{"id":96802,"date":"2026-08-28T12:16:34","date_gmt":"2026-08-28T04:16:34","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/96802.html"},"modified":"2026-08-28T12:16:34","modified_gmt":"2026-08-28T04:16:34","slug":"isp%e5%9f%ba%e7%a1%80%ef%bc%9aisp-%e5%85%a8%e5%a5%97%e4%ba%ae%e5%ba%a6%e6%a8%a1%e5%9d%97%e7%bb%88%e6%9e%81%e8%af%a6%e8%a7%a3%ef%bc%88blc-lsc-gamma-gtm-ltm-drc-%e5%af%b9%e6%af%94%e5%ba%a6%ef%bd%9c","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/96802.html","title":{"rendered":"ISP\u57fa\u7840\uff1aISP \u5168\u5957\u4eae\u5ea6\u6a21\u5757\u7ec8\u6781\u8be6\u89e3\uff08BLC\/LSC\/Gamma\/GTM\/LTM\/DRC\/\u5bf9\u6bd4\u5ea6\uff5c\u539f\u7406+\u8c03\u53c2+\u6545\u969c+\u9762\u8bd5\uff09"},"content":{"rendered":"<h3>\u524d\u8a00<\/h3>\n<p>ISP \u6210\u50cf\u4f53\u7cfb\u5206\u4e3a\u4e24\u5927\u6838\u5fc3&#xff1a;\u8272\u5f69\u4f53\u7cfb &#043; \u4eae\u5ea6\u4f53\u7cfb\u3002<\/p>\n<p>\u5982\u679c AWB\/CCM\/HSL \u51b3\u5b9a\u753b\u9762\u300c\u989c\u8272\u51c6\u4e0d\u51c6\u300d&#xff0c;\u5168\u5957\u4eae\u5ea6\u6a21\u5757\u51b3\u5b9a\u753b\u9762\u300c\u901a\u900f\u3001\u5c42\u6b21\u3001\u660e\u6697\u3001\u8d28\u611f\u3001\u52a8\u6001\u8303\u56f4\u300d\u3002<\/p>\n<p>\u5f88\u591a\u65b0\u624b\u53ea\u4f1a\u8c03\u9510\u5316\u3001\u8c03\u964d\u566a&#xff0c;\u4e0d\u61c2\u4eae\u5ea6\u4f53\u7cfb&#xff0c;\u5bfc\u81f4&#xff1a;\u753b\u9762\u53d1\u7070\u3001\u6b7b\u9ed1\u6b7b\u767d\u3001\u5c42\u6b21\u65ad\u5c42\u3001\u591c\u666f\u4e0d\u901a\u900f\u3001\u767d\u5929\u8fc7\u66dd\u3001\u52a8\u6001\u8303\u56f4\u5dee\u3001\u5851\u6599\u611f\u4e25\u91cd\u3002<\/p>\n<p>\u672c\u6587\u4e00\u6b21\u6027\u68b3\u7406 ISP \u5168\u90e8\u4eae\u5ea6\u76f8\u5173\u6a21\u5757&#xff0c;\u6309\u771f\u5b9e\u6d41\u6c34\u7ebf\u987a\u5e8f\u4ece RAW \u57df\u5230 YUV \u57df\u5b8c\u6574\u62c6\u89e3&#xff0c;\u5305\u542b&#xff1a;\u539f\u7406\u3001\u66f2\u7ebf\u673a\u5236\u3001\u5de5\u7a0b\u8c03\u53c2\u3001\u5e38\u89c1\u4f2a\u5f71\u3001\u5b9a\u4f4d\u65b9\u6cd5\u3001\u9762\u8bd5\u6807\u51c6\u7b54\u6848\u3002<\/p>\n<p>\u5168\u5957\u4eae\u5ea6\u6a21\u5757\u6e05\u5355&#xff1a;BLC\u3001LSC\u3001Gamma\u3001GTM\u5168\u5c40\u8272\u8c03\u6620\u5c04\u3001LTM\u5c40\u90e8\u8272\u8c03\u6620\u5c04\u3001DRC\u52a8\u6001\u8303\u56f4\u538b\u7f29\u3001\u5168\u5c40\u5bf9\u6bd4\u5ea6\u3001\u9ed1\u4f4d\u62c9\u4f38\u3001\u767d\u4f4d\u62c9\u4f38\u3001\u4eae\u5ea6\u6ee4\u6ce2\u3002<\/p>\n<hr \/>\n<h3>\u4e00\u3001ISP \u4eae\u5ea6\u6a21\u5757\u6574\u4f53\u6d41\u6c34\u7ebf\u987a\u5e8f&#xff08;\u94c1\u5f8b&#xff09;<\/h3>\n<p>BLC(\u9ed1\u7535\u5e73) \u2192 LSC(\u4eae\u5ea6\u9634\u5f71) \u2192 AWB \u2192 Demosaic \u2192 Gamma \u2192 GTM \u2192 LTM \u2192 DRC \u2192 \u5bf9\u6bd4\u5ea6\u62c9\u4f38 \u2192 \u9ed1\/\u767d\u4f4d\u88c1\u5207<\/p>\n<p>\u903b\u8f91\u5c42\u7ea7&#xff1a;<\/p>\n<li>\n<p>RAW\u57df\u6821\u6b63&#xff1a;\u4fee\u590d\u786c\u4ef6\u56fa\u6709\u4eae\u5ea6\u7f3a\u9677&#xff08;BLC\u3001LSC&#xff09;<\/p>\n<\/li>\n<li>\n<p>\u57fa\u7840\u975e\u7ebf\u6027\u6620\u5c04&#xff1a;Gamma \u9002\u914d\u4eba\u773c\u4e0e\u663e\u793a\u5668<\/p>\n<\/li>\n<li>\n<p>\u5168\u5c40\u4eae\u5ea6\u91cd\u5851&#xff1a;GTM \u6574\u4f53\u660e\u6697\u3001\u5bf9\u6bd4\u5ea6\u3001\u52a8\u6001\u57fa\u8c03<\/p>\n<\/li>\n<li>\n<p>\u5c40\u90e8\u7ec6\u8282\u8fd8\u539f&#xff1a;LTM \u4eae\u90e8\u538b\u6697\u3001\u6697\u90e8\u63d0\u4eae\u3001\u627e\u56de\u7ec6\u8282<\/p>\n<\/li>\n<li>\n<p>\u52a8\u6001\u8303\u56f4\u878d\u5408&#xff1a;DRC \u5bbd\u52a8\u6001\u3001HDR \u538b\u7f29<\/p>\n<\/li>\n<li>\n<p>\u6700\u7ec8\u753b\u9762\u5b9a\u578b&#xff1a;\u5bf9\u6bd4\u5ea6\u3001\u9ed1\u4f4d\u3001\u767d\u4f4d\u6536\u5c3e<\/p>\n<\/li>\n<hr \/>\n<h3>\u4e8c\u3001BLC \u9ed1\u7535\u5e73\u6821\u6b63&#xff08;\u4eae\u5ea6\u5730\u57fa&#xff5c;RAW\u57df\u6700\u524d\u7aef&#xff09;<\/h3>\n<h4>1. \u6838\u5fc3\u539f\u7406<\/h4>\n<p>CMOS Sensor \u5b58\u5728\u6697\u7535\u6d41\u3001\u5e95\u566a\u3001\u8bfb\u51fa\u566a\u58f0&#xff0c;\u5373\u4f7f\u5b8c\u5168\u65e0\u5149&#xff0c;\u50cf\u7d20\u4e5f\u4f1a\u8f93\u51fa\u4e00\u4e2a\u57fa\u7840\u7535\u5e73&#xff0c;\u4e0d\u4f1a\u662f 0\u3002<\/p>\n<p>BLC&#xff08;Black Level Correction&#xff09;\u4f5c\u7528&#xff1a;\u7edf\u4e00\u51cf\u53bb\u4f20\u611f\u5668\u57fa\u5e95\u9ed1\u7535\u5e73&#xff0c;\u8ba9\u7eaf\u9ed1\u533a\u57df\u771f\u6b63\u5f52\u96f6&#xff0c;\u4fdd\u8bc1\u4eae\u5ea6\u6570\u636e\u7ebf\u6027\u51c6\u786e\u3002<\/p>\n<h4>2. \u4e3a\u4ec0\u4e48\u5fc5\u987b\u7b2c\u4e00\u4e2a\u505a&#xff1f;<\/h4>\n<p>\u5982\u679c\u9ed1\u7535\u5e73\u4e0d\u526a\u5e72\u51c0&#xff0c;\u540e\u7eed\u6240\u6709\u6a21\u5757\u5168\u90e8\u51fa\u9519&#xff1a;<\/p>\n<ul>\n<li>\n<p>\u6697\u90e8\u5e95\u566a\u62ac\u9ad8 \u2192 \u753b\u9762\u53d1\u7070\u3001\u4e0d\u901a\u900f<\/p>\n<\/li>\n<li>\n<p>LSC \u589e\u76ca\u8865\u507f\u9519\u8bef \u2192 \u56db\u89d2\u660e\u6697\u4e0d\u5747<\/p>\n<\/li>\n<li>\n<p>AWB \u7edf\u8ba1\u504f\u79fb \u2192 \u6574\u4f53\u8272\u504f<\/p>\n<\/li>\n<li>\n<p>Gamma \u66f2\u7ebf\u6620\u5c04\u504f\u79fb \u2192 \u6697\u90e8\u65ad\u5c42\u3001\u8272\u5e26<\/p>\n<\/li>\n<\/ul>\n<h4>3. \u5de5\u7a0b\u8c03\u53c2 &amp; \u6545\u969c\u73b0\u8c61<\/h4>\n<ul>\n<li>\n<p>BLC\u8fc7\u5c0f&#xff1a;\u9ed1\u573a\u4e0d\u9ed1\u3001\u753b\u9762\u6574\u4f53\u53d1\u7070\u3001\u96fe\u611f\u91cd<\/p>\n<\/li>\n<li>\n<p>BLC\u8fc7\u5927&#xff1a;\u6697\u90e8\u88ab\u538b\u6b7b\u3001\u7ec6\u8282\u4e22\u5931\u3001\u9ed1\u4f4dCrush<\/p>\n<\/li>\n<li>\n<p>\u56db\u901a\u9053BLC\u4e0d\u4e00\u81f4&#xff1a;\u6697\u90e8\u504f\u8272\u3001\u9ed1\u5e95\u504f\u7ea2\/\u504f\u7eff\/\u504f\u84dd<\/p>\n<\/li>\n<\/ul>\n<h4>4. \u9762\u8bd5\u8003\u70b9<\/h4>\n<p>Q&#xff1a;BLC \u548c Gamma \u9ed1\u4f4d\u6709\u4ec0\u4e48\u533a\u522b&#xff1f;<\/p>\n<p>A&#xff1a;BLC \u662fRAW\u57df\u786c\u4ef6\u5e95\u5c42\u76f4\u6d41\u504f\u79fb\u6821\u6b63&#xff1b;Gamma \u662fRGB\u57df\u975e\u7ebf\u6027\u4eae\u5ea6\u6620\u5c04\u3002BLC \u4e0d\u51c6&#xff0c;\u6240\u6709\u540e\u7ea7\u4eae\u5ea6\u8272\u5f69\u5168\u90e8\u5931\u771f\u3002<\/p>\n<hr \/>\n<h3>\u4e09\u3001LSC \u955c\u5934\u4eae\u5ea6\u9634\u5f71\u6821\u6b63&#xff08;\u4eae\u5ea6\u5747\u5300\u6027\u6a21\u5757&#xff09;<\/h3>\n<h4>1. \u539f\u7406<\/h4>\n<p>\u955c\u5934\u5149\u5b66\u7279\u6027\u5bfc\u81f4&#xff1a;\u753b\u9762\u4e2d\u5fc3\u8fdb\u5149\u591a\u3001\u56db\u89d2\u8fdb\u5149\u5c11&#xff0c;\u5929\u7136\u5b58\u5728\u56db\u89d2\u6697\u89d2&#xff08;\u4eae\u5ea6\u8870\u51cf&#xff09;\u3002<\/p>\n<p>LSC&#xff08;Lens Shading Correction&#xff09;\u901a\u8fc7\u7a00\u758f\u7f51\u683c\u63d2\u503c\u589e\u76ca&#xff0c;\u5bf9\u56db\u89d2\u50cf\u7d20\u505a\u4eae\u5ea6\u8865\u507f&#xff0c;\u8ba9\u6574\u56fe\u4eae\u5ea6\u5747\u5300\u4e00\u81f4\u3002<\/p>\n<h4>2. \u5173\u952e\u7279\u6027<\/h4>\n<ul>\n<li>\n<p>\u5206\u4e3a&#xff1a;\u4eae\u5ea6LSC&#xff08;Y\u901a\u9053\u5747\u5300\u6027&#xff09;\u3001\u8272\u5f69LSC&#xff08;RGB\u8272\u5dee\u5747\u5300&#xff09;<\/p>\n<\/li>\n<li>\n<p>\u4f9d\u9760 32\u00d732 \/ 64\u00d764 \u7f51\u683c &#043; \u53cc\u7ebf\u6027\u63d2\u503c\u5b9e\u73b0\u5168\u5c4f\u5e73\u6ed1\u589e\u76ca<\/p>\n<\/li>\n<li>\n<p>\u5fc5\u987b\u5728 AWB \u4e4b\u524d&#xff0c;\u5426\u5219\u56db\u89d2\u8272\u504f\u4f1a\u6c61\u67d3\u5168\u5c40\u767d\u5e73\u8861<\/p>\n<\/li>\n<\/ul>\n<h4>3. \u6545\u969c\u4f2a\u5f71<\/h4>\n<ul>\n<li>\n<p>LSC\u8865\u507f\u4e0d\u8db3&#xff1a;\u56db\u89d2\u6697\u89d2\u4e25\u91cd\u3001\u89c2\u611f\u538b\u6291<\/p>\n<\/li>\n<li>\n<p>LSC\u8865\u507f\u8fc7\u5ea6&#xff1a;\u56db\u89d2\u8fc7\u4eae\u3001\u4e2d\u5fc3\u6697\u6c89\u3001\u660e\u6697\u53cd\u8f6c<\/p>\n<\/li>\n<li>\n<p>\u63d2\u503c\u7cbe\u5ea6\u4f4e&#xff1a;\u56db\u89d2\u95ea\u70c1\u3001\u5757\u72b6\u660e\u6697\u3001\u52a8\u6001\u4e0d\u5747<\/p>\n<\/li>\n<\/ul>\n<hr \/>\n<h3>\u56db\u3001Gamma \u6821\u6b63&#xff08;\u4eba\u773c\u9002\u914d\u6838\u5fc3&#xff5c;\u4eae\u5ea6\u975e\u7ebf\u6027\u57fa\u77f3&#xff09;<\/h3>\n<h4>1. \u5e95\u5c42\u672c\u8d28&#xff08;\u5fc5\u61c2&#xff09;<\/h4>\n<p>Sensor \u662f\u7ebf\u6027\u91c7\u96c6&#xff0c;\u4eba\u773c\u662f\u975e\u7ebf\u6027\u611f\u77e5\u3002<\/p>\n<ul>\n<li>\n<p>Sensor&#xff1a;\u5149\u7ebf\u7ffb\u500d&#xff0c;\u50cf\u7d20\u503c\u7ffb\u500d&#xff08;\u7ebf\u6027&#xff09;<\/p>\n<\/li>\n<li>\n<p>\u4eba\u773c&#xff1a;\u5bf9\u6697\u90e8\u6781\u5ea6\u654f\u611f\u3001\u5bf9\u4eae\u90e8\u4e0d\u654f\u611f&#xff08;\u5bf9\u6570\u975e\u7ebf\u6027&#xff09;<\/p>\n<\/li>\n<\/ul>\n<p>Gamma \u4f5c\u7528&#xff1a;\u628a\u673a\u5668\u7684\u7ebf\u6027\u6570\u636e&#xff0c;\u8f6c\u6362\u6210\u4eba\u773c\u8212\u670d\u7684\u975e\u7ebf\u6027\u753b\u9762&#xff0c;\u540c\u65f6\u9002\u914d\u663e\u793a\u5668\u53d1\u5149\u7279\u6027\u3002<\/p>\n<h4>2. \u6807\u51c6\u516c\u5f0f\u4e0e\u66f2\u7ebf\u903b\u8f91<\/h4>\n<p>$$Out &#061; In^{\\\\frac{1}{\\\\gamma}}$$<\/p>\n<ul>\n<li>\n<p>\u03b3&#061;2.2&#xff08;sRGB\u6807\u51c6&#xff09;&#xff1a;\u6697\u90e8\u63d0\u4eae\u3001\u9ad8\u5149\u538b\u7f29&#xff0c;\u7b26\u5408\u4eba\u773c\u89c2\u611f<\/p>\n<\/li>\n<li>\n<p>\u03b3&lt;2.2&#xff1a;\u6574\u4f53\u504f\u4eae\u3001\u5bf9\u6bd4\u5ea6\u4f4e\u3001\u53d1\u7070<\/p>\n<\/li>\n<li>\n<p>\u03b3&gt;2.2&#xff1a;\u6574\u4f53\u504f\u6697\u3001\u5bf9\u6bd4\u5ea6\u8fc7\u786c\u3001\u6697\u90e8\u6b7b\u9ed1<\/p>\n<\/li>\n<\/ul>\n<h4>3. \u5de5\u7a0b\u5b9e\u73b0&#xff08;\u771f\u5b9eISP\u67b6\u6784&#xff09;<\/h4>\n<p>\u786c\u4ef6\u4e0d\u8dd1\u5b9e\u65f6\u5e42\u8fd0\u7b97&#xff0c;\u91c7\u7528&#xff1a;LUT\u67e5\u8868 &#043; \u4e00\u7ef4\u7ebf\u6027\u63d2\u503c<\/p>\n<p>\u4e00\u822c 512\/1024 \u8282\u70b9&#xff0c;\u8282\u70b9\u8d8a\u5c11\u8d8a\u5bb9\u6613\u51fa\u73b0\u8272\u5e26\u3001\u4eae\u5ea6\u65ad\u5c42 Banding\u3002<\/p>\n<h4>4. Gamma \u5e26\u6765\u7684\u4f18\u7f3a\u70b9\u4e0e\u5751\u70b9<\/h4>\n<p>\u2705\u4f18\u70b9&#xff1a;\u6697\u90e8\u5c42\u6b21\u63d0\u5347\u3001\u753b\u9762\u81ea\u7136\u3001\u8d34\u5408\u4eba\u773c\u3001\u9002\u914d\u663e\u793a\u8bbe\u5907<\/p>\n<p>\u274c\u7f3a\u70b9&#xff1a;\u5355\u4e00\u56fa\u5b9a\u66f2\u7ebf&#xff0c;\u5168\u5c40\u4e00\u5200\u5207&#xff0c;\u5f3a\u5149\u573a\u666f\u9ad8\u5149\u4f9d\u7136\u8fc7\u66dd\u3001\u6697\u5149\u573a\u666f\u5bf9\u6bd4\u5ea6\u4e0d\u8db3&#xff0c;\u6240\u4ee5\u5fc5\u987b\u914d\u5408 GTM\/LTM\/DRC\u3002<\/p>\n<hr \/>\n<h3>\u4e94\u3001GTM \u5168\u5c40\u8272\u8c03\u6620\u5c04&#xff08;Global Tone Mapping&#xff09;<\/h3>\n<p>Gamma \u662f\u56fa\u5b9a\u66f2\u7ebf&#xff0c;GTM \u662f\u52a8\u6001\u5168\u5c40\u4eae\u5ea6\u66f2\u7ebf<\/p>\n<h4>1. \u539f\u7406<\/h4>\n<p>GTM \u57fa\u4e8e\u6574\u56fe\u4eae\u5ea6\u5747\u503c\u3001\u76f4\u65b9\u56fe\u5206\u5e03&#xff0c;\u52a8\u6001\u751f\u6210\u5168\u5c40\u6620\u5c04\u66f2\u7ebf&#xff0c;\u7edf\u4e00\u8c03\u6574\u6574\u5f20\u56fe\u7684&#xff1a;<\/p>\n<ul>\n<li>\n<p>\u6574\u4f53\u4eae\u5ea6\u660e\u6697<\/p>\n<\/li>\n<li>\n<p>\u5168\u5c40\u5bf9\u6bd4\u5ea6<\/p>\n<\/li>\n<li>\n<p>\u4eae\u90e8\u538b\u7f29\u6bd4\u4f8b<\/p>\n<\/li>\n<li>\n<p>\u6697\u90e8\u62ac\u5347\u5e45\u5ea6<\/p>\n<\/li>\n<\/ul>\n<p>GTM \u51b3\u5b9a\u753b\u9762\u7684\u6574\u4f53\u57fa\u8c03&#xff1a;\u901a\u900f\u3001\u6697\u6c89\u3001\u6e05\u65b0\u3001\u6d53\u90c1\u3002<\/p>\n<h4>2. \u6838\u5fc3\u4f5c\u7528\u573a\u666f<\/h4>\n<ul>\n<li>\n<p>\u5f3a\u5149\u767d\u5929&#xff1a;\u538b\u4f4e\u6574\u4f53\u9ad8\u5149\u3001\u9632\u6b62\u6cdb\u767d<\/p>\n<\/li>\n<li>\n<p>\u660f\u6697\u5ba4\u5185&#xff1a;\u62ac\u5347\u6574\u4f53\u4eae\u5ea6\u3001\u63d0\u5347\u901a\u900f\u5ea6<\/p>\n<\/li>\n<li>\n<p>\u77eb\u6b63 Gamma \u56fa\u5b9a\u66f2\u7ebf\u7684\u50f5\u786c\u95ee\u9898<\/p>\n<\/li>\n<\/ul>\n<h4>3. \u8c03\u53c2\u5751\u70b9<\/h4>\n<ul>\n<li>\n<p>GTM\u63d0\u4eae\u8fc7\u5ea6&#xff1a;\u753b\u9762\u53d1\u7070\u3001\u5bf9\u6bd4\u5ea6\u4e22\u5931\u3001\u96fe\u611f\u4e25\u91cd<\/p>\n<\/li>\n<li>\n<p>GTM\u538b\u5f97\u8fc7\u72e0&#xff1a;\u753b\u9762\u6697\u6c89\u3001\u4e0d\u901a\u900f\u3001\u538b\u6291<\/p>\n<\/li>\n<\/ul>\n<hr \/>\n<h3>\u8865\u5145&#xff1a;ISP \u9ad8\u9636\u7ec6\u5206\u4eae\u5ea6\u6a21\u5757&#xff08;\u884c\u4e1a\u6838\u5fc3\u8fdb\u9636\u6a21\u5757&#xff09;<\/h3>\n<p>\u5e38\u89c4\u4eae\u5ea6\u4f53\u7cfb\u53ea\u8bb2 Gamma\/GTM\/LTM\/DRC \u5c5e\u4e8e\u5165\u95e8\u8ba4\u77e5&#xff0c;\u9ad8\u7aef\u624b\u673a\u3001\u8f66\u8f7d\u3001\u4e13\u4e1a\u5b89\u9632 ISP \u6838\u5fc3\u8fdb\u9636\u6a21\u5757\u4e3a ByterTM \u7cbe\u7ec6\u5206\u6bb5\u8272\u8c03\u6620\u5c04 &#043; LCDI \u5c40\u90e8\u52a8\u6001\u5bf9\u6bd4\u5ea6\u589e\u5f3a&#xff0c;\u4e8c\u8005\u662f\u753b\u8d28\u901a\u900f\u611f\u3001\u7ec6\u8282\u5c42\u6b21\u611f\u7684\u6838\u5fc3\u52a0\u5206\u9879&#xff0c;\u4e5f\u662f\u9762\u8bd5\u3001\u5de5\u7a0b\u8c03\u8bd5\u9ad8\u9891\u96be\u70b9\u3002<\/p>\n<h3>\u516d\u3001ByterTM \u5206\u6bb5\u7cbe\u7ec6\u8272\u8c03\u6620\u5c04&#xff08;GTM \u9ad8\u9636\u5347\u7ea7\u7248&#xff09;<\/h3>\n<p>\u5e38\u89c4 GTM \u662f\u5168\u5c40\u5355\u66f2\u7ebf&#xff0c;ByterTM \u662f\u591a\u6bb5\u4f4d\u5206\u533a\u7cbe\u7ec6\u6620\u5c04&#xff0c;\u89e3\u51b3\u4f20\u7edf\u5168\u5c40\u66f2\u7ebf\u4e00\u5200\u5207\u7684\u7f3a\u9677<\/p>\n<h4>1. \u6838\u5fc3\u5b9a\u4e49\u4e0e\u5e95\u5c42\u539f\u7406<\/h4>\n<p>ByterTM \u5168\u79f0 Byte Tone Mapping&#xff0c;\u662f\u5206\u6bb5\u5f0f\u81ea\u9002\u5e94\u8272\u8c03\u6620\u5c04\u7b97\u6cd5\u3002\u533a\u522b\u4e8e\u666e\u901a GTM \u4ec5\u7528\u4e00\u6761\u5168\u5c40\u66f2\u7ebf\u8986\u76d6 0-255 \u5168\u4eae\u5ea6\u533a\u95f4&#xff0c;ByterTM \u5c06\u753b\u9762\u4eae\u5ea6\u76f4\u65b9\u56fe\u5212\u5206\u4e3a\u9ed1\u4f4d\u3001\u6697\u90e8\u3001\u4e2d\u7070\u3001\u4eae\u90e8\u3001\u9ad8\u5149\u3001\u7eaf\u767d\u591a\u4e2a\u72ec\u7acb\u6bb5\u4f4d&#xff0c;\u6bcf\u4e00\u6bb5\u72ec\u7acb\u914d\u7f6e\u6620\u5c04\u66f2\u7ebf\u3001\u5bf9\u6bd4\u5ea6\u589e\u76ca\u3001\u538b\u7f29\u62c9\u4f38\u6bd4\u4f8b\u3002<\/p>\n<p>\u6838\u5fc3\u903b\u8f91&#xff1a;\u4e0d\u540c\u4eae\u5ea6\u533a\u95f4\u89e3\u8026\u8c03\u63a7&#xff0c;\u4e92\u4e0d\u5e72\u6270&#xff0c;\u771f\u6b63\u5b9e\u73b0\u300c\u6697\u90e8\u63d0\u4eae\u4e0d\u53d1\u7070\u3001\u4e2d\u7070\u901a\u900f\u4e0d\u65ad\u5c42\u3001\u9ad8\u5149\u538b\u5236\u4e0d\u95f7\u7cca\u300d\u3002<\/p>\n<h4>2. \u6bb5\u4f4d\u7ec6\u5206\u4e0e\u72ec\u7acb\u8c03\u63a7\u903b\u8f91&#xff08;\u5de5\u7a0b\u6838\u5fc3&#xff09;<\/h4>\n<ul>\n<li>\n<p>\u9ed1\u4f4d\u6bb5&#xff1a;\u5fae\u8c03\u9ed1\u573a\u4e0b\u6c89&#xff0c;\u7eaf\u51c0\u6697\u90e8\u5e95\u8272&#xff0c;\u675c\u7edd\u8f7b\u5fae\u96fe\u611f&#xff0c;\u4e0d\u727a\u7272\u591c\u666f\u6697\u90e8\u7ec6\u8282<\/p>\n<\/li>\n<li>\n<p>\u6697\u90e8\u6bb5&#xff1a;\u4f4e\u589e\u76ca\u67d4\u548c\u63d0\u4eae&#xff0c;\u4fee\u590d\u591c\u666f\u9634\u5f71\u7ec6\u8282&#xff0c;\u907f\u514d\u4e00\u5200\u5207\u63d0\u4eae\u5bfc\u81f4\u7684\u566a\u70b9\u66b4\u6da8\u3001\u753b\u9762\u6cdb\u7070<\/p>\n<\/li>\n<li>\n<p>\u4e2d\u7070\u6bb5&#xff1a;\u6838\u5fc3\u901a\u900f\u533a\u95f4&#xff0c;\u5c0f\u5e45\u63d0\u5347\u5bf9\u6bd4\u5ea6&#xff0c;\u4fdd\u8bc1\u753b\u9762\u8d28\u611f\u3001\u5c42\u6b21\u81ea\u7136&#xff0c;\u662f\u65e5\u5e38\u753b\u8d28\u901a\u900f\u5ea6\u7684\u5173\u952e\u6bb5\u4f4d<\/p>\n<\/li>\n<li>\n<p>\u4eae\u90e8\u6bb5&#xff1a;\u8f7b\u5fae\u538b\u7f29\u8fc7\u66dd\u8d8b\u52bf&#xff0c;\u4fdd\u7559\u5929\u7a7a\u3001\u5899\u9762\u9ad8\u4eae\u7eb9\u7406&#xff0c;\u907f\u514d\u6cdb\u767d<\/p>\n<\/li>\n<li>\n<p>\u9ad8\u5149\u6bb5&#xff1a;\u5f3a\u538b\u7f29\u589e\u76ca&#xff0c;\u4e13\u95e8\u538b\u5236\u5f3a\u5149\u3001\u706f\u5149\u3001\u65e5\u5149\u9ad8\u5149\u6ea2\u51fa&#xff0c;\u8fd8\u539f\u9ad8\u5149\u7ec6\u8282<\/p>\n<\/li>\n<\/ul>\n<h4>3. ByterTM VS \u666e\u901a GTM \u6838\u5fc3\u533a\u522b&#xff08;\u9762\u8bd5\u5fc5\u80cc&#xff09;<\/h4>\n<table>\n<tr>\n<p>\u7ef4\u5ea6<\/p>\n<p>\u666e\u901a GTM&#xff08;\u5168\u5c40\u8272\u8c03\u6620\u5c04&#xff09;<\/p>\n<p>ByterTM&#xff08;\u5206\u6bb5\u7cbe\u7ec6\u8272\u8c03\u6620\u5c04&#xff09;<\/p>\n<\/tr>\n<tbody>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u66f2\u7ebf\u7ed3\u6784<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5355\u6761\u5168\u5c40\u66f2\u7ebf&#xff0c;\u5168\u4eae\u5ea6\u533a\u95f4\u7edf\u4e00\u6620\u5c04<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u591a\u6bb5\u4f4d\u5206\u6bb5\u66f2\u7ebf&#xff0c;\u5404\u4eae\u5ea6\u533a\u95f4\u72ec\u7acb\u8c03\u63a7<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u533a\u95f4\u5e72\u6270<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u8c03\u6697\u90e8\u5fc5\u5f71\u54cd\u4eae\u90e8&#xff0c;\u8c03\u9ad8\u5149\u5fc5\u538b\u7f29\u4e2d\u7070&#xff0c;\u4e92\u76f8\u7275\u5236<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5404\u6bb5\u4f4d\u89e3\u8026&#xff0c;\u6697\u90e8\u63d0\u4eae\u4e0d\u538b\u9ad8\u5149&#xff0c;\u9ad8\u5149\u538b\u5236\u4e0d\u7cca\u4e2d\u7070<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u753b\u8d28\u4e0a\u9650<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4e2d\u7b49&#xff0c;\u5927\u5149\u6bd4\u3001\u591c\u666f\u573a\u666f\u9002\u914d\u5dee<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u6781\u9ad8&#xff0c;\u5168\u573a\u666f\u81ea\u9002\u5e94\u9002\u914d<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u7b97\u529b\u5f00\u9500<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4f4e&#xff0c;\u786c\u4ef6\u9002\u914d\u7b80\u5355<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4e2d\u9ad8&#xff0c;\u591a\u6bb5LUT\u63d2\u503c&#xff0c;\u9ad8\u7aefISP\u4e13\u5c5e<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u9002\u7528\u8bbe\u5907<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4f4e\u7aefIPC\u3001\u95e8\u7981\u3001\u5165\u95e8\u7ea7\u6444\u50cf\u5934<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u624b\u673a\u3001\u8f66\u8f7d\u3001\u8fd0\u52a8\u76f8\u673a\u3001\u9ad8\u7aef\u5b89\u9632<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>4. \u5de5\u7a0b\u8c03\u53c2\u6838\u5fc3\u6280\u5de7<\/h4>\n<ul>\n<li>\n<p>\u591c\u666f\u573a\u666f&#xff1a;\u62c9\u9ad8\u6697\u90e8\u6bb5\u589e\u76ca\u3001\u964d\u4f4e\u9ed1\u4f4d\u6bb5\u9608\u503c\u3001\u5f31\u5316\u9ad8\u5149\u538b\u7f29&#xff0c;\u63d0\u4eae\u9634\u5f71\u540c\u65f6\u4fdd\u7559\u753b\u9762\u7eaf\u51c0\u5ea6<\/p>\n<\/li>\n<li>\n<p>\u767d\u5929\u5f3a\u5149\u573a\u666f&#xff1a;\u62c9\u9ad8\u9ad8\u5149\u6bb5\u538b\u7f29\u6bd4\u4f8b\u3001\u5fae\u8c03\u4eae\u90e8\u6bb5\u5bf9\u6bd4\u5ea6&#xff0c;\u538b\u5236\u8fc7\u66dd\u3001\u4fdd\u7559\u5929\u7a7a\u4e91\u5c42\u7ec6\u8282<\/p>\n<\/li>\n<li>\n<p>\u9634\u5929\u5e73\u6de1\u573a\u666f&#xff1a;\u63d0\u5347\u4e2d\u7070\u6bb5\u5bf9\u6bd4\u5ea6&#xff0c;\u5f3a\u5316\u753b\u9762\u901a\u900f\u611f&#xff0c;\u907f\u514d\u6574\u4f53\u53d1\u7070\u5e73\u6de1<\/p>\n<\/li>\n<\/ul>\n<h4>5. \u5e38\u89c1\u6545\u969c\u4f2a\u5f71\u4e0e\u6839\u56e0<\/h4>\n<ul>\n<li>\n<p>\u5206\u6bb5\u9608\u503c\u8bbe\u7f6e\u4e0d\u5f53&#xff1a;\u4eae\u5ea6\u533a\u95f4\u8854\u63a5\u65ad\u5c42&#xff0c;\u753b\u9762\u51fa\u73b0\u660e\u6697\u53f0\u9636\u3001\u8272\u5e26\u5206\u5c42<\/p>\n<\/li>\n<li>\n<p>\u6697\u90e8\u6bb5\u589e\u76ca\u8fc7\u9ad8&#xff1a;\u591c\u666f\u8c61\u7d20\u62c9\u5347\u8fc7\u5ea6&#xff0c;\u6697\u90e8\u566a\u70b9\u653e\u5927\u3001\u753b\u9762\u6cdb\u7070<\/p>\n<\/li>\n<li>\n<p>\u9ad8\u5149\u6bb5\u538b\u7f29\u8fc7\u5ea6&#xff1a;\u9ad8\u4eae\u533a\u57df\u53d1\u95f7\u3001\u4e22\u5931\u901a\u900f\u611f&#xff0c;\u753b\u9762\u538b\u6291<\/p>\n<\/li>\n<li>\n<p>\u6bb5\u4f4d\u63d2\u503c\u7cbe\u5ea6\u4e0d\u8db3&#xff1a;\u533a\u95f4\u4ea4\u754c\u5904\u95ea\u70c1\u3001\u5c40\u90e8\u4eae\u5ea6\u4e0d\u5747<\/p>\n<\/li>\n<\/ul>\n<hr \/>\n<h3>\u4e03\u3001LCDI \u5c40\u90e8\u52a8\u6001\u5bf9\u6bd4\u5ea6\u589e\u5f3a&#xff08;Local Dynamic Contrast Improvement&#xff09;<\/h3>\n<p>LTM \u4fa7\u91cd\u660e\u6697\u7ec6\u8282\u8fd8\u539f&#xff0c;LCDI \u4fa7\u91cd\u5c40\u90e8\u7eb9\u7406\u5bf9\u6bd4\u5ea6\u62c9\u5347&#xff0c;\u662f\u753b\u8d28\u300c\u7acb\u4f53\u611f\u3001\u6e05\u6670\u5ea6\u3001\u7eb9\u7406\u8d28\u611f\u300d\u7684\u6838\u5fc3\u6a21\u5757<\/p>\n<h4>1. \u6838\u5fc3\u5b9a\u4e49\u4e0e\u5e95\u5c42\u7b97\u6cd5\u539f\u7406<\/h4>\n<p>LCDI \u662f ISP \u4e13\u5c5e\u5c40\u90e8\u52a8\u6001\u5bf9\u6bd4\u5ea6\u4f18\u5316\u6a21\u5757&#xff0c;\u6838\u5fc3\u57fa\u4e8e\u5206\u5757\u5c40\u90e8\u76f4\u65b9\u56fe\u5747\u8861\u7b97\u6cd5&#xff0c;\u533a\u522b\u4e8e\u5168\u5c40\u5bf9\u6bd4\u5ea6\u7684\u4e00\u5200\u5207\u8c03\u8282&#xff0c;\u4f1a\u5c06\u6574\u5e27\u753b\u9762\u5206\u5272\u4e3a\u591a\u4e2a\u7ec6\u5c0f\u5c40\u90e8\u533a\u5757&#xff0c;\u9010\u5757\u7edf\u8ba1\u4eae\u5ea6\u5206\u5e03\u3001\u52a8\u6001\u8ba1\u7b97\u5bf9\u6bd4\u5ea6\u589e\u76ca&#xff0c;\u9488\u5bf9\u6027\u63d0\u5347\u5c40\u90e8\u7eb9\u7406\u53cd\u5dee\u3002<\/p>\n<p>\u7b97\u6cd5\u6838\u5fc3\u6d41\u7a0b&#xff1a;\u5206\u5757\u7edf\u8ba1 \u2192 \u5c40\u90e8\u76f4\u65b9\u56fe\u5e73\u6ed1\u6ee4\u6ce2 \u2192 \u81ea\u9002\u5e94\u589e\u76ca\u8ba1\u7b97 \u2192 \u5c40\u90e8\u5bf9\u6bd4\u5ea6\u62c9\u5347 \u2192 \u533a\u5757\u878d\u5408\u6d88\u8fb9<\/p>\n<h4>2. \u6838\u5fc3\u4f5c\u7528\u4e0e\u89e3\u51b3\u7684\u884c\u4e1a\u75db\u70b9<\/h4>\n<p>\u5168\u5c40\u5bf9\u6bd4\u5ea6\u53ea\u80fd\u8c03\u6574\u6574\u5f20\u56fe\u660e\u6697\u5dee\u503c&#xff0c;\u4f1a\u51fa\u73b0\u300c\u62c9\u9ad8\u5168\u5c40\u5bf9\u6bd4\u5ea6\u2192\u6697\u90e8\u6b7b\u9ed1&#xff1b;\u964d\u4f4e\u5168\u5c40\u5bf9\u6bd4\u5ea6\u2192\u753b\u9762\u53d1\u7070\u300d\u7684\u4e24\u96be\u95ee\u9898\u3002<\/p>\n<p>LCDI \u7cbe\u51c6\u89e3\u51b3\u8be5\u95ee\u9898&#xff1a;\u4e0d\u6539\u53d8\u5168\u5c40\u660e\u6697\u57fa\u8c03&#xff0c;\u53ea\u63d0\u5347\u7ec6\u5c0f\u7eb9\u7406\u3001\u8fb9\u7f18\u3001\u7ec6\u8282\u533a\u57df\u7684\u5c40\u90e8\u5bf9\u6bd4\u5ea6&#xff0c;\u8ba9\u8349\u5730\u3001\u6811\u76ae\u3001\u5e03\u6599\u3001\u5efa\u7b51\u7eb9\u7406\u66f4\u7acb\u4f53\u3001\u66f4\u6e05\u6670&#xff0c;\u753b\u9762\u901a\u900f\u6709\u5c42\u6b21&#xff0c;\u540c\u65f6\u4fdd\u7559\u6697\u90e8\u3001\u4eae\u90e8\u6574\u4f53\u5149\u5f71\u3002<\/p>\n<h4>3. \u5173\u952e\u7279\u6027\u4e0e\u53c2\u6570\u903b\u8f91<\/h4>\n<ul>\n<li>\n<p>\u5206\u5757\u7c92\u5ea6&#xff1a;\u533a\u5757\u8d8a\u5c0f&#xff0c;\u5c40\u90e8\u4f18\u5316\u8d8a\u7cbe\u7ec6&#xff0c;\u7eb9\u7406\u63d0\u5347\u8d8a\u5f3a&#xff1b;\u533a\u5757\u8d8a\u5927&#xff0c;\u753b\u9762\u8d8a\u5e73\u6ed1&#xff0c;\u526f\u4f5c\u7528\u8d8a\u5c0f<\/p>\n<\/li>\n<li>\n<p>\u76f4\u65b9\u56fe\u6ee4\u6ce2\u5f3a\u5ea6&#xff1a;\u6ee4\u6ce2\u8d8a\u5f3a&#xff0c;\u533a\u5757\u8fc7\u6e21\u8d8a\u5e73\u6ed1&#xff0c;\u675c\u7edd\u6591\u9a73&#xff1b;\u6ee4\u6ce2\u8d8a\u5f31&#xff0c;\u7ec6\u8282\u63d0\u5347\u8d8a\u6fc0\u8fdb&#xff0c;\u5bb9\u6613\u51fa\u73b0\u5c40\u90e8\u8272\u5757<\/p>\n<\/li>\n<li>\n<p>\u5bf9\u6bd4\u5ea6\u589e\u76ca\u9608\u503c&#xff1a;\u9650\u5236\u6700\u5927\u62c9\u5347\u5e45\u5ea6&#xff0c;\u9632\u6b62\u8fc7\u5ea6\u589e\u5f3a\u5bfc\u81f4\u7eb9\u7406\u5931\u771f\u3001\u566a\u70b9\u51f8\u663e<\/p>\n<\/li>\n<li>\n<p>\u5e73\u5766\u533a\u4fdd\u62a4&#xff1a;\u5bf9\u5929\u7a7a\u3001\u5899\u9762\u3001\u7eaf\u8272\u80cc\u666f\u505a\u5c4f\u853d&#xff0c;\u4ec5\u9488\u5bf9\u7eb9\u7406\u533a\u57df\u589e\u5f3a&#xff0c;\u907f\u514d\u7eaf\u8272\u533a\u57df\u95ea\u70c1\u3001\u6591\u9a73<\/p>\n<\/li>\n<\/ul>\n<h4>4. LCDI\u3001LTM\u3001\u5168\u5c40\u5bf9\u6bd4\u5ea6 \u4e09\u8005\u7ec8\u6781\u533a\u522b&#xff08;\u5fc5\u8003&#xff09;<\/h4>\n<ul>\n<li>\n<p>\u5168\u5c40\u5bf9\u6bd4\u5ea6&#xff1a;\u6574\u56fe\u7edf\u4e00\u62c9\u5927\/\u7f29\u5c0f\u660e\u6697\u5dee&#xff0c;\u6539\u6574\u4f53\u89c2\u611f&#xff0c;\u6709\u5f97\u5fc5\u6709\u5931&#xff08;\u901a\u900f\u6362\u6b7b\u9ed1&#xff09;<\/p>\n<\/li>\n<li>\n<p>LTM \u5c40\u90e8\u8272\u8c03\u6620\u5c04&#xff1a;\u4fa7\u91cd\u5149\u5f71\u4fee\u590d&#xff0c;\u538b\u9ad8\u5149\u3001\u63d0\u6697\u90e8&#xff0c;\u89e3\u51b3\u5927\u5149\u6bd4\u7ec6\u8282\u4e22\u5931<\/p>\n<\/li>\n<li>\n<p>LCDI \u5c40\u90e8\u5bf9\u6bd4\u5ea6\u589e\u5f3a&#xff1a;\u4fa7\u91cd\u7eb9\u7406\u8d28\u611f&#xff0c;\u62c9\u5347\u7ec6\u5c0f\u533a\u57df\u53cd\u5dee&#xff0c;\u63d0\u5347\u753b\u9762\u7acb\u4f53\u6e05\u6670\u5ea6<\/p>\n<\/li>\n<\/ul>\n<p>\u9ad8\u7aef\u753b\u8d28\u7ec4\u5408&#xff1a;ByterTM&#xff08;\u5168\u5c40\u7cbe\u7ec6\u57fa\u8c03&#xff09;&#043; LTM&#xff08;\u5149\u5f71\u5c42\u6b21&#xff09;&#043; LCDI&#xff08;\u7eb9\u7406\u8d28\u611f&#xff09;\u4e09\u91cd\u8054\u52a8<\/p>\n<h4>5. \u5de5\u7a0b\u526f\u4f5c\u7528\u4e0e\u8c03\u53c2\u907f\u5751<\/h4>\n<ul>\n<li>\n<p>LCDI\u5f3a\u5ea6\u8fc7\u9ad8&#xff1a;\u7eb9\u7406\u533a\u57df\u8fc7\u5ea6\u9510\u5316\u3001\u566a\u70b9\u540c\u6b65\u653e\u5927\u3001\u753b\u9762\u51fa\u73b0\u9897\u7c92\u611f\u3001\u5c40\u90e8\u6591\u9a73\u5931\u771f<\/p>\n<\/li>\n<li>\n<p>\u5206\u5757\u7c92\u5ea6\u592a\u5c0f&#xff1a;\u52a8\u6001\u89c6\u9891\u5e27\u95f4\u533a\u5757\u95ea\u70c1\u3001\u7eaf\u8272\u533a\u57df\u51fa\u73b0\u660e\u6697\u5757\u7eb9<\/p>\n<\/li>\n<li>\n<p>\u5e73\u5766\u533a\u4fdd\u62a4\u5931\u6548&#xff1a;\u5929\u7a7a\u5899\u9762\u51fa\u73b0\u4e0d\u89c4\u5219\u660e\u6697\u7eb9\u7406&#xff0c;\u753b\u9762\u4e0d\u5e72\u51c0<\/p>\n<\/li>\n<li>\n<p>\u589e\u76ca\u65e0\u94b3\u4f4d&#xff1a;\u9ad8\u53cd\u5dee\u533a\u57df\u8fc7\u5ea6\u589e\u5f3a&#xff0c;\u8fb9\u7f18\u751f\u786c\u3001\u89c2\u611f\u4e0d\u81ea\u7136<\/p>\n<\/li>\n<\/ul>\n<hr \/>\n<h3>\u516b\u3001DRC \u52a8\u6001\u8303\u56f4\u538b\u7f29&#xff08;\u5bbd\u52a8\u6001\/HDR\u6838\u5fc3&#xff09;<\/h3>\n<h3>\u516d\u3001LTM \u5c40\u90e8\u8272\u8c03\u6620\u5c04&#xff08;Local Tone Mapping&#xff5c;\u753b\u8d28\u5c42\u6b21\u611f\u6838\u5fc3&#xff09;<\/h3>\n<p>GTM\u7ba1\u6574\u4f53&#xff0c;LTM\u7ba1\u7ec6\u8282&#xff1b;\u9ad8\u7aef\u753b\u8d28\u548c\u4f4e\u7aef\u753b\u8d28\u7684\u5206\u6c34\u5cad\u5c31\u662f LTM<\/p>\n<h4>1. \u539f\u7406<\/h4>\n<p>LTM \u4e0d\u505a\u5168\u5c40\u7edf\u4e00\u6620\u5c04&#xff0c;\u800c\u662f\u5206\u533a\u57df\u5c40\u90e8\u4eae\u5ea6\u8c03\u6574&#xff1a;<\/p>\n<li>\n<p>\u68c0\u6d4b\u753b\u9762\u5c40\u90e8\u4eae\u533a&#xff1a;\u5c40\u90e8\u538b\u6697&#xff0c;\u627e\u56de\u9ad8\u5149\u7ec6\u8282<\/p>\n<\/li>\n<li>\n<p>\u68c0\u6d4b\u753b\u9762\u5c40\u90e8\u6697\u533a&#xff1a;\u5c40\u90e8\u63d0\u4eae&#xff0c;\u8fd8\u539f\u9634\u5f71\u5c42\u6b21<\/p>\n<\/li>\n<li>\n<p>\u4fdd\u62a4\u4e2d\u7070\u533a\u57df\u4e0d\u504f\u79fb&#xff0c;\u4fdd\u8bc1\u753b\u9762\u81ea\u7136\u4e0d\u5047<\/p>\n<\/li>\n<h4>2. \u89e3\u51b3\u7684\u6838\u5fc3\u95ee\u9898<\/h4>\n<p>\u89e3\u51b3 ISP \u6700\u5927\u75db\u70b9&#xff1a;\u4eae\u5904\u8fc7\u66dd\u3001\u6697\u5904\u6b7b\u9ed1&#xff0c;\u65e0\u6cd5\u540c\u65f6\u517c\u987e<\/p>\n<ul>\n<li>\n<p>\u767d\u5929\u5927\u5149\u6bd4\u573a\u666f&#xff1a;\u5929\u7a7a\u4e0d\u60e8\u767d\u3001\u5730\u9762\u4e0d\u53d1\u9ed1<\/p>\n<\/li>\n<li>\n<p>\u591c\u666f\u706f\u5149\u573a\u666f&#xff1a;\u706f\u4e0d\u7206\u3001\u6697\u90e8\u6709\u7ec6\u8282<\/p>\n<\/li>\n<\/ul>\n<h4>3. \u5de5\u7a0b\u526f\u4f5c\u7528&#xff08;\u91cd\u70b9\u8c03\u8bd5&#xff09;<\/h4>\n<p>LTM \u662f\u53cc\u5203\u5251&#xff1a;<\/p>\n<ul>\n<li>\n<p>\u529b\u5ea6\u8fc7\u5c0f&#xff1a;\u5c42\u6b21\u611f\u5dee\u3001\u5e73\u6de1\u65e0\u5947<\/p>\n<\/li>\n<li>\n<p>\u529b\u5ea6\u8fc7\u5927&#xff1a;\u5c40\u90e8\u6591\u9a73\u3001\u8272\u5757\u4e0d\u5747\u3001\u753b\u9762\u5047\u901a\u900f\u3001AI\u78e8\u76ae\u611f\u3001\u52a8\u6001\u95ea\u70c1<\/p>\n<\/li>\n<\/ul>\n<hr \/>\n<h3>\u4e03\u3001DRC \u52a8\u6001\u8303\u56f4\u538b\u7f29&#xff08;\u5bbd\u52a8\u6001\/HDR\u6838\u5fc3&#xff09;<\/h3>\n<h4>1. \u5b9a\u4e49<\/h4>\n<p>DRC&#xff08;Dynamic Range Compression&#xff09;\u7528\u4e8e\u538b\u7f29\u8d85\u9ad8\u52a8\u6001\u8303\u56f4\u573a\u666f&#xff0c;\u5c06 HDR \u9ad8\u52a8\u6001\u6570\u636e\u6620\u5c04\u5230\u666e\u901a\u5c4f\u5e55\u53ef\u663e\u793a\u7684 LDR \u8303\u56f4\u3002<\/p>\n<h4>2. \u5de5\u4f5c\u903b\u8f91<\/h4>\n<ul>\n<li>\n<p>\u5bf9\u9ad8\u5149\u533a\u57df&#xff1a;\u5927\u5e45\u5ea6\u538b\u7f29\u4eae\u5ea6&#xff0c;\u6291\u5236\u8fc7\u66dd<\/p>\n<\/li>\n<li>\n<p>\u5bf9\u9634\u5f71\u533a\u57df&#xff1a;\u62c9\u4f38\u4eae\u5ea6&#xff0c;\u8fd8\u539f\u6697\u90e8\u7ec6\u8282<\/p>\n<\/li>\n<li>\n<p>\u4e2d\u7070\u533a\u57df\u5c3d\u91cf\u4fdd\u6301\u539f\u59cb\u4eae\u5ea6\u4e0d\u53d8&#xff0c;\u4fdd\u8bc1\u753b\u9762\u771f\u5b9e\u611f<\/p>\n<\/li>\n<\/ul>\n<h4>3. DRC VS LTM \u6838\u5fc3\u533a\u522b&#xff08;\u9762\u8bd5\u5fc5\u95ee&#xff09;<\/h4>\n<ul>\n<li>\n<p>LTM&#xff1a;\u4fa7\u91cd\u5c40\u90e8\u7ec6\u8282\u7eb9\u7406\u8fd8\u539f&#xff0c;\u63d0\u5347\u8d28\u611f\u5c42\u6b21<\/p>\n<\/li>\n<li>\n<p>DRC&#xff1a;\u4fa7\u91cd\u52a8\u6001\u8303\u56f4\u538b\u7f29\u3001\u5927\u5149\u6bd4\u573a\u666f\u4fee\u590d&#xff0c;\u504f\u5411HDR\u5bbd\u52a8\u6001<\/p>\n<\/li>\n<\/ul>\n<p>\u9ad8\u7aef ISP&#xff1a;Gamma&#043;GTM&#043;LTM&#043;DRC \u56db\u5c42\u8054\u52a8&#xff0c;\u5b9e\u73b0\u6781\u81f4\u52a8\u6001\u8303\u56f4\u3002<\/p>\n<h4>4. \u6545\u969c\u4f2a\u5f71<\/h4>\n<ul>\n<li>\n<p>DRC\u592a\u5f3a&#xff1a;\u753b\u9762\u6cdb\u7070\u3001\u9971\u548c\u5ea6\u584c\u9677\u3001\u8272\u5f69\u53d1\u95f7<\/p>\n<\/li>\n<li>\n<p>DRC\u592a\u5f31&#xff1a;\u5927\u5149\u6bd4\u573a\u666f\u8fc7\u66dd\u4e25\u91cd\u3001\u7ec6\u8282\u4e22\u5931<\/p>\n<\/li>\n<\/ul>\n<hr \/>\n<h3>\u516b\u3001\u5168\u5c40\u5bf9\u6bd4\u5ea6\u3001\u9ed1\u4f4d\u3001\u767d\u4f4d\u62c9\u4f38&#xff08;\u753b\u9762\u5b9a\u578b\u6536\u5c3e&#xff09;<\/h3>\n<h4>1. \u5168\u5c40\u5bf9\u6bd4\u5ea6 Contrast<\/h4>\n<p>\u4e2d\u540e\u7ea7\u4eae\u5ea6\u5fae\u8c03\u6a21\u5757&#xff0c;\u62c9\u5927\/\u7f29\u5c0f\u660e\u6697\u5dee\u503c&#xff1a;<\/p>\n<ul>\n<li>\n<p>\u5bf9\u6bd4\u5ea6\u62c9\u9ad8&#xff1a;\u901a\u900f\u3001\u9510\u5229\u3001\u5e72\u51c0&#xff0c;\u4f46\u5bb9\u6613\u4e22\u5931\u6697\u90e8\u7ec6\u8282<\/p>\n<\/li>\n<li>\n<p>\u5bf9\u6bd4\u5ea6\u964d\u4f4e&#xff1a;\u67d4\u548c\u3001\u5e73\u6de1\u3001\u53d1\u7070&#xff0c;\u7ec6\u8282\u4fdd\u7559\u591a\u4f46\u4e0d\u901a\u900f<\/p>\n<\/li>\n<\/ul>\n<h4>2. \u9ed1\u4f4d Black Level Stretch<\/h4>\n<p>\u62ac\u9ad8\u753b\u9762\u9ed1\u573a&#xff0c;\u8ba9\u9ed1\u8272\u66f4\u6c89\u3001\u66f4\u7eaf\u51c0&#xff0c;\u63d0\u5347\u901a\u900f\u611f\u3002<\/p>\n<p>\u5751\u70b9&#xff1a;\u9ed1\u4f4d\u62c9\u592a\u72e0 \u2192 Black Crush \u6697\u90e8\u6b7b\u9ed1&#xff0c;\u591c\u666f\u7ec6\u8282\u5168\u65e0\u3002<\/p>\n<h4>3. \u767d\u4f4d White Level Stretch<\/h4>\n<p>\u9650\u5236\u9ad8\u5149\u5cf0\u503c&#xff0c;\u9632\u6b62\u7eaf\u767d\u6ea2\u51fa\u3001\u8fc7\u66dd\u6cdb\u767d\u3002<\/p>\n<p>\u5751\u70b9&#xff1a;\u767d\u4f4d\u538b\u592a\u72e0 \u2192 \u753b\u9762\u53d1\u95f7\u3001\u4e0d\u901a\u900f\u3001\u9ad8\u4eae\u7070\u8499\u8499\u3002<\/p>\n<hr \/>\n<h3>\u4e5d\u3001\u6240\u6709\u4eae\u5ea6\u6a21\u5757\u3010\u6545\u969c\u5b9a\u4f4d\u5bf9\u7167\u8868\u3011&#xff08;\u8c03\u8bd5\u4e07\u80fd\u8868&#xff09;<\/h3>\n<table>\n<tr>\n<p>\u753b\u8d28\u95ee\u9898<\/p>\n<p>\u6838\u5fc3\u5acc\u7591\u6a21\u5757<\/p>\n<p>\u6839\u56e0\u603b\u7ed3<\/p>\n<\/tr>\n<tbody>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u753b\u9762\u6574\u4f53\u53d1\u7070\u3001\u96fe\u611f\u91cd<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>BLC\u3001Gamma\u3001GTM\u3001DRC<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u9ed1\u4f4d\u4e0d\u591f\u3001\u5bf9\u6bd4\u5ea6\u4e0d\u8db3\u3001\u52a8\u6001\u538b\u7f29\u8fc7\u5ea6<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u56db\u89d2\u504f\u6697\u3001\u4eae\u5ea6\u4e0d\u5747<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>LSC<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u955c\u5934\u9634\u5f71\u8865\u507f\u4e0d\u8db3<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5929\u7a7a\/\u6e10\u53d8\u51fa\u73b0\u5206\u5c42\u8272\u5e26<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Gamma LUT\u3001GTM\u63d2\u503c<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u66f2\u7ebf\u8282\u70b9\u5c11\u3001\u63d2\u503c\u7cbe\u5ea6\u4e0d\u8db3<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u767d\u5929\u8fc7\u66dd\u3001\u7ec6\u8282\u4e22\u5931<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>GTM\u3001DRC\u3001\u767d\u4f4d\u9650\u5236<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u9ad8\u5149\u538b\u7f29\u529b\u5ea6\u4e0d\u8db3<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u591c\u666f\u6b7b\u9ed1\u3001\u6ca1\u5c42\u6b21<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>LTM\u3001DRC\u3001\u9ed1\u4f4d<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u6697\u90e8\u63d0\u4eae\u4e0d\u8db3\u3001\u5c40\u90e8\u6620\u5c04\u592a\u5f31<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u753b\u9762\u5c40\u90e8\u6591\u9a73\u3001\u8272\u5757\u4e0d\u5747<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>LTM\u529b\u5ea6\u8fc7\u5927<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5c40\u90e8\u81ea\u9002\u5e94\u8c03\u6574\u8fc7\u5ea6<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u753b\u9762\u50f5\u786c\u3001\u5bf9\u6bd4\u5ea6\u8fc7\u786c<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Gamma\u504f\u5927\u3001\u5bf9\u6bd4\u5ea6\u504f\u9ad8<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u660e\u6697\u62c9\u4f38\u8fc7\u5ea6<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h3>\u5341\u3001\u9762\u8bd5\u9ad8\u9891\u6ee1\u5206\u9898\u5e93&#xff08;\u4eae\u5ea6\u6a21\u5757\u4e13\u5c5e&#xff09;<\/h3>\n<h4>Q1&#xff1a;Gamma\u3001GTM\u3001ByterTM\u3001LTM\u3001LCDI\u3001DRC \u516d\u8005\u5b8c\u6574\u533a\u522b&#xff1f;<\/h4>\n<p>Gamma&#xff1a;\u56fa\u5b9a\u6807\u51c6\u975e\u7ebf\u6027\u66f2\u7ebf&#xff0c;\u9002\u914d\u4eba\u773c\u548c\u663e\u793a\u5668&#xff0c;\u57fa\u7840\u4eae\u5ea6\u6620\u5c04&#xff0c;\u65e0\u81ea\u9002\u5e94\u80fd\u529b&#xff1b;<\/p>\n<p>\u666e\u901aGTM&#xff1a;\u5355\u66f2\u7ebf\u5168\u5c40\u52a8\u6001\u6620\u5c04&#xff0c;\u6839\u636e\u76f4\u65b9\u56fe\u8c03\u6574\u6574\u4f53\u660e\u6697\u5bf9\u6bd4\u5ea6&#xff0c;\u4e00\u5200\u5207\u3001\u533a\u95f4\u4e92\u76f8\u5e72\u6270&#xff1b;<\/p>\n<p>ByterTM&#xff1a;\u591a\u6bb5\u4f4d\u5206\u6bb5\u7cbe\u7ec6\u8272\u8c03\u6620\u5c04&#xff0c;\u5404\u4eae\u5ea6\u533a\u95f4\u89e3\u8026\u8c03\u63a7&#xff0c;\u517c\u987e\u6697\u90e8\u7ec6\u8282\u3001\u4e2d\u7070\u901a\u900f\u3001\u9ad8\u5149\u538b\u5236&#xff0c;\u9ad8\u7aef\u5168\u5c40\u57fa\u8c03\u65b9\u6848&#xff1b;<\/p>\n<p>LTM&#xff1a;\u5c40\u90e8\u5149\u5f71\u81ea\u9002\u5e94\u6620\u5c04&#xff0c;\u6838\u5fc3\u89e3\u51b3\u5927\u5149\u6bd4\u573a\u666f\u9ad8\u5149\u8fc7\u66dd\u3001\u6697\u5904\u6b7b\u9ed1&#xff0c;\u8fd8\u539f\u6574\u4f53\u5149\u5f71\u5c42\u6b21&#xff1b;<\/p>\n<p>LCDI&#xff1a;\u5c40\u90e8\u7eb9\u7406\u5bf9\u6bd4\u5ea6\u589e\u5f3a&#xff0c;\u4e0d\u6539\u53d8\u5168\u5c40\u5149\u5f71&#xff0c;\u4e13\u95e8\u62c9\u5347\u7ec6\u5c0f\u7eb9\u7406\u7acb\u4f53\u611f\u3001\u6e05\u6670\u5ea6&#xff0c;\u63d0\u5347\u753b\u8d28\u8d28\u611f&#xff1b;<\/p>\n<p>DRC&#xff1a;\u5927\u52a8\u6001\u8303\u56f4\u538b\u7f29&#xff0c;\u4e13\u95e8\u9002\u914dHDR\u573a\u666f&#xff0c;\u538b\u7f29\u8d85\u9ad8\u52a8\u6001\u4eae\u5ea6&#xff0c;\u9002\u914d\u666e\u901a\u5c4f\u5e55\u663e\u793a\u3002<\/p>\n<p>Gamma&#xff1a;\u56fa\u5b9a\u6807\u51c6\u975e\u7ebf\u6027\u66f2\u7ebf&#xff0c;\u9002\u914d\u4eba\u773c\u548c\u663e\u793a\u5668&#xff0c;\u57fa\u7840\u4eae\u5ea6\u6620\u5c04&#xff1b;<\/p>\n<p>GTM&#xff1a;\u5168\u5c40\u52a8\u6001\u66f2\u7ebf&#xff0c;\u6839\u636e\u6574\u5f20\u56fe\u76f4\u65b9\u56fe\u52a8\u6001\u8c03\u6574\u6574\u4f53\u660e\u6697\u4e0e\u5bf9\u6bd4\u5ea6&#xff1b;<\/p>\n<p>LTM&#xff1a;\u5c40\u90e8\u533a\u57df\u81ea\u9002\u5e94\u6620\u5c04&#xff0c;\u63d0\u4eae\u6697\u90e8\u3001\u538b\u4eae\u9ad8\u5149&#xff0c;\u63d0\u5347\u7ec6\u8282\u5c42\u6b21&#xff1b;<\/p>\n<p>DRC&#xff1a;\u5927\u52a8\u6001\u8303\u56f4\u538b\u7f29&#xff0c;\u4e13\u95e8\u89e3\u51b3HDR\u5927\u5149\u6bd4\u8fc7\u66dd\u6b7b\u9ed1\u95ee\u9898\u3002<\/p>\n<h4>Q2&#xff1a;\u4e3a\u4ec0\u4e48 Gamma \u4e0d\u80fd\u89e3\u51b3\u6240\u6709\u4eae\u5ea6\u95ee\u9898&#xff1f;<\/h4>\n<p>Gamma \u662f\u5168\u5c40\u56fa\u5b9a\u66f2\u7ebf&#xff0c;\u4e00\u5200\u5207&#xff0c;\u65e0\u6cd5\u9002\u914d\u590d\u6742\u573a\u666f&#xff1a;\u5f3a\u5149\u3001\u5f31\u5149\u3001\u5927\u5149\u6bd4\u573a\u666f\u65e0\u6cd5\u81ea\u9002\u5e94&#xff0c;\u5fc5\u987b\u9760 GTM\/LTM\/DRC \u52a8\u6001\u8865\u5145\u3002<\/p>\n<h4>Q3&#xff1a;\u753b\u9762\u53d1\u7070\u7684\u5b8c\u6574\u6392\u67e5\u94fe\u8def&#xff1f;<\/h4>\n<p>\u5148\u67e5 BLC \u9ed1\u7535\u5e73\u662f\u5426\u526a\u5e72\u51c0 \u2192 \u67e5 Gamma \u66f2\u7ebf\u662f\u5426\u504f\u4eae \u2192 \u67e5 GTM \u5bf9\u6bd4\u5ea6\u662f\u5426\u8fc7\u4f4e \u2192 \u67e5 DRC \u662f\u5426\u8fc7\u5ea6\u538b\u7f29 \u2192 \u68c0\u67e5\u9ed1\u4f4d\u62c9\u4f38\u662f\u5426\u4e0d\u8db3\u3002<\/p>\n<h4>Q4&#xff1a;LTM \u5f00\u592a\u5927\u6709\u4ec0\u4e48\u526f\u4f5c\u7528&#xff1f;<\/h4>\n<p>\u5c40\u90e8\u4eae\u5ea6\u4e0d\u5747\u3001\u753b\u9762\u6591\u9a73\u3001\u52a8\u6001\u89c6\u9891\u95ea\u70c1\u3001\u753b\u9762\u5047\u901a\u900f\u3001\u5851\u6599\u611f\u5f3a\u3001\u7834\u574f\u771f\u5b9e\u5149\u5f71\u3002<\/p>\n<h4>Q5&#xff1a;LSC \u4e3a\u4ec0\u4e48\u653e\u5728 AWB \u4e4b\u524d&#xff1f;<\/h4>\n<p>\u5148\u6821\u6b63\u56db\u89d2\u4eae\u5ea6\/\u8272\u5f69\u4e0d\u5747&#xff0c;\u4fdd\u8bc1 AWB \u7edf\u8ba1\u50cf\u7d20\u5e72\u51c0&#xff0c;\u9632\u6b62\u56db\u89d2\u8272\u504f\u3001\u4eae\u5ea6\u504f\u5dee\u6c61\u67d3\u5168\u5c40\u767d\u5e73\u8861\u8ba1\u7b97\u3002<\/p>\n<hr \/>\n<h3>\u5341\u4e00\u3001\u5de5\u7a0b\u5e08\u7ec8\u6781\u603b\u7ed3&#xff08;\u4eae\u5ea6\u4f53\u7cfb\u6838\u5fc3\u903b\u8f91&#xff09;<\/h3>\n<li>\n<p>BLC\/LSC&#xff1a;\u4fee\u590d\u786c\u4ef6\u5148\u5929\u7f3a\u9677&#xff0c;\u628a\u753b\u9762\u201c\u53d8\u5e72\u51c0\u3001\u53d8\u5747\u5300\u201d<\/p>\n<\/li>\n<li>\n<p>Gamma&#xff1a;\u628a\u673a\u5668\u7ebf\u6027\u6570\u636e&#xff0c;\u6539\u6210\u201c\u4eba\u773c\u770b\u5f97\u61c2\u7684\u753b\u9762\u201d<\/p>\n<\/li>\n<li>\n<p>GTM\/ByterTM&#xff1a;\u5b9a\u5168\u5c40\u57fa\u8c03&#xff0c;ByterTM\u5206\u6bb5\u7cbe\u7ec6\u8c03\u63a7&#xff0c;\u5b8c\u80dc\u666e\u901aGTM&#xff0c;\u517c\u987e\u901a\u900f\u4e0e\u7ec6\u8282<\/p>\n<\/li>\n<li>\n<p>LTM&#043;LCDI&#xff1a;\u53cc\u5c40\u90e8\u6a21\u5757&#xff0c;LTM\u505a\u5149\u5f71\u5c42\u6b21\u3001LCDI\u505a\u7eb9\u7406\u8d28\u611f&#xff0c;\u9ad8\u7aef\u753b\u8d28\u6838\u5fc3\u52a0\u5206\u9879<\/p>\n<\/li>\n<li>\n<p>DRC&#xff1a;\u89e3\u51b3\u6781\u7aef\u5927\u5149\u6bd4\u3001HDR \u52a8\u6001\u8303\u56f4\u95ee\u9898<\/p>\n<\/li>\n<li>\n<p>\u5bf9\u6bd4\u5ea6\/\u9ed1\/\u767d\u4f4d&#xff1a;\u6700\u540e\u5b9a\u578b&#xff0c;\u9501\u4f4f\u753b\u9762\u901a\u900f\u4e0e\u5e72\u51c0\u5ea6<\/p>\n<\/li>\n<p>\u8272\u5f69\u51b3\u5b9a\u597d\u4e0d\u597d\u770b&#xff0c;\u4eae\u5ea6\u51b3\u5b9a\u753b\u8d28\u9ad8\u4e0d\u9ad8\u7ea7\u300290%\u4f4e\u7aef\u76f8\u673a\u753b\u8d28\u5ec9\u4ef7\u611f&#xff0c;\u5168\u90e8\u662f\u4eae\u5ea6\u6a21\u5757\u8c03\u6821\u4e0d\u8db3\u5bfc\u81f4\u3002<\/p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u524d\u8a00ISP \u6210\u50cf\u4f53\u7cfb\u5206\u4e3a\u4e24\u5927\u6838\u5fc3&#xff1a;\u8272\u5f69\u4f53\u7cfb  \u4eae\u5ea6\u4f53\u7cfb\u3002\u5982\u679c AWB\/CCM\/HSL \u51b3\u5b9a\u753b\u9762\u300c\u989c\u8272\u51c6\u4e0d\u51c6\u300d&#xff0c;\u5168\u5957\u4eae\u5ea6\u6a21\u5757\u51b3\u5b9a\u753b\u9762\u300c\u901a\u900f\u3001\u5c42\u6b21\u3001\u660e\u6697\u3001\u8d28\u611f\u3001\u52a8\u6001\u8303\u56f4\u300d\u3002\u5f88\u591a\u65b0\u624b\u53ea\u4f1a\u8c03\u9510\u5316\u3001\u8c03\u964d\u566a&#xff0c;\u4e0d\u61c2\u4eae\u5ea6\u4f53\u7cfb&#xff0c;\u5bfc\u81f4&#xff1a;\u753b\u9762\u53d1\u7070\u3001\u6b7b\u9ed1\u6b7b\u767d\u3001\u5c42\u6b21\u65ad\u5c42\u3001\u591c\u666f\u4e0d\u901a\u900f\u3001\u767d\u5929\u8fc7\u66dd\u3001\u52a8\u6001\u8303\u56f4\u5dee\u3001\u5851\u6599\u611f\u4e25\u91cd\u3002\u672c\u6587\u4e00\u6b21\u6027\u68b3\u7406 ISP \u5168\u90e8\u4eae\u5ea6\u76f8\u5173\u6a21\u5757&#xff0c;\u6309\u771f\u5b9e\u6d41\u6c34\u7ebf\u987a\u5e8f\u4ece RAW \u57df\u5230 YUV \u57df\u5b8c\u6574\u62c6\u89e3&amp;#xff<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[11082,10187,11081,11080,11079,3558],"topic":[],"class_list":["post-96802","post","type-post","status-publish","format-standard","hentry","category-server","tag-bytertm","tag-codingplan","tag-gtm","tag-ltm","tag-11079","tag-isp"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>ISP\u57fa\u7840\uff1aISP \u5168\u5957\u4eae\u5ea6\u6a21\u5757\u7ec8\u6781\u8be6\u89e3\uff08BLC\/LSC\/Gamma\/GTM\/LTM\/DRC\/\u5bf9\u6bd4\u5ea6\uff5c\u539f\u7406+\u8c03\u53c2+\u6545\u969c+\u9762\u8bd5\uff09 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/96802.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ISP\u57fa\u7840\uff1aISP \u5168\u5957\u4eae\u5ea6\u6a21\u5757\u7ec8\u6781\u8be6\u89e3\uff08BLC\/LSC\/Gamma\/GTM\/LTM\/DRC\/\u5bf9\u6bd4\u5ea6\uff5c\u539f\u7406+\u8c03\u53c2+\u6545\u969c+\u9762\u8bd5\uff09 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"og:description\" content=\"\u524d\u8a00ISP \u6210\u50cf\u4f53\u7cfb\u5206\u4e3a\u4e24\u5927\u6838\u5fc3&#xff1a;\u8272\u5f69\u4f53\u7cfb \u4eae\u5ea6\u4f53\u7cfb\u3002\u5982\u679c AWB\/CCM\/HSL 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content=\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"article:published_time\" content=\"2026-08-28T04:16:34+00:00\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/96802.html\",\"url\":\"https:\/\/www.wsisp.com\/helps\/96802.html\",\"name\":\"ISP\u57fa\u7840\uff1aISP \u5168\u5957\u4eae\u5ea6\u6a21\u5757\u7ec8\u6781\u8be6\u89e3\uff08BLC\/LSC\/Gamma\/GTM\/LTM\/DRC\/\u5bf9\u6bd4\u5ea6\uff5c\u539f\u7406+\u8c03\u53c2+\u6545\u969c+\u9762\u8bd5\uff09 - 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