{"id":751,"date":"2026-04-02T22:25:10","date_gmt":"2026-04-02T14:25:10","guid":{"rendered":"https:\/\/monykate.com\/index.php\/2026\/04\/02\/%e5%9b%be%e5%83%8f%e6%95%b0%e6%8d%ae%e6%a0%bc%e5%bc%8f%e7%a0%94%e7%a9%b6%ef%bc%9araw8-raw10-rgb565-rgb888-yuv-%e8%af%a6%e8%a7%a3\/"},"modified":"2026-04-02T22:35:26","modified_gmt":"2026-04-02T14:35:26","slug":"%e5%9b%be%e5%83%8f%e6%95%b0%e6%8d%ae%e6%a0%bc%e5%bc%8f%e7%a0%94%e7%a9%b6%ef%bc%9araw8-raw10-rgb565-rgb888-yuv-%e8%af%a6%e8%a7%a3","status":"publish","type":"post","link":"https:\/\/monykate.com\/index.php\/2026\/04\/02\/%e5%9b%be%e5%83%8f%e6%95%b0%e6%8d%ae%e6%a0%bc%e5%bc%8f%e7%a0%94%e7%a9%b6%ef%bc%9araw8-raw10-rgb565-rgb888-yuv-%e8%af%a6%e8%a7%a3\/","title":{"rendered":"\u56fe\u50cf\u6570\u636e\u683c\u5f0f\u7814\u7a76\uff1aRAW\u3001RGB\u3001YUV \u8be6\u89e3"},"content":{"rendered":"<h1\nid=\"\u56fe\u50cf\u6570\u636e\u683c\u5f0f\u7814\u7a76raw8raw10rgb565rgb888yuv-\u8be6\u89e3\">\u56fe\u50cf\u6570\u636e\u683c\u5f0f\u7814\u7a76\uff1aRAW8\/RAW10\/RGB565\/RGB888\/YUV<br \/>\n\u8be6\u89e3<\/h1>\n<blockquote>\n<p><strong>\u6458\u8981<\/strong>\uff1a\u56fe\u50cf\u6570\u636e\u683c\u5f0f\u662f\u6570\u5b57\u56fe\u50cf\u5904\u7406\u7684\u57fa\u7840\u3002\u672c\u6587\u7cfb\u7edf\u7814\u7a76\u4e86<br \/>\nRAW8\u3001RAW10\u3001RGB565\u3001RGB888\u3001YUV<br \/>\n\u7b49\u5e38\u89c1\u56fe\u50cf\u6570\u636e\u683c\u5f0f\u7684\u7ed3\u6784\u3001\u7279\u70b9\u3001\u5e94\u7528\u573a\u666f\u53ca\u8f6c\u6362\u65b9\u6cd5\uff0c\u4e3a\u5d4c\u5165\u5f0f\u56fe\u50cf\u7cfb\u7edf\u8bbe\u8ba1\u63d0\u4f9b\u6280\u672f\u53c2\u8003\u3002<\/p>\n<\/blockquote>\n<hr \/>\n<h2 id=\"\u5f15\u8a00\">1. \u5f15\u8a00<\/h2>\n<p>\u5728\u5d4c\u5165\u5f0f\u56fe\u50cf\u5904\u7406\u7cfb\u7edf\u4e2d\uff0c\u9009\u62e9\u5408\u9002\u7684\u56fe\u50cf\u6570\u636e\u683c\u5f0f\u5bf9\u7cfb\u7edf\u6027\u80fd\u81f3\u5173\u91cd\u8981\u3002\u683c\u5f0f\u9009\u62e9\u5f71\u54cd\uff1a<br \/>\n&#8211; \u5185\u5b58\u5360\u7528 &#8211; \u4f20\u8f93\u5e26\u5bbd &#8211; \u5904\u7406\u901f\u5ea6 &#8211; \u56fe\u50cf\u8d28\u91cf &#8211; \u529f\u8017<\/p>\n<h3 id=\"\u5e38\u89c1\u683c\u5f0f\u5206\u7c7b\">\u5e38\u89c1\u683c\u5f0f\u5206\u7c7b<\/h3>\n<ul>\n<li><strong>RAW<br \/>\n\u683c\u5f0f<\/strong>\uff08\u4f20\u611f\u5668\u539f\u59cb\u6570\u636e\uff09\uff1aRAW8\u3001RAW10\u3001RAW12\u3001RAW14<\/li>\n<li><strong>RGB \u683c\u5f0f<\/strong>\uff08\u771f\u5f69\u8272\uff09\uff1aRGB565\u3001RGB888\u3001RGBA8888<\/li>\n<li><strong>YUV \u683c\u5f0f<\/strong>\uff08\u4eae\u5ea6 +<br \/>\n\u8272\u5ea6\uff09\uff1aYUV444\u3001YUV422\u3001YUV420<\/li>\n<\/ul>\n<hr \/>\n<h2 id=\"raw-\u683c\u5f0f\u8be6\u89e3\">2. RAW \u683c\u5f0f\u8be6\u89e3<\/h2>\n<h3 id=\"raw8-\u683c\u5f0f\">2.1 RAW8 \u683c\u5f0f<\/h3>\n<p><strong>\u4f4d\u6df1\u5ea6\uff1a<\/strong> 8 bit\/pixel<\/p>\n<p><strong>\u5185\u5b58\u8ba1\u7b97\uff1a<\/strong> \u56fe\u50cf\u5927\u5c0f = \u5bbd\u5ea6 \u00d7 \u9ad8\u5ea6 \u00d7 1 byte<\/p>\n<p><strong>\u793a\u4f8b\uff1a<\/strong> 1920\u00d71080 RAW8 = 2,073,600 bytes \u2248 2MB<\/p>\n<p><strong>\u7279\u70b9\uff1a<\/strong><\/p>\n<table>\n<thead>\n<tr class=\"header\">\n<th>\u4f18\u70b9<\/th>\n<th>\u7f3a\u70b9<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr class=\"odd\">\n<td>\u5185\u5b58\u5360\u7528\u6700\u5c0f<\/td>\n<td>\u9700\u8981 Demosaic \u5904\u7406<\/td>\n<\/tr>\n<tr class=\"even\">\n<td>\u4f20\u8f93\u5e26\u5bbd\u6700\u4f4e<\/td>\n<td>\u4e0d\u80fd\u76f4\u63a5\u663e\u793a<\/td>\n<\/tr>\n<tr class=\"odd\">\n<td>\u4fdd\u7559\u4f20\u611f\u5668\u539f\u59cb\u4fe1\u606f<\/td>\n<td>\u52a8\u6001\u8303\u56f4\u6709\u9650<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>\u5e94\u7528\u573a\u666f\uff1a<\/strong> \u8d44\u6e90\u53d7\u9650\u7684\u5d4c\u5165\u5f0f\u7cfb\u7edf\u3001\u9ad8\u901f\u56fe\u50cf\u91c7\u96c6<\/p>\n<h3 id=\"raw10-\u683c\u5f0f\">2.2 RAW10 \u683c\u5f0f<\/h3>\n<p><strong>\u4f4d\u6df1\u5ea6\uff1a<\/strong> 10 bit\/pixel<\/p>\n<p><strong>\u6253\u5305\u65b9\u5f0f\uff1a<\/strong> \u6bcf 4 \u4e2a\u50cf\u7d20\u6253\u5305\u4e3a 5 \u5b57\u8282<\/p>\n<p><strong>\u5185\u5b58\u8ba1\u7b97\uff1a<\/strong> \u56fe\u50cf\u5927\u5c0f = \u5bbd\u5ea6 \u00d7 \u9ad8\u5ea6 \u00d7 1.25 bytes<\/p>\n<p><strong>\u793a\u4f8b\uff1a<\/strong> 1920\u00d71080 RAW10 = 2,592,000 bytes \u2248 2.5MB<\/p>\n<p><strong>\u7279\u70b9\uff1a<\/strong><\/p>\n<table>\n<thead>\n<tr class=\"header\">\n<th>\u4f18\u70b9<\/th>\n<th>\u7f3a\u70b9<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr class=\"odd\">\n<td>\u66f4\u9ad8\u52a8\u6001\u8303\u56f4\uff081024 \u7ea7\uff09<\/td>\n<td>\u9700\u8981\u89e3\u5305\u5904\u7406<\/td>\n<\/tr>\n<tr class=\"even\">\n<td>\u66f4\u597d\u7684\u4f4e\u5149\u7167\u8868\u73b0<\/td>\n<td>\u5185\u5b58\u5360\u7528\u589e\u52a0 25%<\/td>\n<\/tr>\n<tr class=\"odd\">\n<td>\u51cf\u5c11\u91cf\u5316\u566a\u58f0<\/td>\n<td>\u5904\u7406\u590d\u6742\u5ea6\u7565\u9ad8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>\u5e94\u7528\u573a\u666f\uff1a<\/strong><br \/>\n\u9ad8\u52a8\u6001\u8303\u56f4\u573a\u666f\u3001\u4e13\u4e1a\u6444\u5f71\u3001\u533b\u7597\u5f71\u50cf\u3001\u5de5\u4e1a\u68c0\u6d4b<\/p>\n<hr \/>\n<h2 id=\"rgb-\u683c\u5f0f\u8be6\u89e3\">3. RGB \u683c\u5f0f\u8be6\u89e3<\/h2>\n<h3 id=\"rgb565-\u683c\u5f0f\">3.1 RGB565 \u683c\u5f0f<\/h3>\n<p><strong>\u4f4d\u6df1\u5ea6\uff1a<\/strong> 16 bit\/pixel<\/p>\n<p><strong>\u4f4d\u5206\u914d\uff1a<\/strong> &#8211; \u7ea2\u8272\uff1a5 bit (32 \u7ea7) &#8211; \u7eff\u8272\uff1a6 bit (64 \u7ea7)<br \/>\n&#8211; \u84dd\u8272\uff1a5 bit (32 \u7ea7)<\/p>\n<p><strong>\u989c\u8272\u603b\u6570\uff1a<\/strong> 65,536 \u8272<\/p>\n<p><strong>\u5185\u5b58\u8ba1\u7b97\uff1a<\/strong> \u56fe\u50cf\u5927\u5c0f = \u5bbd\u5ea6 \u00d7 \u9ad8\u5ea6 \u00d7 2 bytes<\/p>\n<p><strong>\u793a\u4f8b\uff1a<\/strong> 1920\u00d71080 RGB565 = 4,147,200 bytes \u2248 4MB<\/p>\n<p><strong>\u7279\u70b9\uff1a<\/strong><\/p>\n<table>\n<thead>\n<tr class=\"header\">\n<th>\u4f18\u70b9<\/th>\n<th>\u7f3a\u70b9<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr class=\"odd\">\n<td>\u5185\u5b58\u5360\u7528\u9002\u4e2d<\/td>\n<td>\u989c\u8272\u7cbe\u5ea6\u6709\u9650<\/td>\n<\/tr>\n<tr class=\"even\">\n<td>\u53ef\u76f4\u63a5\u9a71\u52a8 LCD<\/td>\n<td>\u7eff\u8272\u6e10\u53d8\u53ef\u80fd\u6709 banding<\/td>\n<\/tr>\n<tr class=\"odd\">\n<td>\u786c\u4ef6\u652f\u6301\u5e7f\u6cdb<\/td>\n<td>\u4e0d\u9002\u5408\u9ad8\u8d28\u91cf\u663e\u793a<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>\u5e94\u7528\u573a\u666f\uff1a<\/strong> \u5d4c\u5165\u5f0f LCD \u663e\u793a\u3001\u8d44\u6e90\u53d7\u9650\u7684 GUI \u7cfb\u7edf<\/p>\n<h3 id=\"rgb888-\u683c\u5f0f\">3.2 RGB888 \u683c\u5f0f<\/h3>\n<p><strong>\u4f4d\u6df1\u5ea6\uff1a<\/strong> 24 bit\/pixel<\/p>\n<p><strong>\u989c\u8272\u603b\u6570\uff1a<\/strong> 1677 \u4e07\u8272<\/p>\n<p><strong>\u5185\u5b58\u8ba1\u7b97\uff1a<\/strong> \u56fe\u50cf\u5927\u5c0f = \u5bbd\u5ea6 \u00d7 \u9ad8\u5ea6 \u00d7 3 bytes<\/p>\n<p><strong>\u793a\u4f8b\uff1a<\/strong> 1920\u00d71080 RGB888 = 6,220,800 bytes \u2248 6MB<\/p>\n<p><strong>\u7279\u70b9\uff1a<\/strong><\/p>\n<table>\n<thead>\n<tr class=\"header\">\n<th>\u4f18\u70b9<\/th>\n<th>\u7f3a\u70b9<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr class=\"odd\">\n<td>\u771f\u5f69\u8272\uff081677 \u4e07\u8272\uff09<\/td>\n<td>\u5185\u5b58\u5360\u7528\u5927<\/td>\n<\/tr>\n<tr class=\"even\">\n<td>\u56fe\u50cf\u8d28\u91cf\u9ad8<\/td>\n<td>\u4f20\u8f93\u5e26\u5bbd\u9ad8<\/td>\n<\/tr>\n<tr class=\"odd\">\n<td>\u901a\u7528\u6027\u5f3a<\/td>\n<td>\u529f\u8017\u8f83\u9ad8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>\u5e94\u7528\u573a\u666f\uff1a<\/strong> \u9ad8\u8d28\u91cf\u56fe\u50cf\u663e\u793a\u3001\u56fe\u50cf\u5904\u7406\u7b97\u6cd5\u8f93\u5165<\/p>\n<hr \/>\n<h2 id=\"yuv-\u683c\u5f0f\u8be6\u89e3\">4. YUV \u683c\u5f0f\u8be6\u89e3<\/h2>\n<h3 id=\"yuv-\u8272\u5f69\u6a21\u578b\">4.1 YUV \u8272\u5f69\u6a21\u578b<\/h3>\n<p>YUV \u5c06\u56fe\u50cf\u5206\u4e3a\u4eae\u5ea6 (Y) \u548c\u8272\u5ea6 (U\/V)<br \/>\n\u5206\u91cf\uff0c\u5229\u7528\u4eba\u773c\u5bf9\u4eae\u5ea6\u654f\u611f\u3001\u5bf9\u8272\u5ea6\u4e0d\u654f\u611f\u7684\u7279\u6027\u8fdb\u884c\u538b\u7f29\u3002<\/p>\n<h3 id=\"\u91c7\u6837\u683c\u5f0f\u5bf9\u6bd4\">4.2 \u91c7\u6837\u683c\u5f0f\u5bf9\u6bd4<\/h3>\n<table>\n<thead>\n<tr class=\"header\">\n<th>\u683c\u5f0f<\/th>\n<th>Y \u91c7\u6837<\/th>\n<th>U \u91c7\u6837<\/th>\n<th>V \u91c7\u6837<\/th>\n<th>\u5e26\u5bbd\u6bd4\u4f8b<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr class=\"odd\">\n<td>YUV444<\/td>\n<td>100%<\/td>\n<td>100%<\/td>\n<td>100%<\/td>\n<td>100%<\/td>\n<\/tr>\n<tr class=\"even\">\n<td>YUV422<\/td>\n<td>100%<\/td>\n<td>50%<\/td>\n<td>50%<\/td>\n<td>67%<\/td>\n<\/tr>\n<tr class=\"odd\">\n<td>YUV420<\/td>\n<td>100%<\/td>\n<td>25%<\/td>\n<td>25%<\/td>\n<td>50%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 id=\"yuv420-\u683c\u5f0fnv12\">4.3 YUV420 \u683c\u5f0f\uff08NV12\uff09<\/h3>\n<p><strong>\u4f4d\u6df1\u5ea6\uff1a<\/strong> \u5e73\u5747 12 bit\/pixel<\/p>\n<p><strong>\u5185\u5b58\u5e03\u5c40\uff1a<\/strong> Y \u5e73\u9762 + UV \u4ea4\u9519\u5e73\u9762<\/p>\n<p><strong>\u5185\u5b58\u8ba1\u7b97\uff1a<\/strong> \u56fe\u50cf\u5927\u5c0f = \u5bbd\u5ea6 \u00d7 \u9ad8\u5ea6 \u00d7 1.25 bytes<\/p>\n<p><strong>\u793a\u4f8b\uff1a<\/strong> 1920\u00d71080 NV12 = 3,110,400 bytes \u2248 3MB<\/p>\n<p><strong>\u7279\u70b9\uff1a<\/strong><\/p>\n<table>\n<thead>\n<tr class=\"header\">\n<th>\u4f18\u70b9<\/th>\n<th>\u7f3a\u70b9<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr class=\"odd\">\n<td>\u5e26\u5bbd\u8282\u7701 50%<\/td>\n<td>\u8272\u5ea6\u5206\u8fa8\u7387\u964d\u4f4e<\/td>\n<\/tr>\n<tr class=\"even\">\n<td>\u89c6\u9891\u7f16\u7801\u6807\u51c6\u683c\u5f0f<\/td>\n<td>\u9700\u8981\u8f6c\u6362\u624d\u80fd\u663e\u793a<\/td>\n<\/tr>\n<tr class=\"odd\">\n<td>\u9002\u5408\u538b\u7f29\u7f16\u7801<\/td>\n<td>\u5904\u7406\u590d\u6742\u5ea6\u8f83\u9ad8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>\u5e94\u7528\u573a\u666f\uff1a<\/strong> \u89c6\u9891\u7f16\u7801<br \/>\n(H.264\/H.265)\u3001\u89c6\u9891\u6d41\u4f20\u8f93\u3001\u89c6\u9891\u4f1a\u8bae<\/p>\n<h3 id=\"yuv422-\u683c\u5f0fuyvy\">4.4 YUV422 \u683c\u5f0f\uff08UYVY\uff09<\/h3>\n<p><strong>\u4f4d\u6df1\u5ea6\uff1a<\/strong> \u5e73\u5747 16 bit\/pixel<\/p>\n<p><strong>\u5185\u5b58\u8ba1\u7b97\uff1a<\/strong> \u56fe\u50cf\u5927\u5c0f = \u5bbd\u5ea6 \u00d7 \u9ad8\u5ea6 \u00d7 2 bytes<\/p>\n<p><strong>\u5e94\u7528\u573a\u666f\uff1a<\/strong> USB \u6444\u50cf\u5934\u3001\u4e13\u4e1a\u89c6\u9891\u91c7\u96c6<\/p>\n<hr \/>\n<h2 id=\"\u683c\u5f0f\u5bf9\u6bd4\u5206\u6790\">5. \u683c\u5f0f\u5bf9\u6bd4\u5206\u6790<\/h2>\n<h3 id=\"\u5185\u5b58\u5360\u7528\u5bf9\u6bd419201080\">5.1 \u5185\u5b58\u5360\u7528\u5bf9\u6bd4\uff081920\u00d71080\uff09<\/h3>\n<table>\n<thead>\n<tr class=\"header\">\n<th>\u683c\u5f0f<\/th>\n<th>\u4f4d\u6df1<\/th>\n<th>\u5927\u5c0f<\/th>\n<th>\u76f8\u5bf9\u6bd4\u4f8b<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr class=\"odd\">\n<td>RAW8<\/td>\n<td>8 bit<\/td>\n<td>2.0 MB<\/td>\n<td>100%<\/td>\n<\/tr>\n<tr class=\"even\">\n<td>RAW10<\/td>\n<td>10 bit<\/td>\n<td>2.5 MB<\/td>\n<td>125%<\/td>\n<\/tr>\n<tr class=\"odd\">\n<td>YUV420<\/td>\n<td>12 bit<\/td>\n<td>3.1 MB<\/td>\n<td>150%<\/td>\n<\/tr>\n<tr class=\"even\">\n<td>RGB565<\/td>\n<td>16 bit<\/td>\n<td>4.0 MB<\/td>\n<td>200%<\/td>\n<\/tr>\n<tr class=\"odd\">\n<td>YUV422<\/td>\n<td>16 bit<\/td>\n<td>4.0 MB<\/td>\n<td>200%<\/td>\n<\/tr>\n<tr class=\"even\">\n<td>RGB888<\/td>\n<td>24 bit<\/td>\n<td>6.0 MB<\/td>\n<td>300%<\/td>\n<\/tr>\n<tr class=\"odd\">\n<td>RGBA8888<\/td>\n<td>32 bit<\/td>\n<td>8.0 MB<\/td>\n<td>400%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 id=\"\u5e26\u5bbd\u9700\u6c42\u5bf9\u6bd41080p60fps\">5.2 \u5e26\u5bbd\u9700\u6c42\u5bf9\u6bd4\uff081080p@60fps\uff09<\/h3>\n<table>\n<thead>\n<tr class=\"header\">\n<th>\u683c\u5f0f<\/th>\n<th>\u5e26\u5bbd<\/th>\n<th>\u63a5\u53e3\u8981\u6c42<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr class=\"odd\">\n<td>RAW8<\/td>\n<td>995 Mbps<\/td>\n<td>MIPI 2 \u8f66\u9053<\/td>\n<\/tr>\n<tr class=\"even\">\n<td>RAW10<\/td>\n<td>1.2 Gbps<\/td>\n<td>MIPI 2 \u8f66\u9053<\/td>\n<\/tr>\n<tr class=\"odd\">\n<td>YUV420<\/td>\n<td>1.5 Gbps<\/td>\n<td>MIPI 4 \u8f66\u9053<\/td>\n<\/tr>\n<tr class=\"even\">\n<td>RGB565<\/td>\n<td>2.0 Gbps<\/td>\n<td>MIPI 4 \u8f66\u9053<\/td>\n<\/tr>\n<tr class=\"odd\">\n<td>RGB888<\/td>\n<td>3.0 Gbps<\/td>\n<td>MIPI 8 \u8f66\u9053<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 id=\"\u56fe\u50cf\u8d28\u91cf\u5bf9\u6bd4\">5.3 \u56fe\u50cf\u8d28\u91cf\u5bf9\u6bd4<\/h3>\n<table>\n<thead>\n<tr class=\"header\">\n<th>\u683c\u5f0f<\/th>\n<th>\u989c\u8272\u6570<\/th>\n<th>\u52a8\u6001\u8303\u56f4<\/th>\n<th>\u9002\u7528\u573a\u666f<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr class=\"odd\">\n<td>RAW8<\/td>\n<td>Bayer<\/td>\n<td>8 bit<\/td>\n<td>\u91c7\u96c6<\/td>\n<\/tr>\n<tr class=\"even\">\n<td>RAW10<\/td>\n<td>Bayer<\/td>\n<td>10 bit<\/td>\n<td>\u4e13\u4e1a\u91c7\u96c6<\/td>\n<\/tr>\n<tr class=\"odd\">\n<td>RGB565<\/td>\n<td>65K<\/td>\n<td>5-6 bit<\/td>\n<td>\u9884\u89c8<\/td>\n<\/tr>\n<tr class=\"even\">\n<td>RGB888<\/td>\n<td>16.7M<\/td>\n<td>8 bit<\/td>\n<td>\u663e\u793a\/\u5904\u7406<\/td>\n<\/tr>\n<tr class=\"odd\">\n<td>YUV420<\/td>\n<td>16.7M<\/td>\n<td>8 bit<\/td>\n<td>\u89c6\u9891\u7f16\u7801<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h2 id=\"\u683c\u5f0f\u8f6c\u6362\u65b9\u6cd5\">6. \u683c\u5f0f\u8f6c\u6362\u65b9\u6cd5<\/h2>\n<h3 id=\"rgb565-\u8f6c-rgb888\">6.1 RGB565 \u8f6c RGB888<\/h3>\n<div class=\"sourceCode\" id=\"cb1\">\n<pre class=\"sourceCode c\"><code class=\"sourceCode c\"><span id=\"cb1-1\"><a href=\"#cb1-1\" aria-hidden=\"true\" tabindex=\"-1\"><\/a><span class=\"dt\">void<\/span> rgb565_to_rgb888<span class=\"op\">(<\/span><span class=\"dt\">uint16_t<\/span> <span class=\"op\">*<\/span>rgb565<span class=\"op\">,<\/span> <span class=\"dt\">uint8_t<\/span> <span class=\"op\">*<\/span>rgb888<span class=\"op\">,<\/span> <span class=\"dt\">int<\/span> count<span class=\"op\">)<\/span> <span class=\"op\">{<\/span><\/span>\n<span id=\"cb1-2\"><a href=\"#cb1-2\" aria-hidden=\"true\" tabindex=\"-1\"><\/a>    <span class=\"cf\">for<\/span> <span class=\"op\">(<\/span><span class=\"dt\">int<\/span> i <span class=\"op\">=<\/span> <span class=\"dv\">0<\/span><span class=\"op\">;<\/span> i <span class=\"op\">&lt;<\/span> count<span class=\"op\">;<\/span> i<span class=\"op\">++)<\/span> <span class=\"op\">{<\/span><\/span>\n<span id=\"cb1-3\"><a href=\"#cb1-3\" aria-hidden=\"true\" tabindex=\"-1\"><\/a>        <span class=\"dt\">uint16_t<\/span> pixel <span class=\"op\">=<\/span> rgb565<span class=\"op\">[<\/span>i<span class=\"op\">];<\/span><\/span>\n<span id=\"cb1-4\"><a href=\"#cb1-4\" aria-hidden=\"true\" tabindex=\"-1\"><\/a>        <span class=\"dt\">uint8_t<\/span> r5 <span class=\"op\">=<\/span> <span class=\"op\">(<\/span>pixel <span class=\"op\">&gt;&gt;<\/span> <span class=\"dv\">11<\/span><span class=\"op\">)<\/span> <span class=\"op\">&amp;<\/span> <span class=\"bn\">0x1F<\/span><span class=\"op\">;<\/span><\/span>\n<span id=\"cb1-5\"><a href=\"#cb1-5\" aria-hidden=\"true\" tabindex=\"-1\"><\/a>        <span class=\"dt\">uint8_t<\/span> g6 <span class=\"op\">=<\/span> <span class=\"op\">(<\/span>pixel <span class=\"op\">&gt;&gt;<\/span> <span class=\"dv\">5<\/span><span class=\"op\">)<\/span> <span class=\"op\">&amp;<\/span> <span class=\"bn\">0x3F<\/span><span class=\"op\">;<\/span><\/span>\n<span id=\"cb1-6\"><a href=\"#cb1-6\" aria-hidden=\"true\" tabindex=\"-1\"><\/a>        <span class=\"dt\">uint8_t<\/span> b5 <span class=\"op\">=<\/span> pixel <span class=\"op\">&amp;<\/span> <span class=\"bn\">0x1F<\/span><span class=\"op\">;<\/span><\/span>\n<span id=\"cb1-7\"><a href=\"#cb1-7\" aria-hidden=\"true\" tabindex=\"-1\"><\/a>        <\/span>\n<span id=\"cb1-8\"><a href=\"#cb1-8\" aria-hidden=\"true\" tabindex=\"-1\"><\/a>        rgb888<span class=\"op\">[<\/span>i <span class=\"op\">*<\/span> <span class=\"dv\">3<\/span><span class=\"op\">]<\/span> <span class=\"op\">=<\/span> <span class=\"op\">(<\/span>r5 <span class=\"op\">&lt;&lt;<\/span> <span class=\"dv\">3<\/span><span class=\"op\">)<\/span> <span class=\"op\">|<\/span> <span class=\"op\">(<\/span>r5 <span class=\"op\">&gt;&gt;<\/span> <span class=\"dv\">2<\/span><span class=\"op\">);<\/span><\/span>\n<span id=\"cb1-9\"><a href=\"#cb1-9\" aria-hidden=\"true\" tabindex=\"-1\"><\/a>        rgb888<span class=\"op\">[<\/span>i <span class=\"op\">*<\/span> <span class=\"dv\">3<\/span> <span class=\"op\">+<\/span> <span class=\"dv\">1<\/span><span class=\"op\">]<\/span> <span class=\"op\">=<\/span> <span class=\"op\">(<\/span>g6 <span class=\"op\">&lt;&lt;<\/span> <span class=\"dv\">2<\/span><span class=\"op\">)<\/span> <span class=\"op\">|<\/span> <span class=\"op\">(<\/span>g6 <span class=\"op\">&gt;&gt;<\/span> <span class=\"dv\">4<\/span><span class=\"op\">);<\/span><\/span>\n<span id=\"cb1-10\"><a href=\"#cb1-10\" aria-hidden=\"true\" tabindex=\"-1\"><\/a>        rgb888<span class=\"op\">[<\/span>i <span class=\"op\">*<\/span> <span class=\"dv\">3<\/span> <span class=\"op\">+<\/span> <span class=\"dv\">2<\/span><span class=\"op\">]<\/span> <span class=\"op\">=<\/span> <span class=\"op\">(<\/span>b5 <span class=\"op\">&lt;&lt;<\/span> <span class=\"dv\">3<\/span><span class=\"op\">)<\/span> <span class=\"op\">|<\/span> <span class=\"op\">(<\/span>b5 <span class=\"op\">&gt;&gt;<\/span> <span class=\"dv\">2<\/span><span class=\"op\">);<\/span><\/span>\n<span id=\"cb1-11\"><a href=\"#cb1-11\" aria-hidden=\"true\" tabindex=\"-1\"><\/a>    <span class=\"op\">}<\/span><\/span>\n<span id=\"cb1-12\"><a href=\"#cb1-12\" aria-hidden=\"true\" tabindex=\"-1\"><\/a><span class=\"op\">}<\/span><\/span><\/code><\/pre>\n<\/div>\n<h3 id=\"rgb-\u8f6c-yuv420bt.601\">6.2 RGB \u8f6c YUV420\uff08BT.601\uff09<\/h3>\n<pre><code>Y = 0.299R + 0.587G + 0.114B\nU = -0.147R - 0.289G + 0.436B + 128\nV = 0.615R - 0.515G - 0.100B + 128<\/code><\/pre>\n<h3 id=\"\u5e38\u7528\u8f6c\u6362\u5de5\u5177\">6.3 \u5e38\u7528\u8f6c\u6362\u5de5\u5177<\/h3>\n<table>\n<thead>\n<tr class=\"header\">\n<th>\u5de5\u5177<\/th>\n<th>\u7528\u9014<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr class=\"odd\">\n<td>FFmpeg<\/td>\n<td>\u89c6\u9891\u683c\u5f0f\u8f6c\u6362<\/td>\n<\/tr>\n<tr class=\"even\">\n<td>OpenCV<\/td>\n<td>\u56fe\u50cf\u683c\u5f0f\u5904\u7406<\/td>\n<\/tr>\n<tr class=\"odd\">\n<td>libyuv<\/td>\n<td>Google YUV \u5e93<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h2 id=\"\u5e94\u7528\u573a\u666f\u63a8\u8350\">7. \u5e94\u7528\u573a\u666f\u63a8\u8350<\/h2>\n<h3 id=\"\u5d4c\u5165\u5f0f\u56fe\u50cf\u91c7\u96c6\u6d41\u7a0b\">7.1 \u5d4c\u5165\u5f0f\u56fe\u50cf\u91c7\u96c6\u6d41\u7a0b<\/h3>\n<table>\n<thead>\n<tr class=\"header\">\n<th>\u9636\u6bb5<\/th>\n<th>\u63a8\u8350\u683c\u5f0f<\/th>\n<th>\u7406\u7531<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr class=\"odd\">\n<td>\u4f20\u611f\u5668\u8f93\u51fa<\/td>\n<td>RAW10<\/td>\n<td>\u9ad8\u52a8\u6001\u8303\u56f4<\/td>\n<\/tr>\n<tr class=\"even\">\n<td>ISP \u5904\u7406<\/td>\n<td>RAW10\/RGB888<\/td>\n<td>\u4fdd\u7559\u8d28\u91cf<\/td>\n<\/tr>\n<tr class=\"odd\">\n<td>\u5185\u5b58\u5b58\u50a8<\/td>\n<td>YUV420<\/td>\n<td>\u8282\u7701\u7a7a\u95f4<\/td>\n<\/tr>\n<tr class=\"even\">\n<td>\u663e\u793a\u8f93\u51fa<\/td>\n<td>RGB565<\/td>\n<td>\u76f4\u63a5\u9a71\u52a8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 id=\"\u89c6\u9891\u4f20\u8f93\">7.2 \u89c6\u9891\u4f20\u8f93<\/h3>\n<table>\n<thead>\n<tr class=\"header\">\n<th>\u573a\u666f<\/th>\n<th>\u63a8\u8350\u683c\u5f0f<\/th>\n<th>\u5e26\u5bbd<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr class=\"odd\">\n<td>\u672c\u5730\u4f20\u8f93<\/td>\n<td>YUV422<\/td>\n<td>\u4e2d\u7b49<\/td>\n<\/tr>\n<tr class=\"even\">\n<td>\u7f51\u7edc\u4f20\u8f93<\/td>\n<td>YUV420 + H.264<\/td>\n<td>\u4f4e<\/td>\n<\/tr>\n<tr class=\"odd\">\n<td>\u9ad8\u8d28\u91cf\u4f20\u8f93<\/td>\n<td>RGB888 + \u538b\u7f29<\/td>\n<td>\u9ad8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 id=\"\u56fe\u50cf\u5904\u7406\u7b97\u6cd5\">7.3 \u56fe\u50cf\u5904\u7406\u7b97\u6cd5<\/h3>\n<table>\n<thead>\n<tr class=\"header\">\n<th>\u7b97\u6cd5<\/th>\n<th>\u63a8\u8350\u683c\u5f0f<\/th>\n<th>\u7406\u7531<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr class=\"odd\">\n<td>\u8fb9\u7f18\u68c0\u6d4b<\/td>\n<td>YUV\/Y<\/td>\n<td>\u4ec5\u9700\u4eae\u5ea6<\/td>\n<\/tr>\n<tr class=\"even\">\n<td>\u8272\u5f69\u5904\u7406<\/td>\n<td>RGB888<\/td>\n<td>\u5b8c\u6574\u8272\u5f69<\/td>\n<\/tr>\n<tr class=\"odd\">\n<td>\u76ee\u6807\u68c0\u6d4b<\/td>\n<td>RGB888<\/td>\n<td>\u6df1\u5ea6\u5b66\u4e60\u8f93\u5165<\/td>\n<\/tr>\n<tr class=\"even\">\n<td>\u56fe\u50cf\u589e\u5f3a<\/td>\n<td>RAW10<\/td>\n<td>\u9ad8\u52a8\u6001\u8303\u56f4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h2 id=\"\u603b\u7ed3\">8. \u603b\u7ed3<\/h2>\n<h3 id=\"\u683c\u5f0f\u9009\u62e9\u539f\u5219\">8.1 \u683c\u5f0f\u9009\u62e9\u539f\u5219<\/h3>\n<ol type=\"1\">\n<li><strong>\u91c7\u96c6\u9636\u6bb5<\/strong> &#8211; \u4f18\u5148 RAW \u683c\u5f0f\uff0c\u4fdd\u7559\u6700\u5927\u4fe1\u606f\u91cf<\/li>\n<li><strong>\u5904\u7406\u9636\u6bb5<\/strong> &#8211; \u6839\u636e\u7b97\u6cd5\u9700\u6c42\u9009\u62e9 RGB \u6216 YUV<\/li>\n<li><strong>\u4f20\u8f93\u9636\u6bb5<\/strong> &#8211; \u4f18\u5148 YUV420\uff0c\u8282\u7701\u5e26\u5bbd<\/li>\n<li><strong>\u663e\u793a\u9636\u6bb5<\/strong> &#8211; \u6839\u636e\u663e\u793a\u5668\u9009\u62e9 RGB565\/888<\/li>\n<\/ol>\n<h3 id=\"\u5173\u952e\u6307\u6807\u5bf9\u6bd4\">8.2 \u5173\u952e\u6307\u6807\u5bf9\u6bd4<\/h3>\n<table>\n<thead>\n<tr class=\"header\">\n<th>\u6307\u6807<\/th>\n<th>\u6700\u4f18\u683c\u5f0f<\/th>\n<th>\u6b21\u4f18\u683c\u5f0f<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr class=\"odd\">\n<td>\u5185\u5b58\u6548\u7387<\/td>\n<td>RAW8<\/td>\n<td>YUV420<\/td>\n<\/tr>\n<tr class=\"even\">\n<td>\u56fe\u50cf\u8d28\u91cf<\/td>\n<td>RAW14<\/td>\n<td>RGB888<\/td>\n<\/tr>\n<tr class=\"odd\">\n<td>\u5904\u7406\u901f\u5ea6<\/td>\n<td>RGB565<\/td>\n<td>YUV420<\/td>\n<\/tr>\n<tr class=\"even\">\n<td>\u901a\u7528\u6027<\/td>\n<td>RGB888<\/td>\n<td>YUV420<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 id=\"\u5feb\u901f\u53c2\u8003\u8868\">8.3 \u5feb\u901f\u53c2\u8003\u8868<\/h3>\n<table>\n<thead>\n<tr class=\"header\">\n<th>\u683c\u5f0f<\/th>\n<th>\u4f4d\u6df1<\/th>\n<th>\u5b57\u8282\/\u50cf\u7d20<\/th>\n<th>\u989c\u8272\u6570<\/th>\n<th>\u4e3b\u8981\u7528\u9014<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr class=\"odd\">\n<td>RAW8<\/td>\n<td>8<\/td>\n<td>1<\/td>\n<td>Bayer<\/td>\n<td>\u91c7\u96c6<\/td>\n<\/tr>\n<tr class=\"even\">\n<td>RAW10<\/td>\n<td>10<\/td>\n<td>1.25<\/td>\n<td>Bayer<\/td>\n<td>\u4e13\u4e1a\u91c7\u96c6<\/td>\n<\/tr>\n<tr class=\"odd\">\n<td>RGB565<\/td>\n<td>16<\/td>\n<td>2<\/td>\n<td>65K<\/td>\n<td>\u663e\u793a<\/td>\n<\/tr>\n<tr class=\"even\">\n<td>RGB888<\/td>\n<td>24<\/td>\n<td>3<\/td>\n<td>16.7M<\/td>\n<td>\u5904\u7406\/\u663e\u793a<\/td>\n<\/tr>\n<tr class=\"odd\">\n<td>YUV420<\/td>\n<td>12<\/td>\n<td>1.5<\/td>\n<td>16.7M<\/td>\n<td>\u89c6\u9891<\/td>\n<\/tr>\n<tr class=\"even\">\n<td>YUV422<\/td>\n<td>16<\/td>\n<td>2<\/td>\n<td>16.7M<\/td>\n<td>\u89c6\u9891<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h2 id=\"\u53c2\u8003\u6587\u732e\">\u53c2\u8003\u6587\u732e<\/h2>\n<ol type=\"1\">\n<li>ITU-R BT.601: Encoding parameters of digital television for<br \/>\nstudios<\/li>\n<li>ITU-R BT.709: Parameter values for the HDTV standards<\/li>\n<li>MIPI Alliance: MIPI CSI-2 Specification<\/li>\n<li>Google: libyuv Library Documentation<\/li>\n<\/ol>\n<hr \/>\n<p><em>\u672c\u6587\u6863\u6700\u540e\u66f4\u65b0\uff1a2026-04-02<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u56fe\u50cf\u6570\u636e\u683c\u5f0f\u7814\u7a76\uff1aRAW8\/RAW10\/RGB565\/RGB888\/YUV \u8be6\u89e3 \u6458\u8981\uff1a\u56fe\u50cf\u6570\u636e\u683c\u5f0f\u662f\u6570\u5b57\u56fe\u50cf [&hellip;]<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","footnotes":""},"categories":[32],"tags":[45,47,48,46,49,44,50],"class_list":["post-751","post","type-post","status-publish","format-standard","hentry","category-32","tag-rgb","tag-rgb565","tag-rgb888","tag-yuv","tag-yuv420","tag-raw","tag-50"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/monykate.com\/index.php\/wp-json\/wp\/v2\/posts\/751","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/monykate.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/monykate.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/monykate.com\/index.php\/wp-json\/wp\/v2\/comments?post=751"}],"version-history":[{"count":1,"href":"https:\/\/monykate.com\/index.php\/wp-json\/wp\/v2\/posts\/751\/revisions"}],"predecessor-version":[{"id":754,"href":"https:\/\/monykate.com\/index.php\/wp-json\/wp\/v2\/posts\/751\/revisions\/754"}],"wp:attachment":[{"href":"https:\/\/monykate.com\/index.php\/wp-json\/wp\/v2\/media?parent=751"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/monykate.com\/index.php\/wp-json\/wp\/v2\/categories?post=751"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/monykate.com\/index.php\/wp-json\/wp\/v2\/tags?post=751"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}