{"id":6104,"date":"2020-09-07T12:30:15","date_gmt":"2020-09-07T10:30:15","guid":{"rendered":"https:\/\/websites.fraunhofer.de\/audioblog\/?p=6104"},"modified":"2020-09-07T12:33:03","modified_gmt":"2020-09-07T10:33:03","slug":"fraunhoferiis-audio-media-technologies-2020-ibc-showcase","status":"publish","type":"post","link":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/fraunhoferiis-audio-media-technologies-2020-ibc-showcase","title":{"rendered":"Fraunhofer IIS\u57282020 IBC\u4e0a\u5c55\u793a\u5176\u97f3\u9891\u4e0e\u5a92\u4f53\u6280\u672f"},"content":{"rendered":"

\u5c3d\u7ba1\u7531\u4e8e\u75ab\u60c5\u7684\u539f\u56e0\uff0c\u4eca\u5e74\u7684<\/strong>IBC<\/strong>\u7ebf\u4e0b\u5c55\u6ca1\u80fd\u5982\u671f\u5728\u963f\u59c6\u65af\u7279\u4e39<\/strong>RAI<\/strong>\u4e3e\u884c\uff0c\u4f46<\/strong>\u7ec4\u59d4\u4f1a\u8bbe<\/strong>\u7acb\u4e86\u7ebf\u4e0a\u5c55\u793a\u5e73\u53f0\uff0c\u81ea<\/strong>9<\/strong>\u6708<\/strong>8<\/strong>\u65e5\u8d77\u81f3<\/strong>11<\/strong>\u65e5\uff0c\u4e0e\u4f1a\u89c2\u4f17\u80fd\u591f\u901a\u8fc7\u4ee5\u4e0b\u7f51\u5740\u8fdb\u884c\u5728\u7ebf\u53c2\u89c2<\/strong>\uff1a<\/strong>https:\/\/www.ibc.org\/ibcshowcase<\/strong><\/a>\u3002<\/strong><\/p>\n

Fraunhofer IIS\u97f3\u9891\u53ca\u5a92\u4f53\u6280\u672f\u90e8\u5c06\u5728\u5176\u865a\u62df\u5c55\u4f4d\u4e0a\u8fdb\u884c\u76f8\u5173\u6280\u672f\u7684\u5c55\u793a(\u5c55\u4f4d\u94fe\u63a5: http:\/\/ibc2020.digitalmedia.fraunhofer.de<\/a>)\u3002\u5728\u8fd9\u91cc\u4e0e\u4f1a\u89c2\u4f17\u4e0d\u4ec5\u80fd\u591f\u4e86\u89e3\u5148\u8fdb\u7684\u6280\u672f\uff0c\u8fd8\u80fd\u53ef\u4ee5\u4f53\u9a8c\u8bf8\u5982\u89c6\u9891\u8bb2\u89e3\u548c\u7f51\u7edc\u7814\u8ba8\u4f1a\u7b49\u4e30\u5bcc\u5185\u5bb9\uff0c\u5e76\u80fd\u4e0e\u6211\u4eec\u7684\u4e13\u5bb6\u8fdb\u884c\u5728\u7ebf\u5b9e\u65f6\u4ea4\u8c08\u3002<\/p>\n

Fraunhofer IIS<\/strong>\u5c06\u5728<\/strong>2020<\/strong>\u5e74<\/strong>IBC<\/strong>\u4e0a\u5c55\u793a\u4ee5\u4e0b\u97f3<\/strong>\u9891<\/strong>\u548c\u5a92\u4f53\u6280<\/strong>\u672f<\/strong>:<\/strong><\/p>\n

upHear VQE <\/strong><\/p>\n

Fraunhofer upHear<\/a>\u662f\u4e00\u79cd\u9ea6\u514b\u98ce\u5904\u7406\u6280\u672f\uff0c\u80fd\u591f\u5e26\u6765\u9ad8\u8d28\u91cf\u7684\u8bed\u97f3\u901a\u8bdd\u548c\u7531\u8bed\u97f3\u63a7\u5236\u7684\u4eba\u673a\u4ea4\u4e92\u3002upHear\u8bed\u97f3\u8d28\u91cf\u589e\u5f3a\u6280\u672f\u901a\u8fc7\u6d88\u9664\u8bbe\u5907\u9ea6\u514b\u98ce\u6355\u83b7\u5230\u7684\u5e72\u6270\u58f0\uff0c\u63d0\u53d6\u7528\u6237\u58f0\u97f3\u5e76\u6d88\u9664\u56de\u58f0\u6765\u5b9e\u73b0\u4e0a\u8ff0\u529f\u80fd\u3002\u5f97\u76ca\u4e8e\u5bf9\u5404\u79cd\u9ea6\u514b\u98ce\u9635\u5217\u7684\u9002\u5e94\u6027\uff0c\u8be5\u6280\u672f\u80fd\u591f\u96c6\u6210\u5230\u624b\u673a\u3001\u667a\u80fd\u626c\u58f0\u5668\u3001\u6761\u5f62\u97f3\u7bb1\u3001\u6444\u50cf\u5934\u548c\u4f1a\u8bae\u8bbe\u5907\u4e2d\u3002\u5173\u4e8eupHear VQE\u7684\u6700\u65b0\u4fe1\u606f<\/a>\u3002<\/p>\n

 <\/p>\n

xHE-AAC<\/strong><\/p>\n

xHE-AAC<\/a>\u662fMPEG AAC\u97f3\u9891\u7f16\u89e3\u7801\u5668\u5bb6\u65cf\u7684\u6700\u65b0\u6210\u5458\u3002\u6700\u65b0\u7684\u82f9\u679c\u3001\u5b89\u5353\u548c\u4e9a\u9a6c\u900a\u4ea7\u54c1\u5747\u5df2\u652f\u6301xHE-AAC\u6280\u672f\uff0c\u5e76\u5df2\u6210\u529f\u6388\u6743\u4e88\u5fae\u8f6f\u3002\u8be5\u7f16\u89e3\u7801\u5668\u4f7f\u6d88\u8d39\u8005\u80fd\u591f\u4eab\u53d7\u4e0d\u95f4\u65ad\u7684\u6d41\u5a92\u4f53\u5185\u5bb9\uff0c\u5982\u7535\u5f71\u3001\u97f3\u4e50\u3001\u6709\u58f0\u8bfb\u7269\u6216\u64ad\u5ba2\u3002\u5176\u7acb\u4f53\u58f0\u670d\u52a1\u6bd4\u7279\u7387\u8303\u56f4\u4ece12 kbit\/s\u5230500 kbit\/s\uff0c\u652f\u6301\u65e0\u7f1d\u5207\u6362\u3002\u539f\u751f\u652f\u6301\u7684MPEG-D DRC\u5143\u6570\u636e\u63d0\u4f9b\u4e86\u54cd\u5ea6\u548c\u52a8\u6001\u8303\u56f4\u63a7\u5236\uff0c\u4ee5\u4fbf\u5e26\u6765\u4e00\u81f4\u7684\u54cd\u5ea6\uff0c\u4ece\u800c\u5728\u5404\u79cd\u8bbe\u5907\u548c\u64ad\u653e\u73af\u5883\u4e2d\u4e3a\u7528\u6237\u5e26\u6765\u6700\u4f73\u8046\u542c\u4f53\u9a8c\u3002\u5173\u4e8exHE-AAC\u7684\u6700\u65b0\u6d88\u606f<\/a>\u3002<\/p>\n

 <\/p>\n

Digital radio <\/strong><\/p>\n

Fraunhofer IIS\u4e3a\u5168\u7403\u6570\u5b57\u65e0\u7ebf\u7535\u6807\u51c6DRM\uff08\u6570\u5b57\u8c03\u5e45\u5e7f\u64ad\uff09\u548cDAB+\uff08\u6570\u5b57\u65e0\u7ebf\u7535\uff09\u63d0\u4f9b\u4ece\u6f14\u64ad\u5ba4\u7aef\u5230\u63a5\u6536\u5668\u7aef\u7684\u5168\u94fe\u8def\u6280\u672f\u548c\u5e94\u7528\u89e3\u51b3\u65b9\u6848\u3002\u4eca\u5e74\uff0c\u6211\u4eec\u5c06\u6f14\u793a\u8c03\u6574\u4e3a\u7ebf\u4e0a\u7248\uff0c\u4ee5\u4fdd\u6301\u4e0e\u60a8\u7684\u5728\u7ebf\u94fe\u8def\u3002\u671f\u5f85\u60a8\u5230\u8bbfFraunhofer\u865a\u62df\u5c55\u4f4d\uff0c\u5e76\u5728\u7f51\u7edc\u7814\u8ba8\u4f1a\u4e0a\u8046\u542c\u6570\u5b57\u5e7f\u64ad\u4e13\u5bb6\u7684\u6f14\u8bb2\u3002\u4e92\u52a8\u5f0f\u7ebf\u4e0a\u6f14\u793a\u80fd\u591f\u6839\u636e\u60a8\u7684\u95ee\u9898\u8fdb\u884c\u6709\u9488\u5bf9\u6027\u7684\u89e3\u7b54\uff0c\u5e76\u4e3a\u60a8\u7684\u5de5\u4f5c\u6d41\u7a0b\u63d0\u4f9b\u5b9e\u7528\u7684\u5efa\u8bae\u3002\u6ce8\u518c\u514d\u8d39\u7f51\u7edc\u7814\u8ba8\u4f1a\uff089\u67088\u65e5\u621611\u65e5\uff09<\/a>\u3002<\/p>\n

 <\/p>\n

LC3plus<\/strong><\/p>\n

\u968f\u7740\u6d41\u5a92\u4f53\u5185\u5bb9\u8d28\u91cf\u7684\u63d0\u9ad8\uff0c\u884c\u4e1a\u5bf9\u97f3\u9891\u7f16\u7801\u7684\u6807\u51c6\u5316\u89e3\u51b3\u65b9\u6848\u7684\u9700\u6c42\u4e5f\u9010\u6e10\u589e\u52a0\u3002LC3plus<\/a>\u7f16\u89e3\u7801\u5668\u5728\u5145\u5206\u6ee1\u8db3\u4e86\u65e0\u7ebf\u901a\u4fe1\u5e73\u53f0\u8981\u6c42\u7684\u540c\u65f6\u4fdd\u6301\u5728\u4f4e\u5ef6\u8fdf\u548c\u4f4e\u5185\u5b58\u5360\u7528\u60c5\u51b5\u4e0b\u8fd0\u884c\u3002\u5373\u4f7f\u5728\u4f4e\u6570\u636e\u7387\u4e0b\uff0cLC3plus\u4ecd\u80fd\u63d0\u4f9b\u9ad8\u8d28\u91cf\u7684\u8bed\u97f3\u548c\u97f3\u9891\u4f20\u8f93\u3002LC3plus\u7684\u6bd4\u7279\u7387\u5927\u7ea6\u662f\u4f20\u7edf\u7f16\u89e3\u7801\u5668\u7684\u4e00\u534a\uff0c\u4fc3\u8fdb\u4e86\u4f4e\u80fd\u8017\u97f3\u9891\u670d\u52a1\uff0c\u5373\u5ef6\u957f\u4ea7\u54c1\u7535\u6c60\u5bff\u547d\u5e76\u7f29\u5c0f\u8bbe\u5907\u4f53\u79ef\u3002LC3plus\u5177\u6709\u6297\u5e72\u6270\u4f20\u8f93\u3001\u6781\u4f4e\u5ef6\u8fdf\u548c\u9ad8\u89e3\u6790\u97f3\u9891\u7b49\u529f\u80fd\uff0c\u9002\u7528\u573a\u666f\u8bf8\u5982\u65e0\u7ebf\u8033\u673a\u3002LC3plus\u4ea7\u54c1\u5ba3\u4f20\u518c<\/a>\u3002<\/p>\n

 <\/p>\n

MPEG-H Audio<\/strong><\/p>\n

MPEG-H\u97f3\u9891<\/a>\u662f\u96c6\u6c89\u6d78\u5f0f\u3001\u4ea4\u4e92\u5f0f\u548c\u4e2a\u6027\u5316\u7279\u6027\uff08\u8bf8\u5982\u5bf9\u767d\u589e\u5f3a\u548c\u97f3\u9891\u63cf\u8ff0\uff09\u4e8e\u4e00\u4f53\u7684\u5148\u8fdb\u7684\u4e0b\u4e00\u4ee3\u97f3\u9891\u6280\u672f\u3002\u76ee\u524d\uff0c\u5168\u7403\u4e3b\u8981\u7684\u4f9b\u5e94\u5546\u5df2\u7ecf\u53d1\u5e03\u652f\u6301\u8be5\u6280\u672f\u7684\u4e13\u4e1a\u8bbe\u5907\uff0c\u5e76\u5e94\u7528\u4e8e\u8bf8\u591a\u73b0\u573a\u76f4\u64ad\u4e2d\uff0c\u4f8b\u5982\uff0c\u901a\u8fc7ATSC\u3001DVB\u548cISDB\u7f51\u7edc\u7531\u5168\u7403\u5404\u5730\u5e7f\u64ad\u516c\u53f8\u8fdb\u884c\u7684\u5185\u5bb9\u76f4\u64ad\u30022017\u5e745\u6708\uff0cMPEG-H\u5728\u97e9\u56fd\u7684\u8d85\u9ad8\u6e05\u7cfb\u7edf\u4e2d\u5b9e\u73b0\u5168\u5929\u5019\u64ad\u51fa\u3002\u81ea\u53bb\u5e74\u4ee5\u6765\uff0c\u91c7\u7528\u4e86MPEG-H\u97f3\u9891\u7684\u7d22\u5c3c360 Reality Audio\u6c89\u6d78\u5f0f\u97f3\u4e50\u670d\u52a1\u5df2\u5728\u5168\u7403\u591a\u4e2a\u5546\u4e1a\u6d41\u5a92\u4f53\u670d\u52a1\u4e2d\u4f7f\u7528\uff0c\u5176\u4e2d\u5305\u62ec\uff1aAmazon Music HD\u3001Tidal\u3001 Deezer\u3001 nugs.net \u548cSony Select\u3002\u5173\u4e8eMPEG-H\u97f3\u9891\u7684\u6700\u65b0\u4fe1\u606f<\/a>\u3002<\/p>\n

 <\/p>\n

JPEG XS<\/strong><\/p>\n

JPEG XS\u662f\u4e00\u79cd\u5168\u65b0\u7684\u5939\u5c42\u89c6\u9891\u7f16\u89e3\u7801\u6807\u51c6\uff0c\u5728\u4f4e\u590d\u6742\u5ea6\u548c\u4f4e\u5ef6\u8fdf\u4e0b\u7684\u6761\u4ef6\u4e0b\u5b9e\u73b0\u4f4e\u538b\u7f29\u6bd4\u7684\u6700\u9ad8\u8d28\u91cf\u3002\u5b83\u89e3\u51b3\u4e86\u5e7f\u7535\u884c\u4e1a\u5c06\u5236\u4f5c\u4fe1\u53f7\u901a\u8fc7\u591a\u4e2a\u4ee5\u592a\u7f51\u6765\u4f20\u8f93\u7684\u9700\u6c42\uff0c\u63d0\u4f9b\u89c6\u89c9\u65e0\u635f\u7684\u8d28\u91cf\uff0c\u5e76\u51cf\u5c11\u4e86\u591a\u8fbe12\u500d\u7684\u6570\u636e\u91cf\u3002Fraunhofer\u7684JPEG XS\u5b9e\u65f6\u7f16\u89e3\u7801SDK\u652f\u6301Windows\u548cLinux\u7248\uff0c\u53ef\u6388\u6743\u7ed9\u76f8\u5173\u5ba2\u6237\u3002JPEG XS\u4ea7\u54c1\u5ba3\u4f20\u518c<\/a>\u3002<\/p>\n

 <\/p>\n

easyDCP<\/strong><\/p>\n

\u5341\u591a\u5e74\u4ee5\u6765\uff0c\u540e\u671f\u5236\u4f5c\u8f6f\u4ef6easyDCP\u5728\u5bf9DCP\u548cIMP\u8fdb\u884c\u521b\u5efa\u3001\u64ad\u653e\u548c\u8d28\u91cf\u63a7\u5236\u7684\u5e02\u573a\u4e0a\u5360\u6709\u4e00\u5e2d\u4e4b\u5730\u3002\u5982\u4eca\uff0c\u5168\u7403\u8d85\u8fc71800\u5bb6\u540e\u671f\u5236\u4f5c\u516c\u53f8\u548c\u5ba2\u6237\u90fd\u5728\u4f7f\u7528easyDCP\u5de5\u5177\u3002easyDCP\u65e2\u6709\u72ec\u7acb\u7248\u672c\u4e5f\u53ef\u4f5c\u4e3a\u63d2\u4ef6\u8fd0\u884c\u5728\u4e00\u7cfb\u5217\u8457\u540d\u540e\u671f\u5236\u4f5c\u8f6f\u4ef6\u4e2d\uff0c\u5982Blackmagic Design DaVinci Resolve\u3001SAM Pablo Rio\u3001Apple Final Cut Pro X\u548cAutoDesk Flame\u3002\u6700\u65b0\u7684easyDCP\u72ec\u7acb\u5de5\u5177\u52a0\u5165\u4e86\u5bf9DTS:X\u7684\u652f\u6301\uff0c\u53ef\u8fdb\u884c\u64a4\u9500\u548c\u91cd\u505a\u7684\u53ef\u89c6\u5316\u65f6\u95f4\u7ebf\u4ee5\u53ca\u53ef\u4ece\u82f9\u679c\u7535\u8111\u4e0a\u6d41\u884c\u7684\u7f16\u8f91\u8f6f\u4ef6Final Cut Pro\u4e0a\u76f4\u63a5\u521b\u5efaDCP\u548cIMP\u7684\u5de5\u5177Final Cut Pro Bridge\u3002easyDCP\u4ea7\u54c1\u5ba3\u4f20\u518c<\/a>\u3002<\/p>\n

\u6211\u4eec\u671f\u5f85\u60a8\u7684\u8385\u4e34<\/strong>!<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

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