{"id":198,"date":"2026-10-24T15:18:47","date_gmt":"2026-10-24T07:18:47","guid":{"rendered":"https:\/\/blog.leawsic.ltd\/?p=198"},"modified":"2026-10-24T15:20:25","modified_gmt":"2026-10-24T07:20:25","slug":"davinci-%e8%b0%83%e8%89%b2%e5%b0%8f%e8%ae%b0","status":"publish","type":"post","link":"https:\/\/blog.leawsic.ltd\/index.php\/2026\/10\/24\/davinci-%e8%b0%83%e8%89%b2%e5%b0%8f%e8%ae%b0\/","title":{"rendered":"DaVinci \u8c03\u8272\u5c0f\u8bb0"},"content":{"rendered":"\n<h3 class=\"wp-block-heading\">\u4e00\u3001 \u57fa\u7840\u8bca\u65ad\uff1a\u5982\u4f55\u770b\u61c2\u6ce2\u5f62\u56fe\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fbe\u82ac\u5947\u7684\u6ce2\u5f62\u56fe\uff08\u9ed8\u8ba4 10-bit \u4fe1\u53f7\uff09\u523b\u5ea6\u662f <strong>0 \u5230 1023<\/strong>\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>0<\/strong>\uff1a\u7eaf\u9ed1\uff08\u6b7b\u9ed1\uff09<\/li>\n\n\n\n<li><strong>128<\/strong>\uff1a\u6df1\u9634\u5f71<\/li>\n\n\n\n<li><strong>435<\/strong>\uff1a\u7edd\u5bf9\u4e2d\u7070\uff08\u753b\u9762\u6b63\u5e38\u66dd\u5149\u7684\u5206\u6c34\u5cad\uff09<\/li>\n\n\n\n<li><strong>768<\/strong>\uff1a\u9ad8\u5149<\/li>\n\n\n\n<li><strong>1023<\/strong>\uff1a\u7eaf\u767d\uff08\u6b7b\u767d\/\u8fc7\u66dd\uff09<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u5065\u5eb7\u753b\u9762\u7684\u6ce2\u5f62\u7279\u5f81<\/strong>\uff1a\u7ebf\u6761\u6709\u539a\u6709\u8584\uff0c\u6574\u4f53\u6ce2\u5f62\u5747\u5300\u5206\u5e03\u5728\u4e2d\u6bb5\uff0c\u5e95\u90e8\u521a\u597d\u89e6\u53ca 0 \u4f46\u4e0d\u53d8\u6210\u5e73\u7ebf\uff0c\u9876\u90e8\u63a5\u8fd1 1023 \u4f46\u4e0d\u8fc7\u754c\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e8c\u3001 \u56db\u5927\u5e38\u89c1\u201c\u75c5\u75c7\u201d\u4e0e\u201c\u836f\u65b9\u201d<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6839\u636e\u4f60\u622a\u56fe\u91cc\u7684\u73b0\u8c61\uff0c\u6211\u4eec\u603b\u7ed3\u4e86 4 \u79cd\u6700\u5e38\u89c1\u7684\u753b\u9762\u95ee\u9898\uff1a<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u75c5\u75c7 1\uff1a\u9ad8\u5149\u6ea2\u51fa\uff08\u524a\u9876\/Clipping\uff09<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6ce2\u5f62\u8868\u73b0<\/strong>\uff1a\u9876\u90e8\uff08\u63a5\u8fd1 1023\uff09\u51fa\u73b0\u4e86\u4e00\u6761\u6b7b\u6b7b\u8d34\u7740\u7684<strong>\u5e73\u76f4\u6a2a\u7ebf<\/strong>\u3002\u4f60\u4e4b\u524d\u7684\u84dd\u901a\u9053\u548c\u5957 LUT \u540e\u7684\u7ea2\u901a\u9053\u90fd\u51fa\u73b0\u4e86\u8fd9\u4e2a\u95ee\u9898\u3002<\/li>\n\n\n\n<li><strong>\u753b\u9762\u8868\u73b0<\/strong>\uff1a\u5929\u7a7a\u3001\u706f\u5149\u6216\u767d\u8272\u7269\u4f53\u53d8\u6210\u4e00\u7247\u6b7b\u767d\uff0c\u5931\u53bb\u6240\u6709\u7ec6\u8282\u3002<\/li>\n\n\n\n<li><strong>\u600e\u4e48\u6cbb<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li><strong>\u66f2\u7ebf\uff08Curves\uff09<\/strong>\uff1a\u9009\u4e2d\u5bf9\u5e94\u7206\u6389\u7684\u901a\u9053\uff08\u7ea2\/\u7eff\/\u84dd\uff09\uff0c\u628a\u53f3\u4e0a\u89d2\u7684\u70b9\u5411\u4e0b\u62c9\uff0c\u628a\u5e73\u7ebf\u538b\u4e0b\u6765\u3002<\/li>\n\n\n\n<li><strong>\u4e00\u7ea7\u8272\u8f6e\uff08Gain\/\u4eae\u90e8\uff09<\/strong>\uff1a\u964d\u4f4e\u201c\u4eae\u90e8\u201d\u7684\u4eae\u5ea6\u6ed1\u5757\u3002<\/li>\n\n\n\n<li><em>\u6ce8\uff1a\u5982\u679c\u662f 8-bit \u7d20\u6750\u4e25\u91cd\u524a\u9876\uff0c\u62c9\u4e0b\u6765\u540e\u53ef\u80fd\u4f1a\u51fa\u73b0\u65ad\u5c42\u6216\u8272\u5757\u3002<\/em><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u75c5\u75c7 2\uff1a\u6697\u90e8\u6b7b\u9ed1\/\u6d6e\u7070<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6b7b\u9ed1\u6ce2\u5f62\u8868\u73b0<\/strong>\uff1a\u5e95\u90e8\u5927\u91cf\u5c16\u523a\u6b7b\u6b7b\u7a7f\u900f 0 \u7ebf\u3002<\/li>\n\n\n\n<li><strong>\u6d6e\u7070\u6ce2\u5f62\u8868\u73b0<\/strong>\uff1a\u6700\u5e95\u90e8\u7684\u7ebf\u6761\u6f02\u6d6e\u5728 128 \u751a\u81f3 256 \u4e0a\u65b9\uff0c\u50cf\u4f60\u6700\u540e\u4e00\u5f20\u201c\u89c9\u5f97\u7070\u201d\u7684\u56fe\u3002<\/li>\n\n\n\n<li><strong>\u753b\u9762\u8868\u73b0<\/strong>\uff1a\u6b7b\u9ed1\u662f\u9634\u5f71\u6beb\u65e0\u7ec6\u8282\uff1b\u6d6e\u7070\u662f\u753b\u9762\u50cf\u8499\u4e86\u4e00\u5c42\u96fe\uff0c\u4e0d\u901a\u900f\uff0c\u7f3a\u4e4f\u5bf9\u6bd4\u3002<\/li>\n\n\n\n<li><strong>\u600e\u4e48\u6cbb<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li><strong>\u6b7b\u9ed1<\/strong>\uff1a\u628a<strong>\u4e00\u7ea7\u8272\u8f6e\uff08Lift\/\u6697\u90e8\uff09<\/strong>\u7684\u4eae\u5ea6\u6ed1\u5757\u5f80\u4e0a\u63d0\uff0c\u8ba9\u6ce2\u5f62\u79bb\u5f00 0 \u7ebf\u3002<\/li>\n\n\n\n<li><strong>\u6d6e\u7070<\/strong>\uff1a\u628a<strong>\u4e00\u7ea7\u8272\u8f6e\uff08Lift\/\u6697\u90e8\uff09<\/strong>\u7684\u4eae\u5ea6\u6ed1\u5757\u5f80\u4e0b\u538b\uff0c\u8ba9\u6ce2\u5f62\u8e29\u5230\u5e95\u7ebf\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u75c5\u75c7 3\uff1a\u4e25\u91cd\u7684\u504f\u8272\uff08\u8272\u5f69\u5931\u8861\uff09<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6ce2\u5f62\u8868\u73b0<\/strong>\uff1aRGB \u4e09\u6839\u7ebf\u4e25\u91cd\u5206\u5bb6\u3002\u6bd4\u5982\u4f60\u4e4b\u524d\u7684\u56fe\uff0c\u84dd\u7ebf\u6781\u9ad8\uff0c\u7ea2\u7eff\u7ebf\u6781\u4f4e\uff08\u504f\u84dd\uff09\uff1b\u6216\u8005\u5957 LUT \u540e\u7ea2\u7eff\u6781\u9ad8\uff0c\u84dd\u6781\u4f4e\uff08\u504f\u9ec4\/\u7ea2\uff09\u3002<\/li>\n\n\n\n<li><strong>\u753b\u9762\u8868\u73b0<\/strong>\uff1a\u4e25\u91cd\u504f\u51b7\u3001\u504f\u6696\u6216\u504f\u7eff\uff08\u5982\u9634\u95f4\u6ee4\u955c\uff09\u3002<\/li>\n\n\n\n<li><strong>\u600e\u4e48\u6cbb<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li><strong>\u5438\u7ba1\u5de5\u5177<\/strong>\uff1a\u7528\u767d\u5e73\u8861\u5438\u7ba1\u70b9\u753b\u9762\u91cc\u7684\u7eaf\u767d\/\u7070\u3002<\/li>\n\n\n\n<li><strong>\u8272\u8f6e\u4e92\u8865\u8272<\/strong>\uff1a\u628a<strong>\u4e2d\u7070\uff08Gamma\uff09<\/strong>\u8272\u8f6e\u5f80\u504f\u8272\u7684\u53cd\u65b9\u5411\u63a8\uff08\u504f\u84dd\u5c31\u5f80\u6a59\u9ec4\u63a8\uff0c\u504f\u7ea2\u5c31\u5f80\u9752\u7eff\u63a8\uff09\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u75c5\u75c7 4\uff1a\u753b\u9762\u53d1\u7070\u3001\u4e0d\u901a\u900f<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6ce2\u5f62\u8868\u73b0<\/strong>\uff1a\u6ce2\u5f62\u6574\u4f53\u6324\u5728\u4e2d\u95f4\uff0c\u6ca1\u6709\u586b\u6ee1\u4e0a\u4e0b\u7a7a\u95f4\uff08\u5178\u578b\u7684 Log \u7070\u7247\u7279\u5f81\uff09\u3002<\/li>\n\n\n\n<li><strong>\u753b\u9762\u8868\u73b0<\/strong>\uff1a\u7f3a\u4e4f\u7acb\u4f53\u611f\uff0c\u8272\u5f69\u5e73\u6de1\u3002<\/li>\n\n\n\n<li><strong>\u600e\u4e48\u6cbb<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li><strong>\u5bf9\u6bd4\u5ea6\uff08Contrast\uff09<\/strong>\uff1a\u76f4\u63a5\u62c9\u9ad8\u3002<\/li>\n\n\n\n<li><strong>S \u578b\u66f2\u7ebf<\/strong>\uff1a\u5728\u66f2\u7ebf\u9762\u677f\u7684 RGB \u7efc\u5408\u901a\u9053\uff0c\u4e2d\u95f4\u6253\u4e2a\u70b9\uff0c\u5de6\u4e0b\u89d2\u5f80\u4e0b\u62c9\uff08\u538b\u6697\u90e8\uff09\uff0c\u53f3\u4e0a\u89d2\u5f80\u4e0a\u63d0\uff08\u63d0\u4eae\u9ad8\u5149\uff09\u3002<\/li>\n\n\n\n<li><strong>\u9971\u548c\u5ea6<\/strong>\uff1a\u7a0d\u5fae\u52a0\u4e00\u70b9\u9971\u548c\u5ea6\u8ba9\u8272\u5f69\u201c\u9f13\u201d\u8d77\u6765\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e09\u3001 \u8c03\u8272\u5de5\u5177\u7684\u201c\u5bf9\u53f7\u5165\u5ea7\u201d<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f60\u5728\u5b66\u4e60\u4e2d\u5bb9\u6613\u6df7\u6dc6\u7684\u5de5\u5177\uff0c\u8bb0\u4f4f\u8fd9\u4e2a\u6838\u5fc3\u5206\u5de5\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u5de5\u5177\u540d\u79f0<\/th><th>\u9002\u7528\u9636\u6bb5<\/th><th>\u6838\u5fc3\u4f5c\u7528<\/th><th>\u4f7f\u7528\u53e3\u8bc0<\/th><\/tr><\/thead><tbody><tr><td><strong>\u4e00\u7ea7\u6821\u8272\u8f6e<\/strong> (Lift\/Gamma\/Gain)<\/td><td>\u57fa\u7840\u6253\u5e95<\/td><td>\u5168\u5c40\u4fee\u6b63\u66dd\u5149\u548c\u8272\u5f69<\/td><td>\u5168\u5c40\u5fae\u8c03\u9996\u9009\uff0c\u8fc7\u6e21\u81ea\u7136\u3002Lift=\u6697\u90e8\uff0cGamma=\u4e2d\u7070\uff0cGain=\u9ad8\u5149\u3002<\/td><\/tr><tr><td><strong>\u66f2\u7ebf<\/strong> (Curves)<\/td><td>\u57fa\u7840 + \u5fae\u8c03<\/td><td>\u7cbe\u51c6\u63a7\u5236\u5bf9\u6bd4\u5ea6\u548c\u5355\u901a\u9053<\/td><td>\u6551\u9ad8\u5149\u3001\u538b\u9ed1\u573a\u3001\u62c9\u901a\u900f\u611f\u7684\u795e\u5668\uff0c\u6bd4\u8272\u8f6e\u66f4\u7cbe\u51c6\u3002<\/td><\/tr><tr><td><strong>Log \u8272\u8f6e<\/strong> (Shadow\/Midtone\/Highlight)<\/td><td>\u98ce\u683c\u5316\/\u7cbe\u4fee<\/td><td>\u4e25\u683c\u5206\u79bb\u6697\u3001\u4e2d\u3001\u9ad8\u533a\u57df<\/td><td>\u5f53\u4e00\u7ea7\u8272\u8f6e\u4e92\u76f8\u5e72\u6270\u65f6\uff0c\u7528\u6765\u5355\u72ec\u8c03\u67d0\u4e00\u4e2a\u4eae\u533a\u3002<\/td><\/tr><tr><td><strong>HDR \u8272\u8f6e<\/strong><\/td><td>\u8fdb\u9636\u5c40\u90e8<\/td><td>\u81ea\u5b9a\u4e49\u5f71\u54cd\u8303\u56f4\u7684\u8c03\u8272<\/td><td>\u8fbe\u82ac\u5947\u91cc\u7684\u201c\u624b\u672f\u5200\u201d\uff0c\u5e26\u62c9\u6746\uff0c\u80fd\u7cbe\u786e\u5212\u5b9a\u53ea\u5f71\u54cd\u54ea\u5757\u3002<\/td><\/tr><tr><td><strong>LUT<\/strong><\/td><td>\u8fd8\u539f\/\u98ce\u683c<\/td><td>\u5feb\u901f\u5957\u7528\u8272\u5f69\u9884\u8bbe<\/td><td><strong>\u7edd\u4e0d\u5728\u5957 LUT \u7684\u8282\u70b9\u4e0a\u786c\u8c03<\/strong>\uff0c\u5fc5\u987b\u5728\u540e\u63a5\u8282\u70b9\u53bb\u4fee\u8865 LUT \u5e26\u6765\u7684\u6ea2\u8272\u6216\u524a\u9876\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u56db\u3001 \u603b\u7ed3\uff1a\u6807\u51c6\u8c03\u8272\u5de5\u4f5c\u6d41\uff08\u4e07\u80fd\u516c\u5f0f\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u540e\u62ff\u5230\u4efb\u4f55\u7d20\u6750\uff0c\u6309\u8fd9\u4e2a\u987a\u5e8f\u8d70\uff0c\u5c31\u4e0d\u4f1a\u61f5\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u5f52\u4f4d\uff08\u5982\u679c\u662f Log\/Raw\uff09<\/strong>\uff1a\u4f7f\u7528\u8272\u5f69\u7a7a\u95f4\u8f6c\u6362\uff08CST\uff09\u6216\u5b98\u65b9\u8fd8\u539f LUT\uff0c\u8ba9\u753b\u9762\u56de\u5230\u6b63\u5e38\u7684 Rec.709 \u8272\u5f69\u7a7a\u95f4\u3002<\/li>\n\n\n\n<li><strong>\u4e00\u7ea7\u6821\u8272\uff08\u770b\u6ce2\u5f62\uff09<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u8c03\u767d\u5e73\u8861\uff08\u5438\u7ba1\u6216\u8272\u8f6e\uff09\uff0c\u8ba9 RGB \u7ebf\u9760\u62e2\u3002<\/li>\n\n\n\n<li>\u8c03\u66dd\u5149\uff08\u63d0 Gamma \u6216\u538b Gain\uff09\uff0c\u8ba9\u6ce2\u5f62\u5c45\u4e2d\u3002<\/li>\n\n\n\n<li>\u8c03\u9ed1\u573a\uff08\u538b\/\u63d0 Lift\uff09\uff0c\u8ba9\u6ce2\u5f62\u8e29\u5e95\u4e14\u4e0d\u6b7b\u9ed1\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u52a0\u5bf9\u6bd4\uff08\u53bb\u7070\uff09<\/strong>\uff1a\u66f2\u7ebf\u62c9\u4e2a\u201cS\u201d\u578b\uff0c\u6216\u8005\u8c03\u6574\u5bf9\u6bd4\u5ea6\u6ed1\u5757\uff0c\u8ba9\u753b\u9762\u7acb\u4f53\u3002<\/li>\n\n\n\n<li><strong>\u4fdd\u62a4\u9ad8\u5149\/\u6697\u90e8<\/strong>\uff1a\u65b0\u5efa\u8282\u70b9\uff0c\u7528\u66f2\u7ebf\u628a\u524a\u9876\u7684\u9ad8\u5149\u538b\u4e0b\u6765\uff0c\u628a\u6b7b\u9ed1\u7684\u6697\u90e8\u63d0\u8d77\u6765\u3002<\/li>\n\n\n\n<li><strong>\u5c40\u90e8\u5904\u7406\uff08\u4e8c\u7ea7\uff09<\/strong>\uff1a\u7528\u7a97\u53e3\uff08Power Window\uff09\u6216\u9650\u5b9a\u5668\uff08Qualifier\uff09\uff0c\u5355\u72ec\u5708\u51fa\u4eba\u8138\u3001\u5929\u7a7a\u3001\u5149\u6e90\uff0c\u8fdb\u884c\u5c40\u90e8\u63d0\u4eae\u3001\u538b\u6697\u6216\u6539\u8272\u3002<\/li>\n\n\n\n<li><strong>\u98ce\u683c\u5316\uff08Look\uff09<\/strong>\uff1a\u52a0\u9971\u548c\u5ea6\u3001\u52a0\u51b7\u6696\u8272\u8c03\u3001\u505a\u7535\u5f71\u611f\u6216\u80f6\u7247\u611f\u3002<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">By DeepSeek<\/p>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u3001 \u57fa\u7840\u8bca\u65ad\uff1a\u5982\u4f55\u770b\u61c2\u6ce2\u5f62\u56fe\uff1f \u8fbe\u82ac\u5947\u7684\u6ce2\u5f62\u56fe\uff08\u9ed8\u8ba4 10-bit \u4fe1\u53f7\uff09\u523b\u5ea6\u662f 0 \u5230 1023\uff1a \u5065\u5eb7\u753b\u9762\u7684\u6ce2\u5f62\u7279\u5f81\uff1a\u7ebf\u6761\u6709 &#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"emotion":"","emotion_color":"","title_style":"","license":"","footnotes":""},"categories":[12],"tags":[],"class_list":["post-198","post","type-post","status-publish","format-standard","hentry","category-12"],"_links":{"self":[{"href":"https:\/\/blog.leawsic.ltd\/index.php\/wp-json\/wp\/v2\/posts\/198","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.leawsic.ltd\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.leawsic.ltd\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.leawsic.ltd\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.leawsic.ltd\/index.php\/wp-json\/wp\/v2\/comments?post=198"}],"version-history":[{"count":4,"href":"https:\/\/blog.leawsic.ltd\/index.php\/wp-json\/wp\/v2\/posts\/198\/revisions"}],"predecessor-version":[{"id":202,"href":"https:\/\/blog.leawsic.ltd\/index.php\/wp-json\/wp\/v2\/posts\/198\/revisions\/202"}],"wp:attachment":[{"href":"https:\/\/blog.leawsic.ltd\/index.php\/wp-json\/wp\/v2\/media?parent=198"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.leawsic.ltd\/index.php\/wp-json\/wp\/v2\/categories?post=198"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.leawsic.ltd\/index.php\/wp-json\/wp\/v2\/tags?post=198"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}