{"id":373805,"date":"2021-09-07T12:24:41","date_gmt":"2021-09-07T19:24:41","guid":{"rendered":"https:\/\/blog.webex.com\/uncategorized-zh-hans\/%e4%bc%81%e4%b8%9a%e8%a7%86%e9%a2%91%e8%b4%a8%e9%87%8f%e6%a6%82%e5%86%b5\/"},"modified":"2021-09-07T12:24:41","modified_gmt":"2021-09-07T19:24:41","slug":"%e4%bc%81%e4%b8%9a%e8%a7%86%e9%a2%91%e8%b4%a8%e9%87%8f%e6%a6%82%e5%86%b5","status":"publish","type":"post","link":"https:\/\/blog.webex.com\/zh-hans\/%e5%8d%8f%e4%bd%9c\/%e8%a7%86%e9%a2%91%e4%bc%9a%e8%ae%ae\/%e4%bc%81%e4%b8%9a%e8%a7%86%e9%a2%91%e8%b4%a8%e9%87%8f%e6%a6%82%e5%86%b5\/","title":{"rendered":"\u4f01\u4e1a\u89c6\u9891\u8d28\u91cf\u6982\u51b5"},"content":{"rendered":"

\u5982\u4eca\uff0c\u5168\u7403\u5458\u5de5\u9010\u6e10\u8d70\u51fa\u5bb6\u95e8\u5e76\u91cd\u8fd4\u529e\u516c\u5ba4\u529e\u516c\uff0c\u201c\u6df7\u5408\u201d\u529e\u516c\u6b63\u8fc5\u901f\u6210\u4e3a\u65b0\u7684\u529e\u516c\u6a21\u5f0f\u3002\u5728\u6df7\u5408\u529e\u516c\u6a21\u5f0f\u4e0b\uff0c\u4eba\u4eec\u9700\u8981\u5229\u7528\u4f1a\u8bae\u6280\u672f\u7684\u6700\u65b0\u521b\u65b0\u6210\u679c\uff0c\u968f\u65f6\u968f\u5730\u4fdd\u6301\u8054\u7cfb\u548c\u534f\u4f5c\u3002\u5728\u75ab\u60c5\u5f71\u54cd\u4e0b\uff0c\u89c6\u9891\u901a\u4fe1\u53d8\u5f97\u81f3\u5173\u91cd\u8981\uff0c\u5bb6\u5ead\u548c\u79fb\u52a8\u8bbe\u5907\u7684\u4f7f\u7528\u91cf\u5927\u5e45\u589e\u52a0\u3002\u4f17\u6240\u5468\u77e5\uff0c\u8fd9\u4e9b\u529e\u516c\u73af\u5883\u65e0\u6cd5\u4fdd\u8bc1\u4f18\u8d28\u7684\u901a\u4fe1\u5a92\u4ecb\uff0c\u4f8b\u5982\u7f51\u7edc\u5e26\u5bbd\u8f83\u4f4e\u6216\u53d8\u5316\u4e0d\u5b9a\u3001\u7167\u660e\u6761\u4ef6\u548c\u6444\u50cf\u5934\u8d28\u91cf\u4e0d\u4f73\uff0c\u4ee5\u53ca\u5b58\u5728\u80cc\u666f\u566a\u97f3\u3002\u901a\u8fc7\u521b\u65b0\u6539\u5584\u7528\u6237\u4f53\u9a8c\u7684\u5173\u952e\u5728\u4e8e\u8861\u91cf\u89c6\u9891\u8d28\u91cf\u4f53\u9a8c\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8\u601d\u79d1\u5982\u4f55\u89e3\u51b3\u6709\u5173\u89c6\u9891\u8d28\u91cf\u7684\u8fd9\u4e2a\u591a\u7ef4\u5ea6\u95ee\u9898\u3002<\/p>\n

\u8861\u91cf\u89c6\u9891\u8d28\u91cf\u662f\u4e00\u9879\u6d89\u53ca\u591a\u65b9\u9762\u7684\u590d\u6742\u5de5\u4f5c<\/h2>\n

\u4e3a\u4ec0\u4e48\u8861\u91cf\u89c6\u9891\u8d28\u91cf\u5f88\u96be\uff1f\u90e8\u5206\u539f\u56e0\u5728\u4e8e\u5f88\u96be\u754c\u5b9a\u89c6\u9891\u8d28\u91cf\u7684\u5b9a\u4e49\u3002\u6211\u4eec\u53ef\u4ee5\u51ed\u501f\u89c6\u89c9\u611f\u5b98\u5224\u65ad\u51fa\u89c6\u9891\u8d28\u91cf\u4e0d\u4f73\uff0c\u4f46\u89c6\u9891\u8d28\u91cf\u4e0d\u4f73\u6709\u5f88\u591a\u79cd\u8868\u73b0\uff0c\u6bd4\u5982\u753b\u8d28\u4e0d\u4f73\u3001\u6a21\u7cca\u6216\u5608\u6742\uff1b\u753b\u9762\u5361\u987f\u3001\u4e22\u5e27\u6216\u4e0d\u540c\u6b65\u3002\u89c6\u9891\u4f1a\u8bae\u7cfb\u7edf\u4e5f\u5177\u6709\u6781\u5f3a\u7684\u9002\u5e94\u6027\u3002\u7f51\u7edc\u4e0d\u7a33\u5b9a\u65f6\uff0c\u53ef\u4ee5\u6539\u53d8 CPU \u4f7f\u7528\u7387\u548c\u89c6\u9891\u5185\u5bb9\u3002\u4e3a\u4e86\u6ee1\u8db3\u9700\u6c42\uff0cWebex \u7b49\u5e94\u7528\u53ef\u4ee5\u901a\u8fc7\u66f4\u6539\u5206\u8fa8\u7387\u3001\u8c03\u6574\u5e27\u901f\u7387\u4ee5\u53ca\u4e0e\u6700\u7ec8\u7528\u6237\u7684\u5ba2\u6237\u7aef\u534f\u8c03\u5e76\u8c03\u6574\u6700\u4f73\u7f51\u7edc\u7b56\u7565\uff0c\u6765\u9002\u5e94\u4e0d\u540c\u7684\u7f51\u7edc\u73af\u5883\u3002\u56e0\u6b64\uff0c\u89c6\u9891\u8d28\u91cf\u4f53\u9a8c\u4f1a\u4e0d\u65ad\u53d1\u751f\u53d8\u5316\u3002\u8861\u91cf\u5355\u4e2a\u89c6\u9891\u5143\u7d20\u7684\u8d28\u91cf\u662f\u4e00\u4e2a\u81ea\u4e0a\u800c\u4e0b\u548c\u81ea\u4e0b\u800c\u4e0a\u7684\u8fc7\u7a0b\u3002\u81ea\u4e0a\u800c\u4e0b\u662f\u6307\u6211\u4eec\u60f3\u8981\u8861\u91cf\u6574\u4f53\u7684\u7528\u6237\u4f53\u9a8c\u3002\u81ea\u4e0b\u800c\u4e0a\u662f\u6307\u6211\u4eec\u60f3\u8981\u8861\u91cf\u6bcf\u4e2a\u5143\u7d20\u7684\u8868\u73b0\u60c5\u51b5\u548c\u5177\u4f53\u4f5c\u7528\u3002<\/p>\n

\u8d28\u91cf\u548c\u7f51\u7edc\u635f\u5931<\/h2>\n

\u7528\u6237\u4f53\u9a8c\u7684\u4e00\u4e2a\u91cd\u8981\u90e8\u5206\u5728\u4e8e\uff0c\u5f53\u7f51\u7edc\u6761\u4ef6\u4e0d\u4f73\u65f6\u5ba2\u6237\u7aef\u7684\u5177\u4f53\u8fd0\u4f5c\u60c5\u51b5\u3002\u7531\u4e8e\u89c6\u9891\u6d41\u5305\u542b\u57fa\u4e8e\u5148\u524d\u5e27\u6240\u9884\u6d4b\u7684\u6570\u636e\uff0c\u56e0\u800c\u6570\u636e\u4e22\u5931\u4f1a\u5bfc\u81f4\u63a5\u6536\u5668\u51fa\u73b0\u9519\u8bef\u3002\u56e0\u6b64\uff0c\u6211\u4eec\u53ef\u4ee5\u91c7\u7528\u4e0d\u540c\u7684\u7b56\u7565\u3002\u5728\u6570\u636e\u5c42\uff0c\u53ef\u4ee5\u901a\u8fc7\u524d\u5411\u7ea0\u9519\u6216\u91cd\u4f20\u7684\u65b9\u5f0f\uff0c\u5c06\u9519\u8bef\u51cf\u5230\u6700\u5c0f\u3002\u901a\u8fc7\u4e00\u4e2a\u65b0\u7684\u5173\u952e\u5e27\uff0c\u53ef\u4ee5\u91cd\u65b0\u4f20\u9001\u89c6\u9891\u6d41\u3002\u5982\u679c\u8fd8\u6709\u4efb\u4f55\u5176\u4ed6\u9519\u8bef\uff0c\u5219\u9700\u8981\u901a\u8fc7\u65f6\u57df\u3001\u7a7a\u57df\u7ed3\u5408\u7684\u9690\u85cf\u65b9\u6cd5\u6765\u8fdb\u884c\u9519\u8bef\u9690\u85cf\uff1a\u7a7a\u57df\u9519\u8bef\u9690\u85cf\u662f\u6307\u4ece\u5468\u56f4\u50cf\u7d20\u501f\u7528\u4fe1\u606f\u6765\u91cd\u5efa\u4e22\u5931\u7684\u6570\u636e\uff1b\u65f6\u57df\u9519\u8bef\u9690\u85cf\u662f\u6307\u4ece\u9644\u8fd1\u7684\u89c6\u9891\u5e27\u501f\u7528\u6570\u636e\u6765\u586b\u5145\u4e22\u5931\u7684\u5e27\u3002\u6700\u540e\uff0c\u53ef\u4ee5\u901a\u8fc7\u91c7\u7528\u8f83\u4f4e\u7684\u6bd4\u7279\u7387\u548c\u8f83\u4f4e\u7684\u89c6\u9891\u5206\u8fa8\u7387\u6765\u964d\u4f4e\u6570\u636e\u901f\u7387\u3002\u6bcf\u79cd\u6280\u672f\u65b9\u6cd5\u90fd\u6709\u5229\u6709\u5f0a\u3002\u4ece\u8861\u91cf\u6307\u6807\u7684\u89d2\u5ea6\u6765\u770b\uff0c\u64cd\u4f5c\u8fc7\u7a0b\u975e\u5e38\u56f0\u96be\u3002\u63a5\u6536\u5230\u7684\u89c6\u9891\u4e0e\u4f20\u8f93\u7684\u89c6\u9891\u5e76\u4e0d\u76f8\u540c\u3002\u4e0d\u540c\u4f9b\u5e94\u5546\u91c7\u7528\u7684\u4f18\u5316\u6280\u672f\u65b9\u6848\u5404\u4e0d\u76f8\u540c\uff0c\u56e0\u6b64\u4e0d\u540c\u4f9b\u5e94\u5546\u63d0\u4f9b\u7684\u89c6\u9891\u4e5f\u5b58\u5728\u5dee\u5f02\u3002\u4f8b\u5982\uff0c\u89c6\u9891\u6e05\u6670\u5ea6\u53ef\u80fd\u8f83\u4f4e\u4e5f\u53ef\u80fd\u8f83\u9ad8\uff0c\u6216\u8005\u53ef\u80fd\u4f1a\u589e\u52a0\u5ef6\u8fdf\u4ee5\u5b9e\u73b0\u91cd\u4f20\u3002\u4f9b\u5e94\u5546\u4e0d\u4f1a\u5171\u4eab\u5176\u8d28\u91cf\u4f18\u5316\u7684\u65b9\u6cd5\uff0c\u56e0\u4e3a\u8fd9\u662f\u4ed6\u4eec\u7684\u4e13\u5229\u548c\u201c\u79d8\u5bc6\u6b66\u5668\u201d\u3002\u65e0\u8bba\u662f\u5728\u53d1\u9001\u65b9\u3001\u4f20\u8f93\u671f\u95f4\u8fd8\u662f\u63a5\u6536\u65b9\u8fdb\u884c\u4f18\u5316\uff0c\u751f\u6210\u7684\u89c6\u9891\u90fd\u4f1a\u4e0e\u6e90\u89c6\u9891\u5b58\u5728\u5dee\u5f02\u3002\u5373\u4f7f\u6ca1\u6709\u8d28\u91cf\u635f\u5931\uff0c\u5ba2\u6237\u7aef\u4e5f\u4f1a\u8fdb\u884c\u81ea\u9002\u5e94\uff0c\u6bd4\u5982\u964d\u566a\u3001\u8d85\u5206\u8fa8\u7387\u3001\u524d\u7f6e\u548c\u540e\u7f6e\u6ee4\u6ce2\u7b49\u3002\u5bf9\u4e8e\u4e0d\u540c\u4f9b\u5e94\u5546\uff0c\u8fd9\u4e9b\u60c5\u51b5\u4e5f\u5404\u4e0d\u76f8\u540c\u3002\u6240\u6709\u8fd9\u4e9b\u56e0\u7d20\u7ed3\u5408\u5728\u4e00\u8d77\uff0c\u5bfc\u81f4\u540c\u7c7b\u6bd4\u8f83\u53d8\u5f97\u975e\u5e38\u56f0\u96be\u3002<\/p>\n

\u5168\u53c2\u8003\u4e0e\u65e0\u53c2\u8003\u6307\u6807<\/h2>\n

\u90a3\u4e48\uff0c\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u7a76\u7adf\u5982\u4f55\u5bf9\u89c6\u9891\u8d28\u91cf\u8fdb\u884c\u8861\u91cf\uff1f\u4e3a\u6b64\uff0c\u6211\u4eec\u9700\u8981\u4e86\u89e3\u5168\u53c2\u8003 (FR) \u6307\u6807\u548c\u65e0\u53c2\u8003 (NR) \u6307\u6807\u4e4b\u95f4\u7684\u533a\u522b\u3002FR \u6307\u6807\u662f\u4e00\u79cd\u9700\u8981\u5c06\u7279\u5b9a\u89c6\u9891\u4e0e\u539f\u59cb\u89c6\u9891\u8fdb\u884c\u6bd4\u8f83\u7684\u6307\u6807\uff0c\u4e24\u8005\u4e4b\u95f4\u9700\u8981\u8fdb\u884c\u9010\u4e2a\u50cf\u7d20\u7684\u5bf9\u6bd4\uff0c\u8981\u6c42\u5206\u8fa8\u7387\u76f8\u540c\u3001\u5e27\u7387\u76f8\u540c\uff0c\u6bcf\u4e2a\u8f93\u5165\u5e27\u4e0e\u8f93\u51fa\u5e27\u5339\u914d\u3002\u5982\u679c\u5728\u67d0\u4e2a\u8fc7\u7a0b\u4e2d\u53ef\u80fd\u4f1a\u7ed9\u7279\u5b9a\u7684\u8f93\u5165\u89c6\u9891\u5f15\u5165\u4e00\u4e9b\u8d28\u91cf\u635f\u5931\uff0c\u5e76\u4e14\u5177\u4f53\u76ee\u6807\u662f\u5c06\u635f\u5931\u51cf\u5230\u6700\u5c0f\uff0c\u90a3\u4e48\u5168\u53c2\u8003\u6307\u6807\u6700\u4e3a\u5b9e\u7528\u3002<\/p>\n

VMAF – \u5168\u53c2\u8003\u8bc4\u4f30<\/h2>\n

FR \u6307\u6807\u6709\u5f88\u591a\u79cd\uff0c\u4f8b\u5982 PSNR\u3001SSIM\u3001MS-SSIM\u3002\u89c6\u9891\u8d28\u91cf\u591a\u65b9\u6cd5\u8bc4\u4f30\u878d\u5408\u6216 (VMAF) \u662f\u76ee\u524d\u6700\u53d7\u9752\u7750\u548c\u6700\u5148\u8fdb\u7684\u6307\u6807\u3002\u8fd9\u79cd FR \u8bc4\u4f30\u65b9\u6cd5\u7531 Netflix \u8bbe\u8ba1\uff0c\u7528\u4e8e\u5bf9\u5176\u89c6\u9891\u6d41\u670d\u52a1\u8fdb\u884c\u89c6\u9891\u8d28\u91cf\u611f\u77e5\u8bc4\u4f30\u3002\u4f7f\u7528 VMAF\uff08\u6216\u4efb\u4f55 FR \u6307\u6807\uff09\u6765\u8861\u91cf\u8d28\u91cf\u662f\u4e00\u4ef6\u6781\u5177\u6311\u6218\u6027\u7684\u4e8b\u60c5\u3002\u7531\u4e8e\u63a5\u6536\u5230\u7684\u89c6\u9891\u548c\u6e90\u89c6\u9891\u53ef\u80fd\u5b58\u5728\u5f88\u5927\u5dee\u5f02\uff0c\u56e0\u6b64\u5fc5\u987b\u5bf9\u8f93\u51fa\u89c6\u9891\u8fdb\u884c\u7f29\u653e\u3001\u88c1\u526a\u548c\u540c\u6b65\uff0c\u4ee5\u4fbf\u5c06\u5176\u4e0e\uff08\u90e8\u5206\uff09\u4f20\u8f93\u89c6\u9891\u8fdb\u884c\u9010\u4e2a\u50cf\u7d20\u7684\u6bd4\u8f83\u3002\u6839\u636e\u6211\u4eec\u7684\u7ecf\u9a8c\uff0c\u867d\u7136\u5728\u4f9b\u5e94\u5546\u6bd4\u8f83\u4e2d\u5c1d\u8bd5\u4f7f\u7528\u4e86\u8fd9\u79cd\u65b9\u6cd5\uff0c\u4f46\u5177\u4f53\u64cd\u4f5c\u975e\u5e38\u5bb9\u6613\u51fa\u9519\u3002\u6b64\u5916\uff0c\u867d\u7136 VMAF \u5f88\u597d\u5730\u6355\u6349\u4e86\u89c6\u9891\u8d28\u91cf\u7684\u5dee\u5f02<\/em>\uff0c\u4f46\u5e76\u4e0d\u80fd\u6355\u6349\u7edd\u5bf9\u8d28\u91cf\u6c34\u5e73\u3002\u5728\u89c6\u9891\u4f1a\u8bae\u4e2d\uff0c\u6211\u4eec\u4e0d\u9700\u8981\u63d0\u4f9b\u5982\u7535\u5f71\u822c\u9ad8\u6e05\u7684\u89c6\u9891\u8d28\u91cf\u3002\u7528\u6237\u4f53\u9a8c\u53d7\u89c6\u89c9\u6355\u6349\u7684\u89c6\u9891\u8d28\u91cf\u672c\u8eab\u7684\u5f71\u54cd\uff0c\u800c\u4e0d\u4ec5\u4ec5\u53d6\u51b3\u4e8e\u63a5\u6536\u5230\u7684\u89c6\u9891\u4e0e\u89c6\u89c9\u6355\u6349\u7684\u89c6\u9891\u8d28\u91cf\u4e4b\u95f4\u5b58\u5728\u591a\u5927\u7684\u5dee\u5f02\u3002\u6700\u540e\uff0cVMAF \u8fd9\u4e00\u6307\u6807\u4ec5\u9650\u4e8e\u6355\u6349\u7a7a\u95f4\u57df\u7279\u5f81\uff0c\u800c\u65e0\u6cd5\u6355\u6349\u65f6\u95f4\u57df\u7279\u5f81\uff0c\u5e76\u4e14\u6700\u7ec8\u5f97\u5206\u4e3a\u6240\u6709\u5e27\u7684\u5206\u6570\u5e73\u5747\u503c\u3002<\/p>\n

NIQE – \u65e0\u53c2\u8003\u8bc4\u4f30<\/h2>\n

\u53e6\u4e00\u65b9\u9762\uff0c\u8fd1\u5e74\u6765\u5bf9\u65e0\u53c2\u8003\u89c6\u9891\u8d28\u91cf\u6307\u6807\u8fdb\u884c\u4e86\u5927\u91cf\u7814\u7a76\uff0c\u8fd9\u4e9b\u6307\u6807\u662f\u5728\u4e0d\u4e0e\u53c2\u8003\u89c6\u9891\u8fdb\u884c\u5bf9\u6bd4\u7684\u60c5\u51b5\u4e0b\u5bf9\u7edd\u5bf9\u8d28\u91cf\u6c34\u5e73\u8fdb\u884c\u8bc4\u4f30\u3002\u5982\u679c\u53ef\u4ee5\u627e\u5230\u5408\u9002\u53ef\u9760\u7684 NR \u6307\u6807\uff0c\u90a3\u4e48\u57fa\u4e8e\u89c6\u9891\u6d41\u4f53\u9a8c\u7684\u9002\u5e94\u6027\u548c\u8d28\u91cf\u635f\u5931\uff0c\u8fd9\u9879\u6307\u6807\u5c06\u6210\u4e3a\u8bc4\u4f30\u4f1a\u8bae\u5e94\u7528\u7684\u7406\u60f3\u9009\u62e9\u3002\u76ee\u524d\u4e3b\u6d41\u7684 NR \u8d28\u91cf\u6307\u6807\u4e3a\u81ea\u7136\u56fe\u50cf\u8d28\u91cf\u8bc4\u4f30 (NIQE)\u3002NIQE \u5c06\u7edf\u8ba1\u6a21\u578b\u4e0e\u56fe\u50cf\u8fdb\u884c\u62df\u5408\uff0c\u4ee5\u8ba1\u7b97\u7edf\u8ba1\u6570\u636e\u4e0e\u81ea\u7136\u56fe\u50cf\u7684\u67d0\u4e00\u56fe\u5e93\u4e4b\u95f4\u7684\u5dee\u8ddd\u3002\u65e0\u8bba\u6e90\u56fe\u50cf\u8d28\u91cf\u5982\u4f55\uff0c\u65e0\u8bba\u89c6\u9891\u7ba1\u9053\u4e2d\u7684\u4efb\u4f55\u635f\u5931\u6216\u5904\u7406\u60c5\u51b5\u5982\u4f55\uff0cNIQE \u5747\u53ef\u5bf9\u4efb\u4f55\u60c5\u51b5\u4e0b\u7684\u6700\u7ec8\u7528\u6237\u7684\u89c6\u9891\u8d28\u91cf\u8fdb\u884c\u8bc4\u5206\u3002NIQE \u7b49 NR \u6307\u6807\u53ef\u7528\u4e8e\u5355\u72ec\u8bc4\u4f30\u6e90\u89c6\u9891\u548c\u76ee\u6807\u89c6\u9891\uff0c\u5e76\u901a\u8fc7\u5206\u6570\u5dee\u5f02\u6355\u6349\u8d28\u91cf\u635f\u5931\uff0c\u4ece\u800c\u53ef\u4ee5\u5bf9\u635f\u5931\u6062\u590d\u548c\u89c6\u9891\u4f18\u5316\u6280\u672f\u8fdb\u884c\u8bc4\u4f30\u3002\u7531\u4e8e\u6355\u6349\u7684\u89c6\u9891\u8d28\u91cf\u53ef\u80fd\u5f88\u5dee\uff0c\u56e0\u6b64\u9700\u8981\u901a\u8fc7\u89c6\u9891\u4f18\u5316\u6280\u672f\u5bf9\u8d28\u91cf\u8fdb\u884c\u6539\u5584\u3002\u6839\u636e\u6211\u4eec\u7684\u7ecf\u9a8c\u6765\u770b\uff0cNIQE \u662f\u4e00\u9879\u975e\u5e38\u53ef\u9760\u7684\u6307\u6807\uff0c\u4f46\u4ecd\u7136\u7f3a\u5931\u4e00\u4e9b\u91cd\u8981\u529f\u80fd\uff0c\u5c24\u5176\u662f\u4ecd\u7136\u65e0\u6cd5\u89e3\u51b3\u65f6\u95f4\u57df\u7684\u8d28\u91cf\u635f\u5931\u95ee\u9898\u3002<\/p>\n

\u589e\u5f3a\u578b NIQE\uff1a\u9644\u52a0\u6307\u6807<\/h2>\n

NIQE \u5b58\u5728\u4e00\u5b9a\u7684\u5c40\u9650\u6027\uff0c\u5982\u679c\u5c06\u6240\u6709\u6bd4\u7279\u6570\u90fd\u5206\u914d\u7ed9\u67d0\u4e00\u4e2a\u5e27\uff0c\u5e76\u4e14\u4e0d\u518d\u53d1\u9001\u5176\u4ed6\u5e27\uff0c\u5219\u6709\u53ef\u80fd\u83b7\u5f97\u5f88\u9ad8\u7684 NIQE \u5206\u6570\u3002\u8fd9\u5e76\u975e\u662f NR \u6307\u6807\u6240\u5bfc\u81f4\u7684\u95ee\u9898\uff1a\u5982\u524d\u6240\u8ff0\uff0c\u4f7f\u7528 VMAF \u4e5f\u5b58\u5728\u540c\u6837\u7684\u95ee\u9898\uff0c\u7531\u4e8e\u6211\u4eec\u53ea\u80fd\u5c06\u5b9e\u9645\u63a5\u6536\u5230\u7684\u5e27\u4e0e\u5176\u5bf9\u5e94\u7684\u5e27\u8fdb\u884c\u5bf9\u6bd4\u3002\u56e0\u6b64\uff0c\u6211\u4eec\u9996\u8981\u8003\u8651\u7684\u9644\u52a0\u6307\u6807\u4e3a\u4e22\u5e27\u6307\u6807 (DFM)\u3002\u8fd9\u9879\u6307\u6807\u4f1a\u8ba1\u7b97\u89c6\u9891\u5e8f\u5217\u4e2d\u4e22\u5931\u7684\u5e27\u6570\u4ee5\u53ca\u7528\u4e8e\u9519\u8bef\u6062\u590d\u7684\u5173\u952e\u5e27\u51fa\u73b0\u7684\u6b21\u6570\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u4f7f\u7528\u5173\u952e\u5e27\u53ef\u80fd\u4f1a\u5bfc\u81f4 NIQE \u5206\u6570\u51fa\u73b0\u9519\u8bef\u7ed3\u679c\u3002\u56e0\u6b64\uff0c\u901a\u8fc7\u8fd9\u79cd\u65f6\u57df\u8bc4\u4f30\u65b9\u6cd5\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u51c6\u786e\u7ed3\u679c\u548c\u4efb\u4f55\u9519\u8bef\u7ed3\u679c\u533a\u5206\u5f00\u6765\u3002\u867d\u7136 NIQE \u6355\u83b7\u4e86\u56fe\u50cf\u8d28\u91cf\u8bf8\u591a\u65b9\u9762\u7684\u5143\u7d20\uff0c\u4f46\u6ca1\u6709\u6355\u6349\u5230\u4e00\u4e9b\u538b\u7f29\u5931\u771f\u7684\u60c5\u51b5\u3002\u56e0\u6b64\uff0c\u6211\u4eec\u8fd8\u7eb3\u5165\u4e86\u9488\u5bf9\u5757\u6548\u5e94\u548c\u56fe\u50cf\u6a21\u7cca\u7684\u8bc4\u4f30\u65b9\u6cd5\u3002FR \u548c NIQE \u8fd9\u4e24\u79cd\u6307\u6807\u53ef\u80fd\u90fd\u65e0\u6cd5\u89e3\u8bfb\u5728\u7f16\u7801\u89c6\u9891\u4e2d\u5341\u5206\u5e38\u89c1\u7684\u8fd9\u4e9b\u5143\u7d20\u3002<\/p>\n

\u601d\u79d1\u4fa7\u91cd\u4e8e\u4f7f\u7528\u65e0\u53c2\u8003\u8bc4\u4f30<\/h2>\n

FR \u6307\u6807\u5177\u6709\u5341\u5206\u91cd\u8981\u7684\u4f5c\u7528\uff0c\u5c24\u5176\u662f\u5728\u8bc4\u4f30\u5355\u4e2a\u89c6\u9891\u7ba1\u9053\u5143\u7d20\u65b9\u9762\u9887\u6709\u6210\u6548\u3002\u4f46\u601d\u79d1\u8ba4\u4e3a\uff0c\u5728\u51c6\u786e\u8bc4\u4f30\u7aef\u5230\u7aef\u7684\u89c6\u9891\u8d28\u91cf\u65b9\u9762\uff0c\u65e0\u53c2\u8003\u6307\u6807\u6700\u80fd\u6355\u6349\u7528\u6237\u4f53\u9a8c\u3002\u7531\u4e8e\u4eba\u7c7b\u7684\u611f\u77e5\u7cfb\u7edf\u975e\u5e38\u590d\u6742\uff0c\u56e0\u6b64\u5f88\u96be\u8bbe\u8ba1\u4e00\u5957\u5168\u9762\u7684\u8bc4\u4f30\u6307\u6807\uff0c\u4f46\u4ee5\u4e0b\u56db\u79cd\u6307\u6807\u53ef\u4ee5\u5171\u540c\u6355\u6349\u8d28\u91cf\u4f53\u9a8c\u7684\u91cd\u8981\u90e8\u5206\uff1a\u65e0\u53c2\u8003 (NIQE) | DFM | \u5757\u6548\u5e94 | \u56fe\u50cf\u6a21\u7cca\u3002\u8fd9\u4e9b\u6307\u6807\u53ef\u4ee5\u4ece\u51e0\u4e2a\u4e0d\u540c\u7ef4\u5ea6\u7b80\u5355\u8861\u91cf\u4eba\u4eec\u5bf9\u89c6\u9891\u8d28\u91cf\u7684\u4e3b\u89c2\u611f\u53d7\u3002\u8fd9\u4e9b\u6307\u6807\u53ef\u4ee5\u6355\u6349\u7aef\u5230\u7aef\u7684\u8d28\u91cf\u635f\u5931\uff0c\u4ee5\u53ca\u6e90\u89c6\u9891\u8d28\u91cf\u672c\u8eab\u7684\u5f71\u54cd\u3002\u4f1a\u8bae\u7cfb\u7edf\u7ecf\u5e38\u9700\u8981\u63a5\u6536\u4f4e\u8d28\u91cf\u7684\u6e90\u89c6\u9891\u5185\u5bb9\uff0c\u5e76\u9700\u8981\u4f7f\u7528\u5404\u79cd\u65b9\u6cd5\u6765\u6539\u5584\u6216\u4fdd\u6301\u7aef\u5230\u7aef\u7684\u89c6\u9891\u8d28\u91cf\u3002\u56e0\u6b64\uff0c\u9488\u5bf9\u7aef\u5230\u7aef\u7684\u89c6\u9891\u8d28\u91cf\u4f53\u9a8c\uff0c\u8d28\u91cf\u8bc4\u4f30\u4e0d\u5e94\u4f9d\u8d56\u4e8e FR \u8d28\u91cf\u8bc4\u4f30\u65b9\u6cd5\uff0c\u800c\u5e94\u5145\u5206\u8003\u8651\u4e0a\u8ff0\u8fd9\u4e9b\u56e0\u7d20\u3002\u56e0\u6b64\uff0c\u601d\u79d1\u4fa7\u91cd\u4e8e\u4f7f\u7528\u65e0\u53c2\u8003\u6307\u6807\u6765\u8861\u91cf\u7aef\u5230\u7aef\u7684\u89c6\u9891\u8d28\u91cf\uff0c\u56e0\u4e3a\u8fd9\u9879\u6307\u6807\u53ef\u4ee5\u66f4\u52a0\u51c6\u786e\u5730\u53cd\u6620\u6700\u7ec8\u7528\u6237\u7684\u4f53\u9a8c\u3002<\/p>\n

\u601d\u79d1\u957f\u671f\u4e13\u6ce8\u4e8e\u89c6\u9891\u8d28\u91cf\u548c\u603b\u4f53\u8d28\u91cf<\/h2>\n

\u6211\u4eec\u63d0\u5230\u7684\u8fd9\u4e9b\u6307\u6807\u5e76\u975e\u5341\u5168\u5341\u7f8e\uff0c\u800c\u662f\u5b58\u5728\u4e00\u4e9b\u5c40\u9650\u6027\uff0c\u4f8b\u5982\u5728\u5224\u65ad\u56fe\u5f62\/\u5408\u6210\u5185\u5bb9\u7684\u8d28\u91cf\u65b9\u9762\u5b58\u5728\u5c40\u9650\u6027\uff0c\u56e0\u6b64\u6211\u4eec\u8fd8\u5728\u4e0d\u65ad\u6539\u8fdb\u8bc4\u4f30\u65b9\u6cd5\u3002\u4f46\u662f\uff0c\u5c3d\u7ba1\u8fd0\u7528\u65e0\u53c2\u8003\u6307\u6807\u7684\u8fc7\u7a0b\u76f8\u5bf9\u66f4\u52a0\u56f0\u96be\uff0c\u4f46\u6211\u4eec\u575a\u4fe1\u8fd9\u9879\u6307\u6807\u662f\u8bc4\u4f30\u89c6\u9891\u8d28\u91cf\u4f53\u9a8c\u7684\u6700\u4f73\u9009\u62e9\u3002\u5728\u6700\u65b0\u7248\u672c\u7684 Webex \u5e94\u7528\u4e2d\uff0c\u6240\u6709\u89c6\u9891\u8d28\u91cf\u6307\u6807\u5747\u5f97\u5230\u663e\u8457\u6539\u8fdb\uff0c\u5176\u4e2d\u5305\u62ec\u89c6\u9891\u8d28\u91cf\u3001\u97f3\u9891\u8d28\u91cf\u3001\u80cc\u666f\u566a\u97f3\u6291\u5236\u3001CPU \u5229\u7528\u7387\u4ee5\u53ca\u4e13\u4e3a\u6df7\u5408\u529e\u516c\u65f6\u4ee3\u800c\u8bbe\u8ba1\u7684\u5404\u9879\u521b\u65b0\u6210\u679c\u3002\u4e3a\u4e86\u5e94\u5bf9\u75ab\u60c5\u7684\u5f71\u54cd\uff0c\u6240\u6709\u4f9b\u5e94\u5546\u89e3\u51b3\u65b9\u6848\u7684\u89c6\u9891\u8d28\u91cf\u5747\u5f97\u5230\u663e\u8457\u63d0\u9ad8\u3002\u6211\u4eec\u6301\u7eed\u8fdb\u884c\u7684\u8bc4\u4f30\u7ed3\u679c\u8868\u660e\uff0cWebex \u5e94\u7528\u63d0\u4f9b\u7684\u89c6\u9891\u8d28\u91cf\u8fbe\u5230\u6216\u8d85\u8fc7\u4efb\u4f55\u5176\u4ed6\u4f9b\u5e94\u5546\u7684\u89c6\u9891\u8d28\u91cf\u6c34\u5e73\u3002\u8fd9\u4e2a\u5e02\u573a\u7684\u7ade\u4e89\u4e00\u76f4\u975e\u5e38\u6fc0\u70c8\uff0c\u800c\u601d\u79d1\u59cb\u7ec8\u5e76\u957f\u671f\u4e13\u6ce8\u4e8e\u89c6\u9891\u8d28\u91cf\u548c\u6027\u80fd\u8868\u73b0\u3002<\/p>\n

\u4e86\u89e3\u5173\u4e8e\u4f7f\u7528 Webex Meetings \u5f00\u5c55\u6df7\u5408\u529e\u516c\u7684\u66f4\u591a\u4fe1\u606f<\/a><\/p><\/blockquote>\n

\u6587\u7ae0\u5408\u8457\u8005\uff1a\u9996\u5e2d\u5de5\u7a0b\u5e08 Thomas Davies<\/strong> Thomas Davies<\/a> \u662f\u601d\u79d1\u534f\u4f5c\u6280\u672f\u56e2\u961f (CTG) \u7684\u9996\u5e2d\u5de5\u7a0b\u5e08\uff0c\u66fe\u5728\u536b\u661f\u7f51\u7edc\u3001\u5c04\u9891\u901a\u4fe1\u548c\u5e7f\u64ad\u9886\u57df\u5de5\u4f5c\uff0c\u4f46\u5728\u5176 20 \u591a\u5e74\u7684\u804c\u4e1a\u751f\u6daf\u4e2d\uff0c\u4ed6\u5927\u90e8\u5206\u7684\u65f6\u95f4\u90fd\u81f4\u529b\u4e8e\u4ece\u4e8b\u89c6\u9891\u5904\u7406\u548c\u89c6\u9891\u538b\u7f29\uff08\u7f16\u89e3\u7801\u5668\uff09\u3002\u4ed6\u5728\u601d\u79d1\u5de5\u4f5c\u4e86 10 \u591a\u5e74\uff0c\u81f4\u529b\u4e8e\u6253\u9020\u4e0b\u4e00\u4ee3\u534f\u4f5c\u4f53\u9a8c\uff0c\u5e76\u4e3a HEVC (H.265) \u548c AV1 \u7b49\u89c6\u9891\u538b\u7f29\u6807\u51c6\u505a\u51fa\u91cd\u8981\u8d21\u732e\uff0c\u540c\u65f6\u4e5f\u5728\u5b9e\u9645\u4ea7\u54c1\uff08\u4f8b\u5982 Cisco Webex\uff09\u7684\u6807\u51c6\u5b9e\u65bd\u65b9\u9762\u53d1\u6325\u4e86\u91cd\u8981\u4f5c\u7528\u3002\u66f4\u591a\u76f8\u5173\u6587\u7ae0<\/strong> \u5982\u4f55\u786e\u4fdd\u6bcf\u6b21\u89c6\u9891\u4f1a\u8bae\u7684\u914d\u7f6e\u59a5\u5f53<\/a> Webex \u65b0\u52a8\u6001\uff1a2021 \u5e74 9 \u6708<\/a> \u5728\u7ebf\u4e0a\u4f1a\u8bae\u548c\u6d3b\u52a8\u671f\u95f4\u5229\u7528\u5206\u7ec4\u8ba8\u8bba\u7684\u6700\u4f73\u5b9e\u8df5<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

\u5982\u4eca\uff0c\u5168\u7403\u5458\u5de5\u9010\u6e10\u8d70\u51fa\u5bb6\u95e8\u5e76\u91cd\u8fd4\u529e\u516c\u5ba4\u529e […]<\/p>\n","protected":false},"author":5545,"featured_media":402095,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[7414,1491],"tags":[3851,512,4569,8302],"class_list":["post-373805","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-7414","category-1491","tag-collaboration-solutions","tag-screen-sharing","tag-4569","tag-8302"],"acf":[],"yoast_head":"\n\u4f01\u4e1a\u89c6\u9891\u8d28\u91cf\u6982\u51b5 | Welcome to the Video Conferencing Hub<\/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:\/\/blog.webex.com\/zh-hans\/\u534f\u4f5c\/\u89c6\u9891\u4f1a\u8bae\/\u4f01\u4e1a\u89c6\u9891\u8d28\u91cf\u6982\u51b5\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u4f01\u4e1a\u89c6\u9891\u8d28\u91cf\u6982\u51b5 | Welcome to the Video Conferencing Hub\" \/>\n<meta property=\"og:description\" content=\"\u5982\u4eca\uff0c\u5168\u7403\u5458\u5de5\u9010\u6e10\u8d70\u51fa\u5bb6\u95e8\u5e76\u91cd\u8fd4\u529e\u516c\u5ba4\u529e […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/blog.webex.com\/zh-hans\/\u534f\u4f5c\/\u89c6\u9891\u4f1a\u8bae\/\u4f01\u4e1a\u89c6\u9891\u8d28\u91cf\u6982\u51b5\/\" \/>\n<meta property=\"og:site_name\" content=\"Welcome to the Video Conferencing Hub\" \/>\n<meta property=\"article:published_time\" content=\"2021-09-07T19:24:41+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/blog.webex.com\/wp-content\/uploads\/2021\/09\/video-quality-feature.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"980\" \/>\n\t<meta property=\"og:image:height\" content=\"520\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Mike Paget\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"Mike Paget\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/blog.webex.com\/zh-hans\/%e5%8d%8f%e4%bd%9c\/%e8%a7%86%e9%a2%91%e4%bc%9a%e8%ae%ae\/%e4%bc%81%e4%b8%9a%e8%a7%86%e9%a2%91%e8%b4%a8%e9%87%8f%e6%a6%82%e5%86%b5\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/blog.webex.com\/zh-hans\/%e5%8d%8f%e4%bd%9c\/%e8%a7%86%e9%a2%91%e4%bc%9a%e8%ae%ae\/%e4%bc%81%e4%b8%9a%e8%a7%86%e9%a2%91%e8%b4%a8%e9%87%8f%e6%a6%82%e5%86%b5\/\"},\"author\":{\"name\":\"Mike Paget\",\"@id\":\"https:\/\/blog.webex.com\/es\/#\/schema\/person\/485c58b0a32cbfe9a15186641d25e339\"},\"headline\":\"\u4f01\u4e1a\u89c6\u9891\u8d28\u91cf\u6982\u51b5\",\"datePublished\":\"2021-09-07T19:24:41+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/blog.webex.com\/zh-hans\/%e5%8d%8f%e4%bd%9c\/%e8%a7%86%e9%a2%91%e4%bc%9a%e8%ae%ae\/%e4%bc%81%e4%b8%9a%e8%a7%86%e9%a2%91%e8%b4%a8%e9%87%8f%e6%a6%82%e5%86%b5\/\"},\"wordCount\":58,\"commentCount\":0,\"image\":{\"@id\":\"https:\/\/blog.webex.com\/zh-hans\/%e5%8d%8f%e4%bd%9c\/%e8%a7%86%e9%a2%91%e4%bc%9a%e8%ae%ae\/%e4%bc%81%e4%b8%9a%e8%a7%86%e9%a2%91%e8%b4%a8%e9%87%8f%e6%a6%82%e5%86%b5\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/blog.webex.com\/wp-content\/uploads\/2021\/09\/video-quality-feature.jpg\",\"keywords\":[\"Collaboration Solutions\",\"Screen Sharing\",\"\u4e91\u901a\u4fe1\",\"\u534f\u4f5c\u89e3\u51b3\u65b9\u6848\"],\"articleSection\":[\"\u534f\u4f5c\",\"\u89c6\u9891\u4f1a\u8bae\"],\"inLanguage\":\"zh-CN\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/blog.webex.com\/zh-hans\/%e5%8d%8f%e4%bd%9c\/%e8%a7%86%e9%a2%91%e4%bc%9a%e8%ae%ae\/%e4%bc%81%e4%b8%9a%e8%a7%86%e9%a2%91%e8%b4%a8%e9%87%8f%e6%a6%82%e5%86%b5\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/blog.webex.com\/zh-hans\/%e5%8d%8f%e4%bd%9c\/%e8%a7%86%e9%a2%91%e4%bc%9a%e8%ae%ae\/%e4%bc%81%e4%b8%9a%e8%a7%86%e9%a2%91%e8%b4%a8%e9%87%8f%e6%a6%82%e5%86%b5\/\",\"url\":\"https:\/\/blog.webex.com\/zh-hans\/%e5%8d%8f%e4%bd%9c\/%e8%a7%86%e9%a2%91%e4%bc%9a%e8%ae%ae\/%e4%bc%81%e4%b8%9a%e8%a7%86%e9%a2%91%e8%b4%a8%e9%87%8f%e6%a6%82%e5%86%b5\/\",\"name\":\"\u4f01\u4e1a\u89c6\u9891\u8d28\u91cf\u6982\u51b5 | Welcome to the Video Conferencing Hub\",\"isPartOf\":{\"@id\":\"https:\/\/blog.webex.com\/es\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/blog.webex.com\/zh-hans\/%e5%8d%8f%e4%bd%9c\/%e8%a7%86%e9%a2%91%e4%bc%9a%e8%ae%ae\/%e4%bc%81%e4%b8%9a%e8%a7%86%e9%a2%91%e8%b4%a8%e9%87%8f%e6%a6%82%e5%86%b5\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/blog.webex.com\/zh-hans\/%e5%8d%8f%e4%bd%9c\/%e8%a7%86%e9%a2%91%e4%bc%9a%e8%ae%ae\/%e4%bc%81%e4%b8%9a%e8%a7%86%e9%a2%91%e8%b4%a8%e9%87%8f%e6%a6%82%e5%86%b5\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/blog.webex.com\/wp-content\/uploads\/2021\/09\/video-quality-feature.jpg\",\"datePublished\":\"2021-09-07T19:24:41+00:00\",\"author\":{\"@id\":\"https:\/\/blog.webex.com\/es\/#\/schema\/person\/485c58b0a32cbfe9a15186641d25e339\"},\"breadcrumb\":{\"@id\":\"https:\/\/blog.webex.com\/zh-hans\/%e5%8d%8f%e4%bd%9c\/%e8%a7%86%e9%a2%91%e4%bc%9a%e8%ae%ae\/%e4%bc%81%e4%b8%9a%e8%a7%86%e9%a2%91%e8%b4%a8%e9%87%8f%e6%a6%82%e5%86%b5\/#breadcrumb\"},\"inLanguage\":\"zh-CN\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/blog.webex.com\/zh-hans\/%e5%8d%8f%e4%bd%9c\/%e8%a7%86%e9%a2%91%e4%bc%9a%e8%ae%ae\/%e4%bc%81%e4%b8%9a%e8%a7%86%e9%a2%91%e8%b4%a8%e9%87%8f%e6%a6%82%e5%86%b5\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-CN\",\"@id\":\"https:\/\/blog.webex.com\/zh-hans\/%e5%8d%8f%e4%bd%9c\/%e8%a7%86%e9%a2%91%e4%bc%9a%e8%ae%ae\/%e4%bc%81%e4%b8%9a%e8%a7%86%e9%a2%91%e8%b4%a8%e9%87%8f%e6%a6%82%e5%86%b5\/#primaryimage\",\"url\":\"https:\/\/blog.webex.com\/wp-content\/uploads\/2021\/09\/video-quality-feature.jpg\",\"contentUrl\":\"https:\/\/blog.webex.com\/wp-content\/uploads\/2021\/09\/video-quality-feature.jpg\",\"width\":980,\"height\":520,\"caption\":\"#image_title\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/blog.webex.com\/zh-hans\/%e5%8d%8f%e4%bd%9c\/%e8%a7%86%e9%a2%91%e4%bc%9a%e8%ae%ae\/%e4%bc%81%e4%b8%9a%e8%a7%86%e9%a2%91%e8%b4%a8%e9%87%8f%e6%a6%82%e5%86%b5\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/blog.webex.com\/zh-hans\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u4f01\u4e1a\u89c6\u9891\u8d28\u91cf\u6982\u51b5\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/blog.webex.com\/es\/#website\",\"url\":\"https:\/\/blog.webex.com\/es\/\",\"name\":\"Welcome to the Video Conferencing Hub\",\"description\":\"Webex\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/blog.webex.com\/es\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"zh-CN\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/blog.webex.com\/es\/#\/schema\/person\/485c58b0a32cbfe9a15186641d25e339\",\"name\":\"Mike Paget\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-CN\",\"@id\":\"https:\/\/blog.webex.com\/es\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/f8a82713a5c8cb3f169f29f486341a4df81f665892ae7aefcb1c93fbfdacd1be?s=96&d=wp_user_avatar&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/f8a82713a5c8cb3f169f29f486341a4df81f665892ae7aefcb1c93fbfdacd1be?s=96&d=wp_user_avatar&r=g\",\"caption\":\"Mike Paget\"},\"description\":\"Michael has spent nearly 20 years working with video technologies in live production, broadcasting, and video conferencing. His professional life has been dedicated to the advancement of video-centric communications that enrich the experiences of bringing people together in unique ways. As a leader in Cisco's Collaboration Technical Marketing team, Michael focuses on helping the Webex Suite continue to raise the bar on video quality for the world of hybrid work.\",\"sameAs\":[\"https:\/\/www.linkedin.com\/in\/mpaget\/\"],\"url\":\"https:\/\/blog.webex.com\/zh-hans\/contributors\/mikepaget\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u4f01\u4e1a\u89c6\u9891\u8d28\u91cf\u6982\u51b5 | Welcome to the Video Conferencing Hub","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/blog.webex.com\/zh-hans\/\u534f\u4f5c\/\u89c6\u9891\u4f1a\u8bae\/\u4f01\u4e1a\u89c6\u9891\u8d28\u91cf\u6982\u51b5\/","og_locale":"zh_CN","og_type":"article","og_title":"\u4f01\u4e1a\u89c6\u9891\u8d28\u91cf\u6982\u51b5 | Welcome to the Video Conferencing Hub","og_description":"\u5982\u4eca\uff0c\u5168\u7403\u5458\u5de5\u9010\u6e10\u8d70\u51fa\u5bb6\u95e8\u5e76\u91cd\u8fd4\u529e\u516c\u5ba4\u529e […]","og_url":"https:\/\/blog.webex.com\/zh-hans\/\u534f\u4f5c\/\u89c6\u9891\u4f1a\u8bae\/\u4f01\u4e1a\u89c6\u9891\u8d28\u91cf\u6982\u51b5\/","og_site_name":"Welcome to the Video Conferencing Hub","article_published_time":"2021-09-07T19:24:41+00:00","og_image":[{"width":980,"height":520,"url":"https:\/\/blog.webex.com\/wp-content\/uploads\/2021\/09\/video-quality-feature.jpg","type":"image\/jpeg"}],"author":"Mike Paget","twitter_misc":{"\u4f5c\u8005":"Mike Paget"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/blog.webex.com\/zh-hans\/%e5%8d%8f%e4%bd%9c\/%e8%a7%86%e9%a2%91%e4%bc%9a%e8%ae%ae\/%e4%bc%81%e4%b8%9a%e8%a7%86%e9%a2%91%e8%b4%a8%e9%87%8f%e6%a6%82%e5%86%b5\/#article","isPartOf":{"@id":"https:\/\/blog.webex.com\/zh-hans\/%e5%8d%8f%e4%bd%9c\/%e8%a7%86%e9%a2%91%e4%bc%9a%e8%ae%ae\/%e4%bc%81%e4%b8%9a%e8%a7%86%e9%a2%91%e8%b4%a8%e9%87%8f%e6%a6%82%e5%86%b5\/"},"author":{"name":"Mike Paget","@id":"https:\/\/blog.webex.com\/es\/#\/schema\/person\/485c58b0a32cbfe9a15186641d25e339"},"headline":"\u4f01\u4e1a\u89c6\u9891\u8d28\u91cf\u6982\u51b5","datePublished":"2021-09-07T19:24:41+00:00","mainEntityOfPage":{"@id":"https:\/\/blog.webex.com\/zh-hans\/%e5%8d%8f%e4%bd%9c\/%e8%a7%86%e9%a2%91%e4%bc%9a%e8%ae%ae\/%e4%bc%81%e4%b8%9a%e8%a7%86%e9%a2%91%e8%b4%a8%e9%87%8f%e6%a6%82%e5%86%b5\/"},"wordCount":58,"commentCount":0,"image":{"@id":"https:\/\/blog.webex.com\/zh-hans\/%e5%8d%8f%e4%bd%9c\/%e8%a7%86%e9%a2%91%e4%bc%9a%e8%ae%ae\/%e4%bc%81%e4%b8%9a%e8%a7%86%e9%a2%91%e8%b4%a8%e9%87%8f%e6%a6%82%e5%86%b5\/#primaryimage"},"thumbnailUrl":"https:\/\/blog.webex.com\/wp-content\/uploads\/2021\/09\/video-quality-feature.jpg","keywords":["Collaboration Solutions","Screen Sharing","\u4e91\u901a\u4fe1","\u534f\u4f5c\u89e3\u51b3\u65b9\u6848"],"articleSection":["\u534f\u4f5c","\u89c6\u9891\u4f1a\u8bae"],"inLanguage":"zh-CN","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/blog.webex.com\/zh-hans\/%e5%8d%8f%e4%bd%9c\/%e8%a7%86%e9%a2%91%e4%bc%9a%e8%ae%ae\/%e4%bc%81%e4%b8%9a%e8%a7%86%e9%a2%91%e8%b4%a8%e9%87%8f%e6%a6%82%e5%86%b5\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/blog.webex.com\/zh-hans\/%e5%8d%8f%e4%bd%9c\/%e8%a7%86%e9%a2%91%e4%bc%9a%e8%ae%ae\/%e4%bc%81%e4%b8%9a%e8%a7%86%e9%a2%91%e8%b4%a8%e9%87%8f%e6%a6%82%e5%86%b5\/","url":"https:\/\/blog.webex.com\/zh-hans\/%e5%8d%8f%e4%bd%9c\/%e8%a7%86%e9%a2%91%e4%bc%9a%e8%ae%ae\/%e4%bc%81%e4%b8%9a%e8%a7%86%e9%a2%91%e8%b4%a8%e9%87%8f%e6%a6%82%e5%86%b5\/","name":"\u4f01\u4e1a\u89c6\u9891\u8d28\u91cf\u6982\u51b5 | Welcome to the Video Conferencing Hub","isPartOf":{"@id":"https:\/\/blog.webex.com\/es\/#website"},"primaryImageOfPage":{"@id":"https:\/\/blog.webex.com\/zh-hans\/%e5%8d%8f%e4%bd%9c\/%e8%a7%86%e9%a2%91%e4%bc%9a%e8%ae%ae\/%e4%bc%81%e4%b8%9a%e8%a7%86%e9%a2%91%e8%b4%a8%e9%87%8f%e6%a6%82%e5%86%b5\/#primaryimage"},"image":{"@id":"https:\/\/blog.webex.com\/zh-hans\/%e5%8d%8f%e4%bd%9c\/%e8%a7%86%e9%a2%91%e4%bc%9a%e8%ae%ae\/%e4%bc%81%e4%b8%9a%e8%a7%86%e9%a2%91%e8%b4%a8%e9%87%8f%e6%a6%82%e5%86%b5\/#primaryimage"},"thumbnailUrl":"https:\/\/blog.webex.com\/wp-content\/uploads\/2021\/09\/video-quality-feature.jpg","datePublished":"2021-09-07T19:24:41+00:00","author":{"@id":"https:\/\/blog.webex.com\/es\/#\/schema\/person\/485c58b0a32cbfe9a15186641d25e339"},"breadcrumb":{"@id":"https:\/\/blog.webex.com\/zh-hans\/%e5%8d%8f%e4%bd%9c\/%e8%a7%86%e9%a2%91%e4%bc%9a%e8%ae%ae\/%e4%bc%81%e4%b8%9a%e8%a7%86%e9%a2%91%e8%b4%a8%e9%87%8f%e6%a6%82%e5%86%b5\/#breadcrumb"},"inLanguage":"zh-CN","potentialAction":[{"@type":"ReadAction","target":["https:\/\/blog.webex.com\/zh-hans\/%e5%8d%8f%e4%bd%9c\/%e8%a7%86%e9%a2%91%e4%bc%9a%e8%ae%ae\/%e4%bc%81%e4%b8%9a%e8%a7%86%e9%a2%91%e8%b4%a8%e9%87%8f%e6%a6%82%e5%86%b5\/"]}]},{"@type":"ImageObject","inLanguage":"zh-CN","@id":"https:\/\/blog.webex.com\/zh-hans\/%e5%8d%8f%e4%bd%9c\/%e8%a7%86%e9%a2%91%e4%bc%9a%e8%ae%ae\/%e4%bc%81%e4%b8%9a%e8%a7%86%e9%a2%91%e8%b4%a8%e9%87%8f%e6%a6%82%e5%86%b5\/#primaryimage","url":"https:\/\/blog.webex.com\/wp-content\/uploads\/2021\/09\/video-quality-feature.jpg","contentUrl":"https:\/\/blog.webex.com\/wp-content\/uploads\/2021\/09\/video-quality-feature.jpg","width":980,"height":520,"caption":"#image_title"},{"@type":"BreadcrumbList","@id":"https:\/\/blog.webex.com\/zh-hans\/%e5%8d%8f%e4%bd%9c\/%e8%a7%86%e9%a2%91%e4%bc%9a%e8%ae%ae\/%e4%bc%81%e4%b8%9a%e8%a7%86%e9%a2%91%e8%b4%a8%e9%87%8f%e6%a6%82%e5%86%b5\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/blog.webex.com\/zh-hans\/"},{"@type":"ListItem","position":2,"name":"\u4f01\u4e1a\u89c6\u9891\u8d28\u91cf\u6982\u51b5"}]},{"@type":"WebSite","@id":"https:\/\/blog.webex.com\/es\/#website","url":"https:\/\/blog.webex.com\/es\/","name":"Welcome to the Video Conferencing Hub","description":"Webex","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/blog.webex.com\/es\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"zh-CN"},{"@type":"Person","@id":"https:\/\/blog.webex.com\/es\/#\/schema\/person\/485c58b0a32cbfe9a15186641d25e339","name":"Mike Paget","image":{"@type":"ImageObject","inLanguage":"zh-CN","@id":"https:\/\/blog.webex.com\/es\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/f8a82713a5c8cb3f169f29f486341a4df81f665892ae7aefcb1c93fbfdacd1be?s=96&d=wp_user_avatar&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/f8a82713a5c8cb3f169f29f486341a4df81f665892ae7aefcb1c93fbfdacd1be?s=96&d=wp_user_avatar&r=g","caption":"Mike Paget"},"description":"Michael has spent nearly 20 years working with video technologies in live production, broadcasting, and video conferencing. His professional life has been dedicated to the advancement of video-centric communications that enrich the experiences of bringing people together in unique ways. As a leader in Cisco's Collaboration Technical Marketing team, Michael focuses on helping the Webex Suite continue to raise the bar on video quality for the world of hybrid work.","sameAs":["https:\/\/www.linkedin.com\/in\/mpaget\/"],"url":"https:\/\/blog.webex.com\/zh-hans\/contributors\/mikepaget\/"}]}},"_links":{"self":[{"href":"https:\/\/blog.webex.com\/zh-hans\/wp-json\/wp\/v2\/posts\/373805","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.webex.com\/zh-hans\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.webex.com\/zh-hans\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.webex.com\/zh-hans\/wp-json\/wp\/v2\/users\/5545"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.webex.com\/zh-hans\/wp-json\/wp\/v2\/comments?post=373805"}],"version-history":[{"count":0,"href":"https:\/\/blog.webex.com\/zh-hans\/wp-json\/wp\/v2\/posts\/373805\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.webex.com\/zh-hans\/wp-json\/wp\/v2\/media\/402095"}],"wp:attachment":[{"href":"https:\/\/blog.webex.com\/zh-hans\/wp-json\/wp\/v2\/media?parent=373805"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.webex.com\/zh-hans\/wp-json\/wp\/v2\/categories?post=373805"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.webex.com\/zh-hans\/wp-json\/wp\/v2\/tags?post=373805"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}