{"id":59341,"date":"2020-08-28T18:47:30","date_gmt":"2020-08-28T09:47:30","guid":{"rendered":"https:\/\/smilegate.ai\/?p=59341"},"modified":"2020-08-28T18:52:56","modified_gmt":"2020-08-28T09:52:56","slug":"h-266-vvc-deep-learning","status":"publish","type":"post","link":"https:\/\/smilegate.ai\/cn\/2020\/08\/28\/h-266-vvc-deep-learning\/","title":{"rendered":"H.266 \/ VVC\u6807\u51c6\u548c\u6df1\u5ea6\u5b66\u4e60\u6280\u672f"},"content":{"rendered":"

\u5df2\u7ecf\u53d1\u5e03\u4e86\u65b0\u89c6\u9891\u7f16\u89e3\u7801\u5668\u7684\u56fd\u9645\u6807\u51c6\uff0c\u8be5\u65b0\u7f16\u89e3\u7801\u5668\u540d\u4e3a\uff08ISO MPEG\uff09VVC\u6216\uff08ITU-T\uff09H.266\u3002\u5206\u4eab\u76f8\u5173\u6587\u7ae0\u3002<\/p>\n\n\n\n

\u4e0eHEVC\u4e0d\u540c\uff0cHEVC\u5728\u6df1\u5ea6\u5b66\u4e60\u6280\u672f\u95ee\u4e16\u4e4b\u524d\u5b8c\u6210\u4e86\u5927\u591a\u6570\u6280\u672f\uff0c\u800c\u5728VVC\u7684\u60c5\u51b5\u4e0b\uff0c\u57fa\u4e8e\u6df1\u5ea6\u5b66\u4e60\u7684\u6280\u672f\u8bd5\u56fe\u8fdb\u5165\u6807\u51c6\u3002\u4f46\u662f\uff0c\u7531\u4e8e\u6ca1\u6709\u9ad8\u5b8c\u6210\u5ea6\u7684\u6280\u672f\u53ef\u4ee5\u66ff\u4ee3\u6570\u5341\u5e74\u6765\u4e0d\u65ad\u5b8c\u5584\u7684\u6574\u4e2aPrediction + Transform\u6df7\u5408\u6846\u67b6\uff0c\u56e0\u6b64\u5df2\u52aa\u529b\u63d0\u9ad8\u73b0\u6709\u6846\u67b6\u90e8\u5206\u6280\u672f\u7684\u6027\u80fd\u3002<\/p>\n\n\n\n

\u9996\u5148\uff0c\u5728\u65e0\u6cd5\u53c2\u8003\u5468\u56f4\u5e27\u7684\u60c5\u51b5\u4e0b\u4f7f\u7528\u5e27\u5185\u56fe\u7247\u7684\u60c5\u51b5\u4e0b\uff0c\u53ea\u80fd\u5c06\u5468\u56f4\u50cf\u7d20\u7528\u4e8e\u9884\u6d4b\u3002\u5df2\u7ecf\u63d0\u51fa\u4e86\u4e00\u79cd\u5c06\u8fd9\u4e9b\u50cf\u7d20\u4f5c\u4e3a\u8f93\u5165\u653e\u5165\u4e09\u5c42FCN\u5e76\u4ea7\u751f\u5757\u50cf\u7d20\u4f5c\u4e3a\u8f93\u51fa\u7684\u6280\u672f\u3002\u6b64\u5916\uff0c\u8fd8\u4f7f\u7528\u4e86\u4ee5\u8d85\u5206\u8fa8\u7387\u548c\u4f7f\u7528CNN\u51cf\u5c11JPEG\u4f2a\u5f71\u800c\u95fb\u540d\u7684VDSR\u6280\u672f\uff0c\u5e76\u63d0\u51fa\u4e86\u5c06\u5176\u4f5c\u4e3a\u73af\u5185\u6ee4\u6ce2\u5668\u7684\u4e00\u79cd\u6280\u672f\uff0c\u8be5\u6280\u672f\u53ef\u63d0\u9ad8\u7f16\u7801\u5b8c\u6210\u540e\u7684\u56fe\u50cf\u8d28\u91cf\u3002<\/p>\n\n\n\n

\u4f46\u662f\uff0c\u4e0d\u5e78\u7684\u662f\uff0c\u53ef\u4ee5\u770b\u51fa\uff0c\u6700\u7ec8\u6ca1\u6709\u5728VVC\u4e2d\u91c7\u7528\u57fa\u4e8e\u6df1\u5ea6\u5b66\u4e60\u7684\u6280\u672f\u3002 3\u5c42FCN\u6280\u672f\u7b80\u5316\u4e3a1\u5c42\uff0c\u4ece\u800c\u6210\u4e3a\u7b80\u5355\u7684\u77e9\u9635\u4e58\u6cd5\u800c\u4e0d\u662f\u795e\u7ecf\u7f51\u7edc\uff0c\u5e76\u4e14\u5728\u5b9e\u73b0\u590d\u6742\u6027\u65b9\u9762\u4e5f\u6392\u9664\u4e86\u57fa\u4e8eCNN\u7684\u73af\u8def\u6ee4\u6ce2\u5668\uff0c\u800c\u662f\u91c7\u7528\u4e86ALF\u6280\u672f\uff0c\u8be5\u6280\u672f\u4e3a\u6bcf\u4e2a\u5e27\u4f30\u8ba1\u5377\u79ef\u6ee4\u6ce2\u5668\uff08\u65e0\u975e\u7ebf\u6027\u5143\u7d20\uff09\u3002 \uff08\u81ea\u9002\u5e94\u73af\u8def\u6ee4\u6ce2\u5668\uff09\u3002<\/p>\n\n\n\n

\u4e3b\u8981\u539f\u56e0\u662f\u4e0e\u589e\u52a0\u7684\u590d\u6742\u6027\u76f8\u6bd4\uff0c\u83b7\u5f97\u7684\u6548\u7387\u4e0d\u662f\u5f88\u9ad8\u3002\u5b83\u4eec\u4e2d\u7684\u5927\u591a\u6570\u590d\u6742\u5ea6\u662f\u5b83\u4eec\u7684\u4e24\u500d\u4ee5\u4e0a\uff0c\u4f46\u662f\u53ea\u80fd\u89c2\u5bdf\u52305%\u5185\u7684\u6548\u7387\u63d0\u9ad8\uff0c\u5e76\u4e14\u6ca1\u6709\u7406\u7531\u57fa\u4e8e\u8fd9\u4e9b\u6807\u51c6\u6765\u5305\u62ec\u57fa\u4e8e\u6df1\u5ea6\u5b66\u4e60\u7684\u6280\u672f\u3002\u60a8\u53ef\u80fd\u4e0d\u77e5\u9053\u5b83\u662f\u5426\u5904\u4e8e\u7814\u7a76\u9636\u6bb5\uff0c\u4f46\u662f\u53ef\u4ee5\u5c06\u5176\u89c6\u4e3a\u5c06\u5176\u5e94\u7528\u4e8e\u5b9e\u9645\u5e02\u573a\u65f6\u5fc5\u987b\u901a\u8fc7\u7684\u7f51\u5173\u3002<\/p>\n\n\n\n

\u56fd\u9645\u6807\u51c6\u89c6\u9891\u538b\u7f29\u6280\u672f\u662f\u5e94\u7528\u4e8e\u6570\u5341\u4ebf\u8bbe\u5907\u7684\u5927\u4f17\u5e02\u573a\u3002 \uff08\u622a\u81f32019\u5e74\uff0c\u670915\u4ebf\u90e8\u667a\u80fd\u624b\u673a\uff0c2\u4ebf\u53f0\u7535\u89c6\uff0c3\u4ebf\u53f0PC\uff0c1.4\u4ebf\u5e73\u677f\u7535\u8111\uff0c\u5176\u4e2dH.264\u51e0\u4e4e\u4e3a100%\uff0cHEVC\u7ea6\u4e3a60%\uff09\u5982\u679c\u6b64\u65f6\u5305\u542b\u6df1\u5ea6\u5b66\u4e60\u6280\u672f\uff0c\u5219\u5b83\u53ef\u80fd\u4f1a\u5e94\u7528\u4e8e\u5168\u7403\u5927\u4f17\u5e02\u573a\u3002\u6211\u4e2a\u4eba\u5f88\u62b1\u6b49\u8fd9\u662f\u7b2c\u4e00\u4e2a\u6df1\u5ea6\u5b66\u4e60\u6280\u672f\u3002<\/p>\n\n\n\n

\u4e0b\u4e00\u4e2a\u56fd\u9645\u6807\u51c6\u5927\u7ea6\u8981\u516b\u5e74\u624d\u80fd\u51fa\u53f0\u3002\u5728\u6b64\u4e4b\u524d\uff0c\u6211\u5e0c\u671b\u6df1\u5ea6\u5b66\u4e60\u5c06\u5728\u6548\u7387\u548c\u964d\u4f4e\u590d\u6742\u5ea6\u65b9\u9762\u53d6\u5f97\u5f88\u5927\u8fdb\u6b65\uff0c\u4ee5\u4fbf\u80fd\u591f\u4e0e\u6301\u7eed20\u591a\u5e74\u7684\u73b0\u6709\u6280\u672f\u7ade\u4e89\u3002<\/p>\n\n\n\n

<\/div>\n\n\n
<\/a>
\"\"<\/div><\/div>
H.266 \/ VVC\u89c6\u9891\u7f16\u7801\u6807\u51c6\u5df2\u7ecf\u5b9a\u7a3f\uff0c\u4ee5\u4e00\u534a\u7684H.265 \/ HEVC\u4fdd\u8bc1\u4e86\u76f8\u540c\u7684\u8d28\u91cf<\/div>
H.266 \/ VVC\u662f\u89c6\u9891\u7f16\u7801\u6807\u51c6\uff0c\u662fH.265 \/ HEVC\u6807\u51c6\u7684\u7ee7\u4efb\u8005\uff0c\u5b83\u627f\u8bfa\u4ee5\u76f8\u540c\u7684\u8d28\u91cf\u5c06\u5176\u5c3a\u5bf8\u7f29\u5c0f\u4e3a4K\u548c8K\u5185\u5bb9\u7684\u4e00\u534a\u3002\u7ee7\u7eed\u9605\u8bfb\uff01<\/div><\/div><\/div>
<\/span><\/div>","protected":false},"excerpt":{"rendered":"

(ISO MPEG) VVC \ud639\uc740 (ITU-T) H.266\uc774\ub77c\ub294 \uc774\ub984\uc744 \uac16\ub294 \uc2e0\uaddc \uc601\uc0c1 \ucf54\ub371\uc758 \uad6d\uc81c \ud45c\uc900\uc548\uc774 \ub9b4\ub9ac\uc988 \ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uad00\ub828 \uae30\uc0ac \uacf5\uc720\ud569\ub2c8\ub2e4. \ub525\ub7ec\ub2dd \uae30\uc220\uc774 \ub4f1\uc7a5\ud558\uae30 \uc804\uc5d0 \ub300\ubd80\ubd84\uc758 \uae30\uc220\uc774 \uc644\uc131\ub418\uc5c8\ub358 HEVC\uc640\ub294 \ub2ec\ub9ac VVC\uc758 \uacbd\uc6b0 \ub525\ub7ec\ub2dd \uae30\ubc18\uc758 \uae30\uc220\ub4e4\uc774 \ub300\uac70 \ud45c\uc900\uc548 \uc9c4\uc785\uc744 \uc2dc\ub3c4\ud588\uc2b5\ub2c8\ub2e4. \ub2e4\ub9cc \uc218\uc2ed\ub144\uac04 \ub2e4\ub4ec\uc5b4\uc838 \uc628 Prediction + Transform hybrid framework\ub97c \ud1b5\uc9f8\ub85c \ub300\uce58\ud560 \ub9cc\ud07c \uc644\uc131\ub3c4 \ub192\uc740 \uae30\uc220\uc740 \uc5c6\uc5c8\uae30 \ub54c\ubb38\uc5d0 \uae30\uc874 framework\uc758…<\/p>\n

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