{"id":61332,"date":"2025-11-20T10:00:00","date_gmt":"2025-11-20T02:00:00","guid":{"rendered":"https:\/\/zunzheng.com\/news\/?p=61332"},"modified":"2025-11-24T10:55:05","modified_gmt":"2025-11-24T02:55:05","slug":"%e8%b6%85%e9%ab%98%e6%b8%85%e7%94%b5%e8%a7%86%ef%bc%88uhdtv%ef%bc%89%e8%af%8d%e6%b1%87%e6%89%ab%e7%9b%b2","status":"publish","type":"post","link":"https:\/\/zunzheng.com\/news\/archives\/61332","title":{"rendered":"\u8d85\u9ad8\u6e05\u7535\u89c6\uff08UHDTV\uff09\u8bcd\u6c47\u626b\u76f2"},"content":{"rendered":"\n<p>\u8fd9\u7bc7\u6587\u7ae0\u4e2d\u7ed9\u51fa\u4e86\u4e13\u4e1a\u89c6\u9891\u8bed\u5883\u4e0b\u4e00\u4e9b\u5e38\u7528\u7684\uff08\u6216\u5e38\u88ab\u8bef\u7528\u7684\uff09\u672f\u8bed\u53ca\u5176\u542b\u4e49\u3002\u8fd9\u4efd\u4ed8\u51fa\u4e86\u6700\u5927\u52aa\u529b\u7684\u8bcd\u6c47\u5217\u8868\u7531\u6b27\u6d32\u5e7f\u64ad\u8054\u76df\uff08EBU\uff09\u89c6\u9891\u7cfb\u7edf\u5c0f\u7ec4\uff08Video Systems group\uff09\u7ef4\u62a4\u3002\u6709\u5efa\u8bae\u6216\u4fee\u6539\u610f\u89c1\u6b22\u8fce\u53d1\u9001\u81f3\uff1a<a href=\"mailto:tech@ebu.ch\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">tech@ebu.ch<\/mark><\/a>\u3002<\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-1 wp-block-group-is-layout-flex\">\n<p>2K<\/p>\n\n\n\n<p>\u975e\u6b63\u5f0f\u610f\u4e49\u4e0a\u6307 UHD \u5206\u8fa8\u7387\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9488\u5bf9\u9ad8\u6e05\u7535\u89c6\uff08HDTV\uff09\uff1a1920\u00d71080<\/li>\n\n\n\n<li>\u9488\u5bf9\u5f71\u9662\uff1a2048\u00d71080<\/li>\n<\/ul>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>\u5c3d\u7ba1 <strong>2K<\/strong> \u88ab\u7528\u6765\u6307\u4ee3\u5f71\u9662\u5206\u8fa8\u7387\uff0c\u800c<strong> 2K <\/strong>\u6307\u4ee3 UHDTV \u5206\u8fa8\u7387\uff0c\u4f46\u8fd9\u79cd\u60ef\u4f8b\u5e76\u975e\u65f6\u523b\u9075\u5b88\u3002\u6b64\u5916\u6ce8\u610f\uff0c\u5f71\u9662\u4e0e\u7535\u89c6\u683c\u5f0f\u5728\u5176\u4ed6\u65b9\u9762\u4e5f\u5b58\u5728\u5dee\u5f02\uff0c\u6bd4\u5982\u5e27\u7387\uff08\u4f8b\u5982\uff0c\u5f71\u9662\u901a\u5e38\u662f24\u548c 48Hz\uff09\u3002<\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-2 wp-block-group-is-layout-flex\">\n<p>4K<\/p>\n\n\n\n<p>\u975e\u6b63\u5f0f\u610f\u4e49\u4e0a\u6307 UHD \u5206\u8fa8\u7387\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9488\u5bf9UHDTV\uff1a3840\u00d72160<\/li>\n\n\n\n<li>\u9488\u5bf9\u5f71\u9662\uff1a4096\u00d72160<\/li>\n<\/ul>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>\u8be5\u672f\u8bed\u5e38\u88ab\u7528\u4e8e\u4ea7\u54c1\u5ba3\u4f20\u3002\u5c3d\u7ba1 <strong>4K<\/strong> \u88ab\u7528\u4e8e\u6307\u4ee3\u5f71\u9662\u5206\u8fa8\u7387\uff0c<strong>4K<\/strong> \u5219\u6307 UHDTV \u5206\u8fa8\u7387\uff0c\u4f46\u8fd9\u79cd\u60ef\u4f8b\u5e76\u975e\u65f6\u523b\u9075\u5b88\u3002\u6b64\u5916\u6ce8\u610f\uff0c\u5f71\u9662\u4e0e\u7535\u89c6\u683c\u5f0f\u5728\u5176\u4ed6\u65b9\u9762\u4e5f\u5b58\u5728\u5dee\u5f02\uff0c\u6bd4\u5982\u5e27\u7387\uff08\u4f8b\u5982\uff0c\u5f71\u9662\u901a\u5e38\u662f24\u548c48Hz\uff09\u548c\u8272\u5f69\u7a7a\u95f4\uff08DCI-P3\uff09\u3002<\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-3 wp-block-group-is-layout-flex\">\n<p>8K<\/p>\n\n\n\n<p>\u975e\u6b63\u5f0f\u610f\u4e49\u4e0a\u6307 UHD \u5206\u8fa8\u7387\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9488\u5bf9UHDTV\uff1a7680\u00d74320<\/li>\n\n\n\n<li>\u9488\u5bf9\u5f71\u9662\uff1a8192\u00d74320<\/li>\n<\/ul>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>\u8be5\u672f\u8bed\u5e38\u88ab\u7528\u4e8e\u4ea7\u54c1\u5ba3\u4f20\u3002\u5c3d\u7ba1<strong>8k<\/strong>\u88ab\u7528\u4e8e\u6307\u4ee3\u5f71\u9662\u5206\u8fa8\u7387\uff0c<strong>8K<\/strong> \u5219\u6307\u4ee3 UHDTV \u5206\u8fa8\u7387\uff0c\u4f46\u8fd9\u79cd\u60ef\u4f8b\u5e76\u975e\u65f6\u523b\u9075\u5b88\u30028K \u662f UHD-2 \u7684\u4e00\u90e8\u5206\u3002\u4e16\u754c\u4e0a\u9996\u4e2a\u5f00\u64ad\u7684 8K \u670d\u52a1\u662f\u7531\u65e5\u672c\u5e7f\u64ad\u534f\u4f1a NHK \u63d0\u4f9b\u7684\uff0c\u5f53\u65f6\u4ed6\u4eec\u4f7f\u7528\u7684\u672f\u8bed\u662f\u201cSuper Hi-Vision\u201d\uff08SHV\uff09\u3002\u6ce8\u610f\uff0c8K \u7535\u89c6\u7684\u753b\u5e45\u6bd4\u4e0e HDTV \u548c UHD-1 \u768416:9\u753b\u5e45\u6bd4\u662f\u4e00\u6837\u7684\u3002<\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-4 wp-block-group-is-layout-flex\">\n<p>ADM<\/p>\n\n\n\n<p>\u97f3\u9891\u5b9a\u4e49\u6a21\u578b\uff08Audio Definition Model\uff09<\/p>\n\n\n\n<p>ADM \u662f\u4e00\u79cd XML \u67b6\u6784\uff0c\u80fd\u63d0\u4f9b\u6587\u4ef6\u4e2d\u97f3\u9891\u7684\u5b8c\u6574\u6280\u672f\u63cf\u8ff0\uff0c\u4fdd\u8bc1\u97f3\u9891\u7684\u6b63\u786e\u6e32\u67d3\u3002\u4e00\u4e2a\u7b80\u5355\u7684\u7acb\u4f53\u58f0\u6587\u4ef6\u5305\u542b\u4e24\u6761\u97f3\u8f68\uff0c\u5206\u522b\u63d0\u4f9b\u5de6\u53f3\u58f0\u9053\u7684\u63cf\u8ff0\uff1b\u800c\u4e00\u4e2a\u590d\u6742\u7684\u3001\u57fa\u4e8e\u5bf9\u8c61\u7684\u97f3\u9891\u6587\u4ef6\u5219\u5305\u542b\u5bf9\u6bcf\u4e2a\u5bf9\u8c61\u7684\u63cf\u8ff0\uff0c\u4fdd\u8bc1\u5b83\u4eec\u7684\u6b63\u786e\u6e32\u67d3\u3002<\/p>\n\n\n\n<p>ADM \u7684\u63cf\u8ff0\u53ef\u89c1 ITU-R BS.2076\u3002ADM \u4f7f\u7528\u6307\u5357\u53ef\u67e5\u770b<a href=\"https:\/\/adm.ebu.io\/\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">\u6b64\u5904<\/mark><\/a>\u3002<\/p>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>\u97f3\u9891\u5143\u7d20<\/p>\n\n\n\n<p>\u97f3\u9891\u5143\u7d20\uff08Audio Elements\uff09\u5171\u6709\u4e09\u79cd\uff1a\u57fa\u4e8e\u58f0\u9053\uff08channel-based\uff09\u3001\u57fa\u4e8e\u573a\u666f\uff08scene-based\uff09\u548c\u57fa\u4e8e\u5bf9\u8c61\uff08object-based\uff09\uff0c\u6bcf\u79cd\u7c7b\u578b\u90fd\u6709\u5404\u81ea\u7684\u72ec\u7279\u5c5e\u6027\u3002<\/p>\n\n\n\n<p>ITU-R ADM\u6e32\u67d3\u5668\uff08<a href=\"https:\/\/www.itu.int\/pub\/R-REP-BS.2466-2019\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">ITU-R Report BS.2466<\/mark><\/a>\uff09\u7684\u4f7f\u7528\u6307\u5357\u63d0\u4f9b\u4e86\u6bcf\u79cd\u7c7b\u578b\u7684\u63cf\u8ff0<\/p>\n\n\n\n<p>\u57fa\u4e8e\u58f0\u9053\uff1a<em>\u8fd9\u662f\u5f53\u4eca\u97f3\u9891\uff08\u5355\u58f0\u9053\u3001\u7acb\u4f53\u58f0\u3001\u591a\u58f0\u9053\u58f0\u97f3\u7cfb\u7edf\uff09\u4e3b\u8981\u4f7f\u7528\u7684\u683c\u5f0f\uff0c\u5176\u4e2d\u4fe1\u53f7\u5bf9\u5e94\u626c\u58f0\u5668\u7684\u4f4d\u7f6e\uff0c\u4e14\u4fe1\u53f7\u53ef\u4ee5\u76f4\u63a5\u53d1\u9001\u81f3\u626c\u58f0\u5668\u3002<\/em><\/p>\n\n\n\n<p>\u57fa\u4e8e\u5bf9\u8c61\uff1a<em>\u58f0\u97f3\u201c\u5bf9\u8c61\u201d\u7684\u5f55\u5236\u4f4d\u7f6e\uff0c\u540c\u65f6\u5f55\u5236\u6df7\u97f3\u548c\u58f0\u50cf\u4fe1\u606f\uff0c\u4f46\u8fd9\u4e9b\u4fe1\u606f\u53ea\u6709\u5728\u58f0\u97f3\u91cd\u653e\u65f6\u624d\u4f1a\u5e94\u7528\u3002<\/em><\/p>\n\n\n\n<p>\u57fa\u4e8e\u573a\u666f\uff1a<em>\u58f0\u97f3\u4ee5\u6807\u51c6\u6307\u5411\u6027\u6a21\u5f0f\u5f55\u5236\uff0c\u53ef\u4ee5\u8f6c\u6362\u4e3a\u4efb\u4f55\u9700\u8981\u7684\u91cd\u653e\u51e0\u4f55\u5f62\u72b6\u3002\u8fd9\u79cd\u7c7b\u578b\u7684\u57fa\u7840\u5f62\u5f0f\u79f0\u4f5c\u201cAmbisonics\u201d\u5f55\u97f3\uff0c\u4f46\u66f4\u9ad8\u7ea7\u7684\u4e00\u79cd\u5f62\u5f0f \u2014\u2014 \u9ad8\u9636 Ambisonics\uff08HOA\uff09 \u2014\u2014 \u4e5f\u540c\u6837\u4e3a\u4eba\u4eec\u6240\u4f7f\u7528\u3002<\/em><\/p>\n\n\n\n<p>&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-5 wp-block-group-is-layout-flex\">\n<p>\u4f4d\u6df1\uff08\u91cf\u5316\uff09<\/p>\n\n\n\n<p>\u6307\u4e00\u4e2a\u50cf\u7d20\u53ef\u4ee5\u8868\u8fbe\u7684\u4eae\u5ea6\u6216\u8272\u9636\u6570\u3002<\/p>\n\n\n\n<p>\u4f4d\u6df1\u8d8a\u5927\uff0c\u7070\u8272\u548c\u5f69\u8272\u6e10\u53d8\u5c31\u80fd\u8868\u73b0\u7684\u8d8a\u7ec6\u81f4\u3002<\/p>\n\n\n\n<p>\u4f8b\u5982\uff1a10bit\u610f\u5473\u7740\u67092<sup>10<\/sup>=1024\u91cf\u5316\u7b49\u7ea7\u3002<\/p>\n\n\n\n<p>\u6ce8\u610f\uff0c\u89c6\u9891\u94fe\u4e2d\u4f7f\u7528\u7684\u4f4d\u6df1\u901a\u5e38\u662f\u7531\u5927\u5230\u5c0f\u3002\u4f8b\u5982\uff1a\u4e00\u53f0\u6444\u5f71\u673a\u5185\u90e8\u4e5f\u8bb8\u80fd\u4ee514bit\u5904\u7406\u56fe\u50cf\uff0c\u4ee510bit\u8f93\u51fa\u56fe\u50cf\uff0c\u968f\u540e\u53ef\u80fd\u4ee5 8bit \u8fdb\u884c\u5206\u53d1\u3002<\/p>\n\n\n\n<p>\u6807\u51c6\u52a8\u6001\u8303\u56f4\uff08SDR\uff09\u901a\u5e38\u4f7f\u7528 8bit \u4f4d\u6df1\u3002HDR \u9700\u8981\u4f4d\u6df1\u8fbe\u523010\u6216\u751a\u81f312bit\u3002<\/p>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-6 wp-block-group-is-layout-flex\">\n<p>\u8272\u57df<\/p>\n\n\n\n<p>\u6307\u4e00\u53f0\u7279\u5b9a\u8bbe\u5907\u53ef\u4ee5\u5448\u73b0\/\u518d\u73b0\u7684\u8272\u5f69\u8303\u56f4\u3002<\/p>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-8 wp-block-group-is-layout-flex\">\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-7 wp-block-group-is-layout-flex\">\n<p>\u8272\u5f69\u7a7a\u95f4<\/p>\n\n\n\n<p>\u6307\u7279\u5b9a\u7cfb\u7edf\u80fd\u8868\u73b0\u7684\u6240\u6709\u8272\u5f69\u7684\u8303\u56f4\u3002<\/p>\n\n\n\n<p>\u8272\u5f69\u7a7a\u95f4\u8d8a\u5927\uff0c\u8bbe\u5907\u6240\u80fd\u8868\u73b0\u7684\u8272\u5f69\u5c31\u8d8a\u591a\u3002<\/p>\n\n\n\n<p>\u6bcf\u4e2a\u8272\u5f69\u7a7a\u95f4\uff08CIE Lab\uff0cCIE Luv \u7b49\uff09\u6709\u4e0d\u540c\u7684\u6570\u5b66\u8868\u793a\u548c\u8f6c\u6362\u3002<\/p>\n\n\n\n<p>\u7535\u89c6\u7cfb\u7edf\u76f8\u5173\u7684\u8272\u5f69\u7a7a\u95f4\u4e3a <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\"><a href=\"https:\/\/www.itu.int\/rec\/R-REC-BT.709\/en\">ITU-R BT.709<\/a> <\/mark>\u548c <a href=\"https:\/\/www.itu.int\/rec\/R-REC-BT.2020\/en\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">ITU-R BT.2020<\/mark><\/a>\uff08\u5e7f\u8272\u57df\uff09\u3002<\/p>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-9 wp-block-group-is-layout-flex\">\n<p>\u52a8\u6001\u8303\u56f4<\/p>\n\n\n\n<p>\u6307\u53ef\u4ee5\u8868\u8fbe\u7684\u56fe\u50cf\uff08\u5143\u7d20\uff09\u4e2d\u6700\u4eae\u548c\u6700\u6697\u90e8\u5206\u4e4b\u95f4\u7684\u4eae\u5ea6\u5dee\u5f02\u3002<\/p>\n\n\n\n<p>\u901a\u5e38\u7528\u4e8e\u591a\u4e2a\u573a\u666f\u6216\u4e00\u4e2a\u573a\u666f\u4e2d\u7684\u591a\u4e2a\u7269\u4f53\u3002<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-10 wp-block-group-is-layout-flex\">\n<p>EOTF<\/p>\n\n\n\n<p>\u7535\u5149\u8f6c\u6362\u51fd\u6570<\/p>\n\n\n\n<p>\u4e00\u53f0\u663e\u793a\u8bbe\u5907\u7684\u7279\u5f81\u66f2\u7ebf\uff0c\u5b83\u51b3\u5b9a\u4e86\uff08\u8f93\u5165\uff09\u89c6\u9891\u4fe1\u53f7\u81f3\uff08\u8f93\u51fa\uff09\u5149\u4e4b\u95f4\u7684\u8f6c\u6362\u3002<\/p>\n\n\n\n<p>\u8fc7\u53bb\u5e38\u88ab\u79f0\u4e3a\u201c\u4eae\u5ea6\u7279\u5f81\u66f2\u7ebf\u201d\uff08monitor gamma\uff09\uff08\u53c2\u8003 <a href=\"https:\/\/www.itu.int\/rec\/R-REC-BT.1886\/en\">ITU-R BT.1886<\/a> \u4e2d HDTV EOTF \u7684\u5b9a\u4e49\uff09<\/p>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-11 wp-block-group-is-layout-flex\">\n<p>\u5e27\u7387<\/p>\n\n\n\n<p>\u6bcf\u79d2\u5448\u73b0\u7684\u5e27\u6570\u3002<\/p>\n\n\n\n<p>\u6b27\u6d32\u5e38\u7528\u7684\u5e27\u7387\uff1a25Hz\u300150Hz\u3001100Hz\u3002<\/p>\n\n\n\n<p>\u6ce8\u610f\uff0c\u9694\u884c\u7535\u89c6\u7684\u5e27\u7387\u662f\u5176\u573a\u9891\u7684\u4e00\u534a\u3002EBU\u6ce8\u91ca\u59cb\u7ec8\u4f7f\u7528\u5e27\u7387\u3002<\/p>\n\n\n\n<p>\u4f8b\u5982\uff1a\u8bb8\u591a\u4ea7\u54c1\u89c4\u683c\u4e2d\u76841080i\/25\uff08EBU \u6ce8\u91ca\uff09\u88ab\u79f0\u4e3a1080i50\uff08\u4f7f\u7528\u573a\u9891\uff01\uff09\u3002<\/p>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-12 wp-block-group-is-layout-flex\">\n<p>HD<\/p>\n\n\n\n<p>\u9ad8\u6e05<\/p>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-13 wp-block-group-is-layout-flex\">\n<p>HDMI<\/p>\n\n\n\n<p>\u9ad8\u6e05\u591a\u5a92\u4f53\u63a5\u53e3\uff08High Definition Multimedia Interface\uff09<\/p>\n\n\n\n<p>\u6d88\u8d39\u7ea7\u5e02\u573a\u7684\u97f3\u89c6\u9891\u63a5\u53e3\uff0c\u652f\u6301\u4f20\u8f93 UHD \u5185\u5bb9\u3002<\/p>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-14 wp-block-group-is-layout-flex\">\n<p>HDR<\/p>\n\n\n\n<p>\u9ad8\u52a8\u6001\u8303\u56f4\uff08High Dynamic Range\uff09<\/p>\n\n\n\n<p>\u63cf\u8ff0\u4e00\u4e2a\u7535\u89c6\u7cfb\u7edf\u4ea7\u51fa\u3001\u4f20\u8f93\u548c\u663e\u793a\u66f4\u9ad8\u5bf9\u6bd4\u5ea6\u8303\u56f4\uff0c\u5c24\u5176\u662f\u66f4\u9ad8\u5cf0\u503c\u4eae\u5ea6\u7684\u80fd\u529b\u3002\u56e0\u6b64\uff0c\u753b\u9762\u4e2d\u53ef\u4ee5\u5448\u73b0\u66f4\u591a\u6697\u90e8\u548c\u4eae\u90e8\u7684\u7ec6\u8282\u3002<\/p>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>HDR \u7535\u89c6<\/p>\n\n\n\n<p>\u8fd9\u4e00\u672f\u8bed\u5728 <a href=\"https:\/\/www.itu.int\/rec\/R-REC-BT.2100\/en\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">ITU-R BT.2100<\/mark><\/a> \u89c4\u8303\u4e2d\u63d0\u51fa\uff0c\u5b83\u786e\u5b9a\u4e86\u66f4\u9ad8\u7684\u7a7a\u95f4\u5206\u8fa8\u7387\uff081080p\u30012160p\u30014320p\uff09\u3001\u5e7f\u8272\u57df<a href=\"https:\/\/www.itu.int\/rec\/R-REC-BT.2020\/en\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">ITU-R BT.2020<\/mark><\/a>\u3001\u66f4\u4f18\u8d28\u7684\u8fd0\u52a8\u63cf\u7ed8\uff08\u4e0a\u81f3100\u6216120Hz\uff09\u548c HDR\uff08HLG \u6216 PQ\uff09\u7684\u4f7f\u7528\u4e4b\u95f4\u7684\u5173\u7cfb\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-15 wp-block-group-is-layout-flex\">\n<p>HDR10<\/p>\n\n\n\n<p>\u8be5\u672f\u8bed\u4e3b\u8981\u7528\u4e8e CE \u884c\u4e1a\uff08\u6bd4\u5982\u84dd\u5149\u2122\uff09\u7684\u89c6\u9891\u7d20\u6750\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5e26\u6709\u9ad8\u52a8\u6001\u8303\u56f4\uff08HDR\uff09<\/li>\n\n\n\n<li>\u4f7f\u7528 10bit \u91cf\u5316<\/li>\n\n\n\n<li>\u4f7f\u7528\u611f\u77e5\u91cf\u5316\uff08PQ\uff09HDR EOTF\uff08\u5728 SMPTE ST 2084 \u4e2d\u6807\u51c6\u5316\uff09<\/li>\n\n\n\n<li>\u4f7f\u7528 <a href=\"https:\/\/www.itu.int\/rec\/R-REC-BT.2020\/en\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">ITU-R BT.2020<\/mark><\/a> \u5e7f\u8272\u57df<\/li>\n\n\n\n<li>\u63d0\u4f9b\u9759\u6001\u5143\u6570\u636e\uff1aMaxFALL \u548c MaxCLL\uff08\u6839\u636e SMPTE ST 2086\uff09<\/li>\n<\/ul>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-16 wp-block-group-is-layout-flex\">\n<p>HEVC<\/p>\n\n\n\n<p>\u9ad8\u6548\u89c6\u9891\u7f16\u7801\uff08High Efficiency Video Coding\uff09<\/p>\n\n\n\n<p>ITU-T H.264 \u7684\u540e\u7ee7\u8005\uff08=MPEG-4\u7b2c10\u90e8\u5206\uff0cAVC\uff09<\/p>\n\n\n\n<p>HEVC \u662f\u56fd\u9645\u7535\u4fe1\u8054\u76df\uff08ITU\uff09\u89c6\u9891\u7f16\u7801\u4e13\u5bb6\u7ec4\uff08Video Coding Experts Group\uff0cVCEG\uff09\u548c\u56fd\u9645\u6807\u51c6\u5316\u7ec4\u7ec7\uff08ISO\uff09\/\u56fd\u9645\u7535\u5de5\u59d4\u5458\u4f1a\uff08IEC\uff09\u52a8\u6001\u56fe\u50cf\u4e13\u5bb6\u7ec4\uff08Moving Pictures Experts Group\uff0cMPEG\uff09\u5171\u540c\u63a8\u51fa\u7684\u6807\u51c6\u3002HEVC \u4e5f\u88ab\u79f0\u4e3a <a href=\"https:\/\/www.itu.int\/itu-t\/recommendations\/rec.aspx?rec=12905\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">ITU-T H.265<\/mark><\/a>\u3001ISO\/IEC 23008-2 \u6216 MPEG-H Part 2 HEVC\u3002\u4ece\u5185\u5bb9\u4e0a\u8bf4\uff0c\u6807\u51c6\u662f\u76f8\u540c\u7684\uff0c\u53ea\u6709\u547d\u540d\/\u7f16\u53f7\u4e0d\u540c\uff0c\u8fd9\u662f\u56e0\u4e3a\u8fd9\u4e9b\u7531\u5404\u4e2a\u6807\u51c6\u59d4\u5458\u4f1a\u51b3\u5b9a\u3002<\/p>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-17 wp-block-group-is-layout-flex\">\n<p>HFR<\/p>\n\n\n\n<p>\u9ad8\u5e27\u7387\uff08High Frame Rate\uff09<\/p>\n\n\n\n<p>\u8be5\u672f\u8bed\u6307\u8d85\u8fc7\u6bcf\u79d250\u5e27\uff0850Hz\uff09\u7684\u5e27\u7387\u3002<\/p>\n\n\n\n<p>\u968f\u7740 UHD \u7684\u53d1\u5c55\uff0c\u4e24\u79cd\u9ad8\u5e27\u7387\u6807\u51c6\u4e5f\u968f\u4e4b\u660e\u786e\uff1a100Hz\uff08\u9002\u7528\u4e8e50Hz\u7684\u56fd\u5bb6\uff09\u548c 120Hz\uff08\u9002\u7528\u4e8e 60Hz \u7684\u56fd\u5bb6\uff09\u3002<\/p>\n\n\n\n<p>\u5728\u5f71\u9662\u9886\u57df\uff0c48Hz \u5df2\u7ecf\u88ab\u89c6\u4e3a\u9ad8\u5e27\u7387\u3002<\/p>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-18 wp-block-group-is-layout-flex\">\n<p>HLG<\/p>\n\n\n\n<p>\u6df7\u5408\u5bf9\u6570\u4f3d\u739b\uff08Hybrid Log-Gamma\uff09<\/p>\n\n\n\n<p>\u8fd9\u4e00 HDR \u6444\u5f71\u673a\u529f\u80fd\uff08\u5149\u7535\u8f6c\u6362\u51fd\u6570\uff0cOETF\uff09\u7531BBC\u548cNHK\u5f00\u53d1\u3002HLG \u5728 <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\"><a href=\"https:\/\/www.itu.int\/rec\/R-REC-BT.2100\/en\">ITU-R BT.2100<\/a><\/mark> \u548c ARIB STD-B67 \u4e2d\u6709\u8be6\u7ec6\u8bf4\u660e\uff08ARIB\u662f\u4e00\u4e2a\u65e5\u672c\u6807\u51c6\u5236\u5b9a\u7ec4\u7ec7\uff09\u3002<\/p>\n\n\n\n<p>\u5f00\u53d1 HLG \u7684\u76ee\u6807\u662f\u5411\u4e0b\u517c\u5bb9 SDR\uff08\u5b8c\u6574\u7684\u5411\u4e0b\u517c\u5bb9\u6027\u80fd\u9700\u8981\u4f7f\u7528\u76f8\u540c\u7684\u8272\u5f69\u7a7a\u95f4\uff09\u3002<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-19 wp-block-group-is-layout-flex\">\n<p>HLG10<\/p>\n\n\n\n<p>\u7531\u8d85\u9ad8\u6e05\u8bba\u575b\u63a8\u51fa\uff0c\u5176\u4f7f\u7528\u7684\u662f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.itu.int\/rec\/R-REC-BT.2100\/en\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">ITU-R BT.2100<\/mark><\/a>\u4e2d\u63d0\u5230\u7684 HLG<\/li>\n\n\n\n<li>10bit\u91cf\u5316<\/li>\n\n\n\n<li><a href=\"https:\/\/www.itu.int\/rec\/R-REC-BT.2020\/en\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">ITU-R BT.2020<\/mark><\/a>\u5e7f\u8272\u57df<\/li>\n<\/ul>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-20 wp-block-group-is-layout-flex\">\n<p>ICtCp<\/p>\n\n\n\n<p><a href=\"https:\/\/www.itu.int\/rec\/R-REC-BT.2100\/en\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">ITU-R BT.2100<\/mark><\/a> \u4e2d\u63d0\u5230\u7684\u6052\u5b9a\u5f3a\u5ea6\u4fe1\u53f7\u683c\u5f0f\u3002<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-21 wp-block-group-is-layout-flex\">\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>ITU<\/p>\n\n\n\n<p>\u56fd\u9645\u7535\u4fe1\u8054\u76df<\/p>\n\n\n\n<p>\u8d1f\u8d23\u4fe1\u606f\u901a\u8baf\u6280\u672f\u4e8b\u52a1\u7684\u8054\u5408\u56fd\u4e13\u95e8\u673a\u6784\u3002\u8be5\u673a\u6784\u4e3a\u4e0a\u8ff0\u6280\u672f\u8bbe\u5b9a\u56fd\u9645\u6807\u51c6\uff08\u5efa\u8bae\u4e66\uff09\u3002<\/p>\n\n\n\n<p><\/p>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-22 wp-block-group-is-layout-flex\">\n<p>ITU-R BT.2020<\/p>\n\n\n\n<p>\u8be5ITU\u5efa\u8bae\u4e66\u786e\u5b9a\u4e86 UHDTV \u6240\u4f7f\u7528\u7684\uff08\u7ea2\u7eff\u84dd\uff09\u539f\u8272\u548c\u5e7f\u8272\u57df\u3002<\/p>\n\n\n\n<p>2016\u5e74\uff0cITU-R BT.2020 \u8272\u5f69\u7a7a\u95f4\u96c6\u6210\u5230\u4e86 <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\"><a href=\"https:\/\/www.itu.int\/rec\/R-REC-BT.2100\/en\">ITU-R BT.2100<\/a><\/mark> \u4e2d\uff0c\u5e76\u4e14\u65b0\u589e\u4e86 1080p \u5206\u8fa8\u7387\u3002<\/p>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-23 wp-block-group-is-layout-flex\">\n<p>ITU-R BT.2100<\/p>\n\n\n\n<p>\u8be5 ITU \u5efa\u8bae\u4e66\u63d0\u4f9b\u4e86\u4e24\u9879\u9ad8\u52a8\u6001\u8303\u56f4\u6280\u672f\u7684\u5b9a\u4e49\u548c\u76f8\u5173\u56fe\u50cf\u53c2\u6570\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6df7\u5408\u5bf9\u6570\u4f3d\u739b\uff08HLG\uff09<\/li>\n\n\n\n<li>\u611f\u77e5\u91cf\u5316\uff08PQ\uff09<\/li>\n<\/ul>\n\n\n\n<p>\u4ece\u5b9a\u4e49\u4e0a\u8bf4\uff0c<a href=\"https:\/\/www.itu.int\/rec\/R-REC-BT.2100\/en\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">ITU-R BT.2100<\/mark><\/a> \u5305\u62ec<a href=\"https:\/\/www.itu.int\/rec\/R-REC-BT.2020\/en\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\"> ITU-R BT.2020<\/mark><\/a> \u5e7f\u8272\u57df\u548c\u76f8\u5e94\u7684\u52a8\u6001\u8303\u56f4\u53c2\u6570<\/p>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-24 wp-block-group-is-layout-flex\">\n<p>ITU-R BT.709<\/p>\n\n\n\n<p>\u8be5 ITU \u5efa\u8bae\u4e66\u786e\u5b9a\u4e86 HDTV \u6240\u4f7f\u7528\u7684\uff08\u7ea2\u7eff\u84dd\uff09\u539f\u8272\u548c\u8272\u5f69\u7a7a\u95f4\uff0c\u4ee5\u53ca SDR \u6240\u4f7f\u7528\u7684 OETF\u3002<\/p>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-25 wp-block-group-is-layout-flex\">\n<p>MGA<\/p>\n\n\n\n<p>\u5143\u6570\u636e\u5bfc\u5411\u97f3\u9891\uff08Metadata Guided Audio\uff09<\/p>\n\n\n\n<p>\u97f3\u9891\u9644\u5e26\u5143\u6570\u636e\uff0c\u76ee\u7684\u662f\u786e\u4fdd\u97f3\u9891\u5728\u5168\u6d41\u7a0b\u5236\u4f5c\uff08\u5305\u62ec\u5236\u4f5c\u3001\u5e7f\u64ad\/\u63a8\u6d41\uff0c\u4ee5\u53ca\u5411\u7528\u6237\u64ad\u653e\uff09\u4e2d\u80fd\u5f97\u5230\u6b63\u786e\u5904\u7406\u3002<\/p>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-26 wp-block-group-is-layout-flex\">\n<p>\u540c\u8272\u5f02\u8c31<\/p>\n\n\n\n<p>\u7531\u4e8e\u4eba\u773c\u7684\u4e09\u79cd\u89c6\u9525\u7ec6\u80de\u54cd\u5e94\u7cfb\u7edf\uff0c\u5149\u8c31\u7ec4\u6210\u6210\u5206\u4e0d\u540c\u7684\u8272\u5f69\u5728\u7279\u5b9a\u7684\u5149\u7ebf\u6761\u4ef6\u4e0b\u770b\u8d77\u6765\u4eff\u4f5b\u662f\u4e00\u6837\u7684\uff0c\u8fd9\u65f6\u4fbf\u51fa\u73b0\u4e86\u540c\u8272\u5f02\u8c31\uff08Metamerism\uff09\u73b0\u8c61\u3002\u8fd9\u79cd\u73b0\u8c61\u5bf9\u4e8e\u4e13\u4e1a\u8c03\u8272\u548c\u526a\u8f91\u73af\u5883\u4e2d\u6240\u7528\u5230\u7684\u53c2\u8003\u7ea7\u76d1\u89c6\u5668\u975e\u5e38\u91cd\u8981\uff0c\u5728\u8fd9\u4e9b\u73af\u5883\u4e2d\uff0c\u76d1\u89c6\u5668\u5fc5\u987b\u5728\u4e0d\u540c\u7684\u663e\u793a\u6280\u672f\uff08\u5982 OLED \u548c LCD\uff09\u548c\u5149\u7ebf\u6761\u4ef6\u4e0b\u4fdd\u6301\u8272\u5f69\u51c6\u786e\u6027\u3002\u53e6\u8bf7\u53c2\u8003\u201c\u89c2\u5bdf\u8005\u540c\u8272\u5f02\u8c31\u201d\u3002<\/p>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-27 wp-block-group-is-layout-flex\">\n<p>NGA<\/p>\n\n\n\n<p>\u4e0b\u4e00\u4ee3\u97f3\u9891\uff08Next generation audio\uff09<\/p>\n\n\n\n<p>\u4e2a\u6027\u5316\u529f\u80fd\uff0c\u8ba9\u7528\u6237\u80fd\u591f\u6839\u636e\u81ea\u8eab\u9700\u6c42\u4f18\u5316\u58f0\u97f3\u4f53\u9a8c\u3002\u97f3\u9891\u53ef\u61c2\u5ea6\u63d0\u5347\u3001\u66f4\u4f18\u7684\u5bf9\u8bdd\u8bed\u8a00\u9009\u62e9\u3001\u6c89\u6d78\u5ea6\u3001\u7075\u6d3b\u6027\u4ee5\u53ca\u4e0e\u8033\u673a\u548c\u5404\u79cd\u626c\u58f0\u5668\u5e03\u5c40\u7684\u517c\u5bb9\u6027\uff0c\u8fd9\u4e9b\u90fd\u662f\u4e2a\u6027\u5316\u58f0\u97f3\u4f53\u9a8c\u7684\u7279\u5f81\u3002<\/p>\n\n\n\n<p>\u542f\u7528\u8fd9\u4e9b\u529f\u80fd\u7684\u5173\u952e\u5728\u4e8e\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5143\u6570\u636e\uff0c\u8ddf\u63cf\u8ff0\u9884\u671f\u97f3\u9891\u4f53\u9a8c\u7684\u5185\u5bb9\u4e00\u540c\u5c3d\u53ef\u80fd\u5b8c\u6574\u5730\u53d1\u9001\u3002<\/li>\n\n\n\n<li>NGA \u7f16\u89e3\u7801\u5668\uff1aMPEG-H 3D \u97f3\u9891\u3001AC-4\u3001DTS-UHD\u3002<\/li>\n<\/ol>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-28 wp-block-group-is-layout-flex\">\n<p>\u5c3c\u7279<\/p>\n\n\n\n<p>\u574e\u5fb7\u62c9\u6bcf\u5e73\u65b9\u7c73\uff08cd\/m\u00b2\uff09\u7684\u522b\u79f0\uff0c\u8868\u793a\u4eae\u5ea6\u3002<\/p>\n\n\n\n<p>\u56fd\u9645\u5355\u4f4d\u5236\uff08SI\uff09\u4e2d\u4f7f\u7528\u7684\u5355\u4f4d\u662fcd\/\u33a1\u3002<\/p>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-29 wp-block-group-is-layout-flex\">\n<p>\u89c2\u5bdf\u8005\u540c\u8272\u5f02\u8c31<\/p>\n\n\n\n<p>\u89c2\u5bdf\u8005\u540c\u8272\u5f02\u8c31\uff08Observer Metamerism\uff09\u6307\u7684\u662f\uff0c\u4e00\u4e2a\u4eba\u8ba4\u4e3a\u4e24\u4e2a\u989c\u8272\u770b\u8d77\u6765\u662f\u4e00\u6837\u7684\uff0c\u800c\u53e6\u4e00\u4e2a\u4eba\u8ba4\u4e3a\u4e24\u4e2a\u989c\u8272\u770b\u8d77\u6765\u4e0d\u4e00\u6837\uff0c\u8fd9\u662f\u4eba\u7c7b\u8272\u5f69\u89c6\u89c9\u4e2d\u7684\u4e2a\u4f53\u5dee\u5f02\u6240\u5bfc\u81f4\u7684\u3002\u8fd9\u5bf9\u4e8e\u53c2\u8003\u7ea7\u76d1\u89c6\u5668\u548c\u8272\u5f69\u8981\u6c42\u4e25\u82db\u7684\u9879\u76ee\u6765\u8bf4\u5c24\u4e3a\u91cd\u8981\uff0c\u56e0\u4e3a\u8fd9\u610f\u5473\u7740\u5b8c\u7f8e\u7684\uff08\u6570\u503c\u4e0a\u7684\uff09\u8272\u5f69\u5339\u914d\u5728\u6bcf\u4e2a\u4eba\u7684\u773c\u4e2d\u770b\u8d77\u6765\u53ef\u80fd\u5e76\u4e0d\u76f8\u540c\u3002\u53e6\u8bf7\u53c2\u8003\u201c\u540c\u8272\u5f02\u8c31\u201d\u3002<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-30 wp-block-group-is-layout-flex\">\n<p>OETF<\/p>\n\n\n\n<p>\u5149\u7535\u8f6c\u6362\u51fd\u6570\uff08Opto-Electronic Transfer Function\uff09<\/p>\n\n\n\n<p>\u6444\u5f71\u673a\u7279\u5f81\u66f2\u7ebf\uff0c\u5176\u786e\u5b9a\u4e86\u5149\u8f6c\u5316\u4e3a\u7535\uff08\u73b0\u5728\u662f\u6570\u5b57\uff09\u4fe1\u53f7\u7684\u8f6c\u6362\u3002\u65e7\u79f0\u6444\u5f71\u673a\u4f3d\u739b\uff08camera gamma\uff09\uff0c\u5982 <a href=\"https:\/\/tech.ebu.ch\/uhdtv\/glossary\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">ITU-R BT.709<\/mark><\/a> \u4e2d\u4e3aHDTV\uff08SDR\uff09\u548c<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\"> <a href=\"https:\/\/www.itu.int\/rec\/R-REC-BT.2100\/en\">ITU-R BT.2100<\/a><\/mark> \u4e2d\u4e3a HDR-TV \u6240\u5b9a\u4e49\u7684\u90a3\u6837\u3002<\/p>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-31 wp-block-group-is-layout-flex\">\n<p>OOTF<\/p>\n\n\n\n<p>\u5149\u5149\u8f6c\u6362\u51fd\u6570\uff08Opto-Optical Transfer Function\uff09<\/p>\n\n\n\n<p>\u6574\u4f53\u8f6c\u6362\u51fd\u6570\uff0c\u63cf\u8ff0\u4e86\u4ece\u6444\u5f71\u673a\u5230\u663e\u793a\u8bbe\u5907\u7684\u6574\u4f53\u7cfb\u7edf\u4f3d\u739b\uff08\u5305\u62ec OETF \u548c EOTF\uff09\u3002<\/p>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-32 wp-block-group-is-layout-flex\">\n<p>PCM<\/p>\n\n\n\n<p>\u8109\u51b2\u7f16\u7801\u8c03\u5236\uff08Pulse Code Modulation\uff09<\/p>\n\n\n\n<p>\u4e00\u79cd\u6570\u5b57\u5316\u5448\u73b0\u6a21\u62df\u4fe1\u53f7\u91c7\u6837\u7684\u65b9\u5f0f\u3002<\/p>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-33 wp-block-group-is-layout-flex\">\n<p>PQ<\/p>\n\n\n\n<p>\u611f\u77e5\u91cf\u5316\uff08Perceptual quantisation\uff09<\/p>\n\n\n\n<p><a href=\"https:\/\/www.itu.int\/rec\/R-REC-BT.2100\/en\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">ITU-R BT.2100<\/mark><\/a>\uff08\u4ee5\u53ca SMPTE ST.2084\uff09\u4e2d\u89c4\u5b9a\u7684\u663e\u793a\u8f6c\u6362\u51fd\u6570\uff08EOTF\uff09\u3002PQ \u8986\u76d6\u7684\u4eae\u5ea6\u8303\u56f4\u6781\u5e7f\uff0c\u5e76\u4f7f\u7528\u786e\u5b9a\u7684\u6570\u503c\u3002\u91cf\u5316\u9636\u4f4d\u7684\u5927\u5c0f\u6839\u636e\u4eba\u7c7b\u89c6\u89c9\u7cfb\u7edf\uff08HVS\uff09\u4eae\u5ea6\u5dee\u5f02\u7684\u611f\u77e5\u9650\u5236\u8fdb\u884c\u8c03\u6574\u3002<\/p>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-34 wp-block-group-is-layout-flex\">\n<p>PQ10<\/p>\n\n\n\n<p>\u7531\u8d85\u9ad8\u6e05\u8bba\u575b\u786e\u5b9a\uff0c\u6307\u5b9a\u4f7f\u7528\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.itu.int\/rec\/R-REC-BT.2100\/en\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">ITU-R BT.2100<\/mark><\/a> \u4e2d\u89c4\u5b9a\u7684 PQ<\/li>\n\n\n\n<li>10\u6bd4\u7279\u91cf\u5316<\/li>\n\n\n\n<li><a href=\"https:\/\/www.itu.int\/rec\/R-REC-BT.2020\/en\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">ITU-R BT.2020<\/mark><\/a> \u5e7f\u8272\u57df<\/li>\n\n\n\n<li>\u65e0\u5143\u6570\u636e<\/li>\n<\/ul>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-35 wp-block-group-is-layout-flex\">\n<p>RGB<\/p>\n\n\n\n<p>\u8272\u5f69\u5206\u91cf\u7cfb\u7edf\uff0c\u5176\u4e2d\u7ea2\u3001\u7eff\u3001\u84dd\u7684\u6570\u503c\u90fd\u5728\u7ebf\u6027\u5149\u57df\u4e2d\u8868\u793a\u3002<\/p>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-36 wp-block-group-is-layout-flex\">\n<p>R\u2019G\u2019B<\/p>\n\n\n\n<p>\u8272\u5f69\u5206\u91cf\u7cfb\u7edf\uff0c\u5176\u4e2d\u7ea2\u3001\u7eff\u3001\u84dd\u7684\u6570\u503c\u5728\u975e\u7ebf\u6027\u57df\u4e2d\u8868\u793a\u3002<\/p>\n\n\n\n<p>\u4f7f\u7528\u8f6c\u6362\u51fd\u6570\u5c06\u7ebf\u6027\u7684 RGB \u503c\u6620\u5c04\u81f3\u975e\u7ebf\u6027\u6570\u503c\uff0c\u4ee5\u5b9e\u73b0\u66f4\u4f18\u7684\u611f\u77e5\u7edf\u4e00\u3002<\/p>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-38 wp-block-group-is-layout-flex\">\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-37 wp-block-group-is-layout-flex\">\n<p>S-ADM<\/p>\n\n\n\n<p>\u4e32\u884c\u97f3\u9891\u5b9a\u4e49\u6a21\u578b\uff08Serial ADM\uff09<\/p>\n\n\n\n<p>ADM\u7684\u4e32\u884c\u663e\u793a\uff0c\u4e13\u4e3a\u5728\u73b0\u573a\u5b9e\u65f6\u5e94\u7528\uff08\u5982\u5e7f\u64ad\u7535\u89c6\u3001\u4e32\u6d41\u5e94\u7528\uff09\u4e2d\u4f7f\u7528\u800c\u8bbe\u8ba1\u3002<\/p>\n<\/div>\n\n\n\n<p>S-ADM\u7684\u5b9a\u4e49\u89c1 <a href=\"https:\/\/www.itu.int\/rec\/R-REC-BS.2125-0-201901-I\/en\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">ITU-R BS.2125<\/mark><\/a><\/p>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-39 wp-block-group-is-layout-flex\">\n<p>SD<\/p>\n\n\n\n<p>\u6807\u6e05<\/p>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-40 wp-block-group-is-layout-flex\">\n<p>SDR<\/p>\n\n\n\n<p>\u6807\u51c6\u52a8\u6001\u8303\u56f4\uff08Standard Dynamic Range\uff09<\/p>\n\n\n\n<p>SDR\u7684\u6444\u5f71\u673a\u7279\u5f81\uff08OETF\uff09\u5b9a\u4e49\u89c1<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\"> <a href=\"https:\/\/www.itu.int\/rec\/R-REC-BT.709\/en\">ITU-R BT.709<\/a><\/mark> \u548c <a href=\"https:\/\/www.itu.int\/rec\/R-REC-BT.2020\/en\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">ITU-R BT.2020<\/mark><\/a>\uff0c\u5bf9\u5e94\u7684\u663e\u793a\u7279\u5f81\uff08EOTF\uff09\u5728 <a href=\"https:\/\/www.itu.int\/rec\/R-REC-BT.1886\/en\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">ITU-R BT.1886<\/mark><\/a> \u6709\u6ce8\u660e\u3002<\/p>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-41 wp-block-group-is-layout-flex\">\n<p>SMPTE<\/p>\n\n\n\n<p>\u7535\u5f71\u548c\u7535\u89c6\u5de5\u7a0b\u5e08\u534f\u4f1a\uff08Society of Motion Picture and Television Engineers\uff09<\/p>\n\n\n\n<p>\u89c6\u9891\u548c\u7535\u5f71\u6280\u672f\u9886\u57df\u7684\u4e00\u4e2a\u56fd\u9645\u7ec4\u7ec7\u548c\u6807\u51c6\u59d4\u5458\u4f1a\u3002\u8bb8\u591a UHD \u76f8\u5173\u6807\u51c6\u90fd\u5728 SMPTE \u5f00\u53d1\u51fa\u6765\u3002<\/p>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-42 wp-block-group-is-layout-flex\">\n<p>\u7a7a\u95f4\u5206\u8fa8\u7387<\/p>\n\n\n\n<p>\u7eb5\u5411\u4e0e\u6a2a\u5411\u50cf\u7d20\u7684\u6570\u91cf\uff0c\u5982\uff1a\u7279\u5b9a\u753b\u5e45\u6bd4\u4e0b\uff0c\u4e00\u4e2a\u9650\u5b9a\u533a\u57df\u5185\u7684\u50cf\u7d20\u6570\u91cf\u3002\u4f8b\u5982\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>HDTV\uff1a1280\u00d7720\uff08\u9010\u884c\uff09<\/li>\n\n\n\n<li>HDTV\uff1a1920\u00d71080\uff08\u9694\u884c\u6216\u9010\u884c\uff09<\/li>\n\n\n\n<li>UHDTV\uff1a3840\u00d72160\uff08\u9010\u884c\uff09<\/li>\n\n\n\n<li>UHDTV\uff1a7680\u00d74320\uff08\u9010\u884c\uff09<\/li>\n<\/ul>\n<\/div>\n\n\n\n<p>&nbsp;<\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-43 wp-block-group-is-layout-flex\">\n<p>\u8f6c\u6362\u51fd\u6570<\/p>\n\n\n\n<p>\u8f6c\u6362\u7279\u5f81\u51b3\u5b9a\u4e86\u4e00\u79cd\u4fe1\u53f7\u5982\u4f55\u8f6c\u6362\u6210\u53e6\u4e00\u79cd\u4fe1\u53f7\u3002<\/p>\n\n\n\n<p>OEFT \u548c EOTF \u6216\u8bb8\u7b97\u5f97\u4e0a\u662f\u89c6\u9891\u9886\u57df\u4e2d\u6700\u91cd\u8981\u7684\u8f6c\u6362\u51fd\u6570\u4e86\u3002\u89c1\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7528\u4e8e HDR\uff08HLG \u548c PQ\uff09\u7684<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\"> <a href=\"https:\/\/www.itu.int\/rec\/R-REC-BT.2100\/en\">ITU-R BT.2100<\/a><\/mark><\/li>\n\n\n\n<li>\u7528\u4e8e SDR \u4f3d\u739b\u7684 <a href=\"https:\/\/www.itu.int\/rec\/R-REC-BT.709\/en)\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">ITU-R BT.709<\/mark><\/a> \u548c <a href=\"https:\/\/www.itu.int\/rec\/R-REC-BT.2020\/en\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">ITU-R BT.2020<\/mark><\/a><\/li>\n<\/ul>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-44 wp-block-group-is-layout-flex\">\n<p>UHDTV\uff08EBU\uff09<\/p>\n\n\n\n<p>\u8d85\u9ad8\u6e05\u7535\u89c6<\/p>\n\n\n\n<p>\u9ad8\u6e05\u7535\u89c6\u7cfb\u7edf\u5411\u66f4\u9ad8\u4fdd\u771f\u5ea6\u7684\u7535\u89c6\u6807\u51c6\u7684\u81ea\u7136\u53d1\u5c55\u3002<\/p>\n\n\n\n<p>\u6ce8\u610f\uff0cEBU \u89c4\u5b9a\u7684 UHDTV \u5305\u542b\u4ee5\u4e0b\u4e00\u4e2a\u6216\u591a\u4e2a\u8981\u6c42\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u66f4\u4f18\u7684\u5206\u8fa8\u7387\uff084K\uff09<\/li>\n\n\n\n<li>\u9ad8\u52a8\u6001\u8303\u56f4\uff08HDR\uff09<\/li>\n\n\n\n<li>\u5e7f\u8272\u57df\uff08WCG\uff09<\/li>\n\n\n\n<li>\u9ad8\u5e27\u7387\uff08HFR\uff09<\/li>\n\n\n\n<li>\u4e0b\u4e00\u4ee3\u97f3\u9891\uff08NGA\uff09<\/li>\n<\/ul>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-45 wp-block-group-is-layout-flex\">\n<p>UHDTV\uff08ITU\uff09<\/p>\n\n\n\n<p>\u8d85\u9ad8\u6e05\u7535\u89c6<\/p>\n\n\n\n<p>\u8be5\u7535\u89c6\u7cfb\u7edf\u5b9a\u4e49\u89c1<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\"> <a href=\"https:\/\/www.itu.int\/rec\/R-REC-BT.2020\/en\">ITU-R BT.2020<\/a><\/mark>\u3002\u5176\u4e2d\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u66f4\u9ad8\u7684\u5206\u8fa8\u7387\uff084x\u621616x HDTV \u5206\u8fa8\u7387\uff09<\/li>\n\n\n\n<li>\u66f4\u4f18\u7684\u52a8\u4f5c\u5448\u73b0\uff08\u4e0a\u81f3100\u6216120Hz\uff09<\/li>\n\n\n\n<li>\u66f4\u5927\u7684\u8272\u5f69\u7a7a\u95f4 <a href=\"https:\/\/www.itu.int\/rec\/R-REC-BT.2020\/en\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">ITU-R BT.2020<\/mark><\/a><\/li>\n\n\n\n<li>SDR\uff08\u56e0\u6b64\u65e0 HDR\uff01\uff09<\/li>\n<\/ul>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-46 wp-block-group-is-layout-flex\">\n<p>UHDTV-1\uff0cUHD-1<\/p>\n\n\n\n<p>\u8d85\u9ad8\u6e05\uff0c\u5206\u8fa8\u73872160\u884c\uff0c\u6bcf\u884c3840\u50cf\u7d20\uff0c\u56fa\u5b9a\u753b\u5e45\u6bd416:9\u3002<\/p>\n\n\n\n<p>UHD-1 \u5bf9\u5e94\u56db\u500d HD \u4fe1\u53f7\uff081080\u00d71920\uff09\uff0c\u901a\u4fd7\u610f\u4e49\u4e0a\u6307 4K\u3002<\/p>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-47 wp-block-group-is-layout-flex\">\n<p>UHDTV-2\uff0cUHD-2<\/p>\n\n\n\n<p>\u8d85\u9ad8\u6e05\uff0c\u5206\u8fa8\u73874320\u884c\uff0c\u6bcf\u884c7680\u50cf\u7d20\uff0c\u56fa\u5b9a\u753b\u5e45\u6bd416:9\u3002<\/p>\n\n\n\n<p>UHD-2 \u5bf9\u5e9416\u500d HD \u4fe1\u53f7\uff081080\u00d71920\uff09\u3002UHD-2 \u4e5f\u662f\u901a\u4fd7\u610f\u4e49\u4e0a\u7684 8K\u3002<\/p>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-48 wp-block-group-is-layout-flex\">\n<p>UHD Phase1\uff084K \u8d85\u9ad8\u6e05\u7535\u89c6\u7b2c\u4e00\u9636\u6bb5\uff09<\/p>\n\n\n\n<p>\u8be5\u672f\u8bed\u6765\u81ea DVB\/EBU \u9636\u6bb5\u6a21\u578b\uff082013\uff09\u3002<\/p>\n\n\n\n<p>\u5bf9\u6bd4\u201c\u5e73\u5e38\u7684\u201dHDTV\uff0c\u7a7a\u95f4\u5206\u8fa8\u7387\u4e0a\u5347\u81f32160p\/50\uff0c\u8272\u5f69\u7a7a\u95f4\u6269\u5927\u81f3<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\"> <a href=\"https:\/\/www.itu.int\/rec\/R-REC-BT.2020\/en\">ITU-R BT.2020<\/a><\/mark>\u3002<\/p>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-49 wp-block-group-is-layout-flex\">\n<p>UHD Phase 2\uff084K \u8d85\u9ad8\u6e05\u7535\u89c6\u7b2c\u4e8c\u9636\u6bb5\uff09<\/p>\n\n\n\n<p>\u8be5\u672f\u8bed\u6765\u81ea DVB\/EBU \u9636\u6bb5\u6a21\u578b\uff082013\uff09\u3002<\/p>\n\n\n\n<p>\u5728 UHD-1 \u7684\u57fa\u7840\u4e4b\u4e0a\uff0c\u5229\u7528\u591a\u4e2a\u4e00\u81f4\u70b9\uff08conformance points\uff09\uff0c\u73b0\u5728 HDR \u548c HFR \u4e5f\u52a0\u5165\u5176\u4e2d\u3002<\/p>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-50 wp-block-group-is-layout-flex\">\n<p>Y&#8217;CbCr<\/p>\n\n\n\n<p>\u8be5\u8272\u5f69\u63cf\u8ff0\u53ef\u4ee5\u901a\u8fc7\u77e9\u9635\u53d8\u6362\u4ece R&#8217;G&#8217;B&#8217; \u4e2d\u83b7\u5f97\u3002<\/p>\n\n\n\n<p>\u5206\u6210\u4eae\u5ea6\uff08Y\u2018\uff09\u548c\u8272\u5ea6\uff08Cb\uff0cCr\uff09\u5206\u91cf\u53ef\u4ee5\u4f7f\u7528\u4eba\u7c7b\u89c6\u89c9\u7cfb\u7edf\u5bf9\u8272\u5ea6\u7ec6\u8282\u7684\u611f\u5149\u80fd\u529b\u4f4e\u4e8e\u4eae\u5ea6\u7ec6\u8282\u7684\u7279\u70b9\uff0c\u5e94\u7528\u4e8e\u4f8b\u59824:2:2\u8272\u5ea6\u5b50\u91c7\u6837\u4e2d\u3002<\/p>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-51 wp-block-group-is-layout-flex\">\n<p>XYZ<\/p>\n\n\n\n<p>CIE 1931\u8272\u5f69\u7a7a\u95f4<\/p>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u51fa\u5904\uff1aEBU<\/p>\n\n\n\n<p>\u7f16\u8bd1\uff1aKatja | \u76d6\u96c5\u7ffb\u8bd1\u5c0f\u7ec4<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u60a8\u53ef\u80fd\u5bf9\u4ee5\u4e0b\u5185\u5bb9\u611f\u5174\u8da3\uff1a<\/p>\n\n\n\n<p><a href=\"https:\/\/zunzheng.com\/news\/archives\/61162\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">\u6b27\u6d32\u5e7f\u64ad\u8054\u76df UHDTV \u79d1\u666e<\/mark><\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zunzheng.com\/news\/archives\/61111\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">\u5fb7\u56fd SWR \u7535\u89c6\u53f0\u4e0e\u7d22\u5c3c\u6b27\u6d32\u5408\u4f5c\u6d4b\u8bd5\u5b9e\u65f6\u591a\u673a\u865a\u62df\u5236\u4f5c<\/mark><\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zunzheng.com\/news\/archives\/61108\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">\u4e2d\u592e\u5e7f\u64ad\u7535\u89c6\u603b\u53f0\u8fd0\u9001\u9996\u6279\u8f6c\u64ad\u8bbe\u5907\u81f3\u610f\u5927\u5229\uff0c\u4e3a\u51ac\u5965\u5168\u7403\u552f\u4e00 8K \u4fe1\u53f7\u5236\u4f5c\u673a\u6784<\/mark><\/a><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e13\u4e1a\u89c6\u9891\u8bed\u5883\u4e0b\u5e38\u7528\u7684\u672f\u8bed\u53ca\u5176\u542b\u4e49\u3002<\/p>\n","protected":false},"author":7,"featured_media":61333,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4469],"tags":[4460,214],"class_list":["post-61332","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-4469","tag-4460","tag-214"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u8d85\u9ad8\u6e05\u7535\u89c6\uff08UHDTV\uff09\u8bcd\u6c47\u626b\u76f2 - \u5c0a\u6b63\u8d44\u8baf<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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