7684\u5f71\u50cf\u4ece\u8fde\u7eed\u5f71\u8c03\u533a\u57df\u8f6c\u6362\u4e3a\u7279\u5b9a\u5f71\u8c03\u7684\u5c0f\u65b9\u5757\u3002\u5c31DC\u800c\u8a00\uff0c\u5728\u4ee5\u6570\u5b57\u5316\u65b9\u5f0f\u6355\u83b7\u5f71\u50cf\u65f6\uff0c\u5982\u679c\u7ec6\u8282\u7684\u7ebf\u6761\u4e0eCCD\u7684\u5143\u7d20\u6070\u597d\u91cd\u5408\uff0c\u4ed6\u4eec\u6709\u53ef\u80fd\u56e0\u4e3a\u592a\u7ec6\u5c0f\u800c\u4e0d\u80fd\u88abCCD\u8bb0\u5f55\u4e0b\u6765\u8f6c\u5316\u4e3a\u76f8\u5e94\u7684\u50cf\u7d20\u6765\u8868\u8fbe\u3002\u4e3a\u4e86\u907f\u514d\u8fd9\u79cd\u60c5\u51b5\u7684\u53d1\u751f\uff0cDC\u5bf9\u6b64\u60c5\u51b5\u8fdb\u884c\u4e86\u865a\u5316\uff0c\u4f7f\u7ec6\u8282\uff08\u7ebf\u6761\uff09\u80fd\u8de8\u8d8a\u6570\u4e2a\u50cf\u7d20\u800c\u88ab\u8bb0\u5f55\u4e0b\u6765\u3002\u5bf9\u4e8e\u8fd9\u90e8\u5206\u865a\u5316\u7684\u5f71\u50cf\u7ec6\u8282\u5176\u5b9e\u662f\u88ab\u201c\u9690\u85cf\u201d\u4e86\u8d77\u6765\uff0c\u9510\u5316\u7528\u63d0\u9ad8\u6bd7\u90bb\u50cf\u7d20\u4e4b\u95f4\u7684\u53cd\u5dee\u6765\u8fd8\u539f\u8fd9\u90e8\u5206\u7ec6\u8282\u3002\u5982\u679c\u7ec6\u8282\uff08\u7ebf\u6761\uff09\u88ab\u6d82\u62b9\u5f00\u8d85\u8fc74\u4e2a\u50cf\u7d20\uff0c\u9510\u5316\u5c06\u901a\u8fc7\u63d0\u9ad8\u6bd7\u90bb\u50cf\u7d20\u4e4b\u95f4\u7684\u53cd\u5dee\u6765\u521b\u9020\u6e05\u6670\u7684\u5f71\u50cf\u8fb9\u7f18\u3002<\/p>\n<p style=\"text-indent: 2em;\">\u3000\u3000\u867d\u7136\u6570\u7801\u76f8\u673a\u4e2d\u5f80\u5f80\u6709\u9510\u5316\u8fd9\u4e2a\u9009\u9879\uff0c\u4f46\u662f\u6211\u4eec\u8fd8\u662f\u5efa\u8bae\u4f60\u81ea\u5df1\u6765\u8c03\u6574\u50cf\u7d20\uff0c\u6839\u636e\u7167\u7247\u7684\u5b9e\u9645\u60c5\u51b5\u6765\u786e\u5b9a\u8fb9\u7f18\u7ec6\u8282\u548c\u7eb9\u7406\u7684\u9510\u5316\u6548\u679c\uff0c\u540c\u65f6\u6709\u4e00\u70b9\u6700\u597d\u6ce8\u610f\uff0c\u5c31\u662f\u5728\u7167\u7247\u5904\u7406\u7684\u6700\u540e\u8fdb\u884c\u9510\u5316\uff0c\u800c\u4e0d\u662f\u5f00\u59cb\u548c\u5f53\u4e2d\u3002<\/p>\n<p style=\"text-indent: 2em;\">\u6700\u521d\u7684\u539f\u56fe\uff1a\u5bcc\u58ebF700\u62cd\u6444<\/p>\n<p style=\"text-indent: 2em;\"><img decoding=\"async\" alt=\"PS\u5c06\u6a21\u7cca\u56fe\u7247\u53d8\u6e05\u6670(\u8f6c) - \u6d77\u6f2b - \u4e1d\u4e1d\u7ec6\u98ce\u5e26\u6765\u6211\u56de\u5fc6\" src=\"\" data-src=\"https:\/\/yi.yunjii.cn\/wp-content\/uploads\/2013\/11\/wpid-df26b95ca5049f376f63170462faa8a8_54020677530317343941.jpg\" border=\"0\" \/ class=\"lazy-load\"><\/p>\n<p style=\"text-indent: 2em;\">\u6b64\u5916\u6211\u4eec\u5fc5\u987b\u6ce8\u610f\u5230JPEG\u662f\u6709\u635f\u538b\u7f29\u683c\u5f0f\uff0c\u6240\u4ee5\u6700\u597d\u5728\u5c06\u5f71\u50cf\u5904\u7406\u524d\u8f6c\u6362\u4e3a\u65e0\u635f\u56fe\u7247\u683c\u5f0f\u3002\u8fd9\u4e5f\u5f80\u5f80\u662f\u6444\u5f71\u5927\u5e08\u4eec\u8fdb\u884c\u540e\u671f\u5904\u7406\u7684\u7b2c\u4e00\u6b65\uff0c\u5c06JPEG\u5148\u8f6c\u6362\u4e3aTIFF\u683c\u5f0f\u518d\u5904\u7406\uff0c\u5c24\u5176\u6ce8\u610f\u4e0d\u8981\u540c\u4e00\u5f20\u7167\u7247\u53cd\u590d\u7528JPEG\u683c\u5f0f\u5b58\u50a8\u591a\u6b21\uff0c\u5982\u679c\u4f60\u771f\u8981\u5b58\u50a8\u4e5f\u8bf7\u7528\u53e6\u5b58\u4e3a&#8230;\u547d\u4ee4\u3002<\/p>\n<p style=\"text-indent: 2em;\">\u5982\u679c\u4f60\u53ea\u4f1a\u7b80\u5355\u7684\u4f7f\u7528PS\u4e2d\u7684SHARPEN\uff08\u9510\u5316\uff09\u6ee4\u955c\uff0c\u5e76\u7b80\u5355\u7684\u91cd\u590d5\u6b21\uff0c\u90a3\u4e48\u4f60\u4f1a\u5f97\u5230\u5982\u4e0b\u7167\u7247\u3002\u4e8b\u5b9e\u5c31\u662f\u5982\u6b64\uff0c\u9510\u5316\u6ee4\u955c\u662f\u4e00\u4e2a\u751f\u786c\u7684\u5de5\u5177\uff0csharpen MORE\uff08\u8fdb\u4e00\u6b65\u9510\u5316\uff09\u6ee4\u955c\u4e5f\u5dee\u4e0d\u591a\uff0c\u9664\u4e86\u8282\u7ea6\u91cd\u590d\u6b21\u6570\u770b\u4e0d\u5230\u66f4\u591a\u7528\u5904\u3002<\/p>\n<p style=\"text-indent: 2em;\"><img decoding=\"async\" alt=\"PS\u5c06\u6a21\u7cca\u56fe\u7247\u53d8\u6e05\u6670(\u8f6c) - \u6d77\u6f2b - \u4e1d\u4e1d\u7ec6\u98ce\u5e26\u6765\u6211\u56de\u5fc6\" src=\"\" data-src=\"https:\/\/yi.yunjii.cn\/wp-content\/uploads\/2013\/11\/wpid-df26b95ca5049f376f63170462faa8a8_54020677530317343971.jpg\" border=\"0\" \/ class=\"lazy-load\"><\/p>\n<p style=\"text-indent: 2em;\">SHARPEN EDGES\u9510\u5316\u8fb9\u7f18\u6ee4\u955c\u6bd4\u524d\u4e8c\u4e2a\u7565\u5fae\u5f3a\u4e00\u70b9\uff0c\u4f46\u4f9d\u7136\u7f3a\u4e4f\u7075\u6d3b\u6027\uff0c\u5982\u679c\u5927\u91cf\u4f7f\u7528\uff0c\u5f88\u5bb9\u6613\u5bfc\u81f4\u56fe\u50cf\u50cf\u7d20\u5316\u3001\u51fa\u73b0\u767d\u8fb9\u6548\u679c\u3002\u8fd9\u4e2a\u5de5\u5177\u5728\u63d0\u9ad8\u53cd\u5dee\u4e4b\u524d\u5148\u8fdb\u884c\u9009\u62e9\uff0c\u627e\u5230\u90a3\u4e9b\u5f71\u50cf\u5927\u5e76\u4e14\u76f8\u90bb\u50cf\u7d20\u4e4b\u95f4\u5dee\u8ddd\u660e\u663e\u7684\u50cf\u7d20\u3002\u56f0\u96be\u7684\u662f\u7a0b\u5e8f\u5f80\u5f80\u5e76\u4e0d\u80fd\u6b63\u786e\u5730\u627e\u51fa\u8fb9\u7f18\u5728\u90a3\u91cc\u5982\u679c\u62cd\u6444\u4e00\u4e2a\u5728\u7b80\u5355\u80cc\u5f71\u524d\u7684\u4e00\u4e2a\u6e05\u6670\u7269\u4f53\uff0c\u8fd9\u4e2a\u6ee4\u955c\u53ef\u4ee5\u51fa\u8272\u5730\u5de5\u4f5c\u3002\u4f46\u5982\u679c\u6709\u66f4\u591a\u7684\u7ec6\u8282\u5e76\u4e14\u76ae\u80a4\u5f71\u8c03\u4e2d\u6240\u5305\u542b\u7684\u6709\u53cd\u5dee\u7684\u50cf\u7d20\u6bd4\u4f60\u60f3\u8c61\u7684\u8981\u591a\uff0c\u8fd9\u662f\u9510\u5316\u8fb9\u7f18\u6ee4\u955c\u5c31\u201c\u52c9\u4e3a\u5176\u96be\u201d\u4e86\u3002<\/p>\n<p style=\"text-indent: 2em;\">Unsharp Mask(USM)\u9510\u5316\u6ee4\u955c\u662f\u6211\u4eec\u5e38\u7528\u7684\uff0c\u4e5f\u662f\u4e00\u4e2a\u51e0\u4e4e\u4e07\u80fd\u7684\u5de5\u5177\uff0c\u56e0\u4e3a\u5b83\u53ef\u4ee5\u901a\u8fc73\u4e2a\u9014\u5f84\u6765\u91cf\u5316\u9510\u5316\u7684\u7a0b\u5ea6\uff0c\u6570\u91cf\u3001\u534a\u5f84\u3001\u9600\u503c\u3002<\/p>\n<p style=\"text-indent: 2em;\"><img decoding=\"async\" alt=\"PS\u5c06\u6a21\u7cca\u56fe\u7247\u53d8\u6e05\u6670(\u8f6c) - \u6d77\u6f2b - \u4e1d\u4e1d\u7ec6\u98ce\u5e26\u6765\u6211\u56de\u5fc6\" src=\"\" data-src=\"https:\/\/yi.yunjii.cn\/wp-content\/uploads\/2013\/11\/wpid-df26b95ca5049f376f63170462faa8a8_54020677530317344001.jpg\" border=\"0\" \/ class=\"lazy-load\"><\/p>\n<p style=\"text-indent: 2em;\">Photoshop\u4e2d\u7684\u6a21\u7cca\u63a9\u76d6\u9510\u5316\u5904\u7406(unsharp masking,USM)\u63d0\u4f9b\u4e86\u4e09\u79cd\u63a7\u5236\u53c2\u6570\uff1a<\/p>\n<p style=\"text-indent: 2em;\">\u3000\u3000\u6570\u91cf(Amout)\uff1a\u63a7\u5236\u9510\u5316\u6548\u679c\u7684\u5f3a\u5ea6\u3002\u5bf9\u4e8e\u4e00\u822c\u7684\u5904\u7406\uff0c\u6570\u91cf150\u534a\u5f841\u8272\u96362\u7684\u8bbe\u7f6e\u662f\u4e00\u4e2a\u826f\u597d\u7684\u5f00\u59cb\uff0c\u7136\u540e\u6839\u636e\u9700\u8981\u518d\u4f5c\u9002\u5f53\u8c03\u8282\u3002\u6570\u91cf\u503c\u8fc7\u5927\u56fe\u50cf\u4f1a\u53d8\u5f97\u865a\u5047\u3002<\/p>\n<p style=\"text-indent: 2em;\">\u3000\u3000\u534a\u5f84(Radius)\uff1a\u7528\u6765\u51b3\u5b9a\u4f5c\u8fb9\u6cbf\u5f3a\u8c03\u7684\u50cf\u7d20\u70b9\u7684\u5bbd\u5ea6\u3002\u5982\u679c\u534a\u5f84\u503c\u4e3a1\uff0c\u5219\u4ece\u4eae\u5230\u6697\u7684\u6574\u4e2a\u5bbd\u5ea6\u662f\u4e24\u4e2a\u50cf\u7d20\uff0c\u5982\u679c\u534a\u5f84\u503c\u4e3a2\uff0c\u5219\u8fb9\u6cbf\u4e24\u8fb9\u5404\u6709\u4e24\u4e2a\u50cf\u7d20\u70b9\uff0c\u90a3\u4e48\u4ece\u4eae\u5230\u6697\u7684\u6574\u4e2a\u5bbd\u5ea6\u662f4\u4e2a\u50cf\u7d20\u3002\u534a\u5f84\u8d8a\u5927\uff0c\u7ec6\u8282\u7684\u5dee\u522b\u4e5f\u6e05\u6670\uff0c\u4f46\u540c\u65f6\u4f1a\u4ea7\u751f\u5149\u6655\u3002\u4e13\u4e1a\u8bbe\u8ba1\u5e08\u4e00\u822c\u60c5\u613f\u591a\u6b21\u4f7f\u7528USM\u9510\u5316\uff0c\u4e5f\u4e0d\u613f\u4e00\u6b21\u5c06\u9510\u5316\u534a\u5f84\u8bbe\u7f6e\u8d85\u8fc71\u4e2a\u50cf\u7d20\u3002<\/p>\n<p style=\"text-indent: 2em;\">\u3000\u3000\u9600\u503c(Threshold)\uff1a\u51b3\u5b9a\u591a\u5927\u53cd\u5dee\u7684\u76f8\u90bb\u50cf\u7d20\u8fb9\u754c\u53ef\u4ee5\u88ab\u9510\u5316\u5904\u7406\uff0c\u800c\u4f4e\u4e8e\u6b64\u53cd\u5dee\u503c\u5c31\u4e0d\u4f5c\u9510\u5316\u3002\u9600\u503c\u7684\u8bbe\u7f6e\u662f\u907f\u514d\u56e0\u9510\u5316\u5904\u7406\u800c\u5bfc\u81f4\u7684\u6591\u70b9\u548c\u9ebb\u70b9\u7b49\u95ee\u9898\u7684\u5173\u952e\u53c2\u6570\uff0c\u6b63\u786e\u8bbe\u7f6e\u540e\u5c31\u53ef\u4ee5\u4f7f\u56fe\u50cf\u65e2\u4fdd\u6301\u5e73\u6ed1\u7684\u81ea\u7136\u8272\u8c03(\u4f8b\u5982\u80cc\u666f\u4e2d\u7eaf\u84dd\u8272\u7684\u5929\u7a7a)\u7684\u5b8c\u7f8e\uff0c\u53c8\u53ef\u4ee5\u5bf9\u53d8\u5316\u7ec6\u8282\u7684\u53cd\u5dee\u4f5c\u51fa\u5f3a\u8c03\u3002\u5728\u4e00\u822c\u7684\u5370\u524d\u5904\u7406\u4e2d\u6211\u4eec\u63a8\u8350\u7684\u503c\u4e3a3\u52304\uff0c\u8d85\u8fc710\u662f\u4e0d\u53ef\u53d6\u7684\uff0c\u5b83\u4eec\u4f1a\u964d\u4f4e\u9510\u5316\u5904\u7406\u6548\u679c\u5e76\u4f7f\u56fe\u50cf\u663e\u5f97\u5f88\u96be\u770b\u3002<\/p>\n<p style=\"text-indent: 2em;\"><img decoding=\"async\" alt=\"PS\u5c06\u6a21\u7cca\u56fe\u7247\u53d8\u6e05\u6670(\u8f6c) - \u6d77\u6f2b - \u4e1d\u4e1d\u7ec6\u98ce\u5e26\u6765\u6211\u56de\u5fc6\" src=\"\" data-src=\"https:\/\/yi.yunjii.cn\/wp-content\/uploads\/2013\/11\/wpid-df26b95ca5049f376f63170462faa8a8_3538140457259754361.jpg\" border=\"0\" \/ class=\"lazy-load\"><\/p>\n<p style=\"text-indent: 2em;\">\u3000\u3000\u867d\u7136\u4ec5\u4ec5\u4f7f\u7528\u9ed8\u8ba4\u53c2\u6570\u5df2\u7ecf\u80fd\u591f\u83b7\u5f97\u4e0d\u9519\u7684\u9510\u5316\u6548\u679c\uff0c\u4f46\u662f\u591a\u7528\u591a\u6bd4\u8f83\uff0c\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u8bbe\u5b9a\u5408\u7406\u7684\u9510\u5316\u53c2\u6570\u59cb\u7ec8\u662f\u9700\u8981\u7684\uff0c\u8fd9\u6837\u65e2\u80fd\u6bd4\u8f83\u597d\u7684\u518d\u73b0\u56fe\u50cf\u7ec6\u8282\uff0c\u53c8\u4e0d\u81f3\u4e8e\u4ea7\u751f\u65b0\u7684\u9ebb\u70e6\uff1a\u6bd4\u5982\u6591\u70b9\u548c\u9ebb\u70b9\u3002<\/p>\n<p style=\"text-indent: 2em;\">\u3000\u3000\u4e00\u822c\u5bf9\u4e8e\u4eba\u50cf\u6765\u8bf4\uff0c\u4f60\u9700\u8981\u6570\u91cf\u5b5d\u534a\u5f84\u5bbd\u3001\u9600\u503c\u9ad8\u7684\u53c2\u6570\uff0c\u5e38\u7528\u7684\u662f71\/17\/17\u8fd9\u7ec4\u53c2\u6570\u3002\u5bf9\u4e8e\u6709\u5927\u91cf\u7ec6\u8282\u7684\u98ce\u5149\u5f71\u50cf\u6765\u8bf4\uff0c\u4f60\u9700\u8981\u6570\u91cf\u9ad8\u3001\u534a\u5f84\u5b5d\u9600\u503c\u4f4e\u7684\u53c2\u6570\u663e\u793a\u51fa\u7ec6\u8282\u6765\uff0c\u6bd4\u5982200\/2\/2\u8fd9\u7ec4\u53c2\u6570\u3002<\/p>\n<p style=\"text-indent: 2em;\">\u3000\u3000\u8fd9\u4e9b\u53c2\u6570\u8bbe\u7f6e\u867d\u7136\u5e38\u7528\u4f46\u5e76\u4e0d\u662f\u7edd\u5bf9\u7684\uff0c\u4f60\u9700\u8981\u6839\u636e\u81ea\u5df1\u7684\u9700\u8981\u8fdb\u884c\u8c03\u8282\u3002\u5982\u679c\u8fc7\u5ea6\u9510\u5316\uff0c\u4f60\u4f1a\u53d1\u73b0\u7269\u4f53\u8fb9\u7f18\u4f1a\u51fa\u73b0\u5149\u6655\uff0c\u5c31\u50cf\u7528\u706b\u628a\u5728\u4eba\u7269\u5468\u56f4\u753b\u4e0a\u4e00\u5708\u8fb9\u7f18\u7ebf\u4e00\u6837\u3002\u5982\u679c\u4f60\u7ee7\u7eed\u9510\u5316\u5219\u6574\u5e45\u7167\u7247\u5c06\u4f1a\u50cf\u7d20\u5316\u3002<\/p>\n<p style=\"text-indent: 2em;\">\u3000\u3000\u5982\u679c\u4f60\u9700\u8981\u5feb\u901f\u3001\u5927\u6279\u5730\u5904\u7406\uff08\u76f8\u5f53\u4e8eSHARPEN\u547d\u4ee4\uff09\u98ce\u5149\u7247\uff0c\u53ef\u5c06\u6570\u91cf\u8bbe\u4e3a80\uff0c\u534a\u5f84\u8bbe\u4e3a2.2\u50cf\u7d20\uff0c\u4f4e\u9600\u503c\u3002\u9510\u5316\u4eba\u50cf\u53ef\u5c06\u9600\u503c\u8bbe\u4e3a10\u3002<\/p>\n<p style=\"text-indent: 2em;\">\u3000\u3000\u5728PAA\u63d0\u4f9b\u7684\u52a8\u4f5c\u5408\u96c6\u4e2d\u6709\u51e0\u4e2a\u9488\u5bf9\u9510\u5316\u7684\u52a8\u4f5c\uff0c\u4ed6\u4eec\u5404\u6709\u5de7\u5999\u4e0d\u540c\uff0c\u5927\u5bb6\u53ef\u4ee5\u591a\u5c1d\u8bd5\uff0c\u4f46\u57fa\u672c\u90fd\u7528\u5230\u4e86USM\u9510\u5316\u6ee4\u955c\u3002\u8fd9\u91cc\u7ed9\u51fa\u201c\u9510\u5316-LAB\u6cd5\u201d\u7684\u4e00\u4e9b\u8be6\u7ec6\u8bf4\u660e\u3002<\/p>\n<p style=\"text-indent: 2em;\">\u3000\u3000\u9510\u5316LAB\u6cd5<\/p>\n<p style=\"text-indent: 2em;\">\u3000\u3000\u8fd9\u4e2a\u52a8\u4f5c\u6240\u4f7f\u7528\u7684\u5904\u7406\u65b9\u6cd5\u4e5f\u662f\u65e5\u5e38Photoshop\u9510\u5316\u7684\u5e38\u7528\u6280\u5de7\uff0c\u5c31\u662f\u5148\u5c06RGB\u56fe\u7247\u901a\u8fc7\u201c\u56fe\u8c61??\u6a21\u5f0f\u201d\u547d\u4ee4\u8f6c\u6362\u4e3aLAB\u6a21\u5f0f\uff0c\u7136\u540e\u5728\u201c\u901a\u9053\u9762\u677f\u201d\u9009\u4e2d\u4eae\u5ea6\uff08Lightress\uff09\u901a\u9053\uff0c\u4f7f\u7528USM\u9510\u5316\u6ee4\u955c\u8fdb\u884c\u9510\u5316\u5904\u7406\uff0c\u6700\u540e\u518d\u8f6c\u6362\u56deRGB\u6a21\u5f0f\u3002\u8fd9\u6837\u505a\u7684\u597d\u5904\u662f\u907f\u514d\u4e86\u5728\u9510\u5316\u540e\u7269\u4f53\u8fb9\u7f18\u51fa\u73b0\u7684\u8272\u6563\u95ee\u9898\u3002<\/p>\n<p style=\"text-indent: 2em;\">USM\u9510\u5316\u5bf9\u8bdd\u6846\u7684\u9ed8\u8ba4\u53c2\u6570\u8bbe\u7f6e\uff08\u4eae\u5ea6\u901a\u9053\u7684\u56fe\u8c61\u4e3a\u7070\u5ea6\u663e\u793a\uff09<\/p>\n<p style=\"text-indent: 2em;\"><img decoding=\"async\" alt=\"PS\u5c06\u6a21\u7cca\u56fe\u7247\u53d8\u6e05\u6670(\u8f6c) - \u6d77\u6f2b - \u4e1d\u4e1d\u7ec6\u98ce\u5e26\u6765\u6211\u56de\u5fc6\" src=\"\" data-src=\"https:\/\/yi.yunjii.cn\/wp-content\/uploads\/2013\/11\/wpid-df26b95ca5049f376f63170462faa8a8_34190765421047298851.jpg\" border=\"0\" \/ class=\"lazy-load\"><\/p>\n<p style=\"text-indent: 2em;\">\u5927\u5bb6\u662f\u5426\u6ce8\u610f\u5230\u4e86\u8fd9\u4e2a\u5bf9\u8bdd\u6846\u91cc\u9762\u56fe\u50cf\u662f\u9ed1\u767d\u7684\uff0c\u8fd9\u5c31\u5bf9\u4e86!:)<\/p>\n<p style=\"text-indent: 2em;\">\u3000\u3000\u4e0b\u9762\u6211\u4eec\u7ed9\u51fa\u5176\u4ed6\u4e00\u4e9b\u5e38\u7528\u7684USM\u9510\u5316\u53c2\u6570\uff0c\u4f9b\u5927\u5bb6\u53c2\u8003\uff1a<\/p>\n<p style=\"text-indent: 2em;\">\u3000\u3000\u00d7\u6570\u91cf150%\uff0c\u534a\u5f843\u50cf\u7d20\uff0c\u9600\u503c1\u8272\u9636\uff0c\u9002\u7528\u6bd4\u8f83\u67d4\u548c\u7684\u56fe\u8c61\uff08\u4eba\u50cf\u6216\u8005\u82b1\u5349\uff09\u3002<\/p>\n<p style=\"text-indent: 2em;\">\u3000\u3000\u00d7\u6570\u91cf85%\uff0c\u534a\u5f841\u50cf\u7d20\uff0c\u9600\u503c4\u8272\u9636\uff0c\u9002\u7528\u5927\u591a\u6570\u60c5\u51b5\u3002<\/p>\n<p style=\"text-indent: 2em;\">\u3000\u3000\u00d7\u6570\u91cf65%\uff0c\u534a\u5f843\u50cf\u7d20\uff0c\u9600\u503c2\u8272\u9636\u6216\u8005\u6570\u91cf65%\uff0c\u534a\u5f844\u50cf\u7d20\uff0c\u9600\u503c3\u8272\u9636\uff0c\u9510\u5316\u6548\u679c\u5f3a\u70c8\uff0c\u9002\u7528\u4e3b\u4f53\u5177\u6709\u9c9c\u660e\u7684\u8fb9\u7f18\uff0c\u6bd4\u5982\u5efa\u7b51\u7269\u3001\u94b1\u5e01\u3001\u6c7d\u8f66\u7b49\uff0c\u6216\u8005\u7167\u7247\u672c\u8eab\u6bd4\u8f83\u6a21\u7cca\u3002<\/p>\n<p style=\"text-indent: 2em;\">\u3000\u3000\u4f7f\u7528\u4e24\u6b21\u8be5\u52a8\u4f5c\u540e\u7684\u9510\u5316\u6548\u679c\uff0c\u5982\u56fe\u6240\u793a<\/p>\n<p style=\"text-indent: 2em;\"><img decoding=\"async\" alt=\"PS\u5c06\u6a21\u7cca\u56fe\u7247\u53d8\u6e05\u6670(\u8f6c) - 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