{"id":2988,"date":"2017-09-05T16:00:06","date_gmt":"2017-09-05T14:00:06","guid":{"rendered":"https:\/\/websites.fraunhofer.de\/iis_audioblog?p=2988"},"modified":"2020-01-07T16:08:31","modified_gmt":"2020-01-07T14:08:31","slug":"uphear-mpegh-adi-cedia","status":"publish","type":"post","link":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/uphear-mpegh-adi-cedia","title":{"rendered":"Fraunhofer IIS\u4e0eADI\u643a\u624b\u5728CEDIA 2017\u4e0a\u5c55\u793aMPEG-H Audio\u548cFraunhofer upHear\u00ae\u6c89\u6d78\u5f0f\u6761\u5f62\u97f3\u7bb1\u865a\u62df\u5668"},"content":{"rendered":"<p>Fraunhofer upHear\u6c89\u6d78\u5f0f\u97f3\u9891\u865a\u62df\u5668\u80fd\u591f\u4e3a\u6761\u5f62\u97f3\u7bb1\u5e26\u6765\u9ad8\u8d28\u91cf\u7684\u6c89\u6d78\u5f0f\u58f0\u97f3\uff0c\u5e76\u63d0\u4f9b\u771f\u5b9e\u7684\u7a7a\u95f4\u97f3\u9891\u8fd8\u653e\u6548\u679c\u3002\u8be5\u9879\u5f00\u7bb1\u5373\u7528\u7684\u6280\u672f\u65e0\u9700\u5b89\u88c5\u5927\u91cf\u626c\u58f0\u5668\uff0c\u5e76\u9488\u5bf9MPEG-H\u97f3\u9891\u7f16\u89e3\u7801\u5668\u8fdb\u884c\u4e86\u4f18\u5316\uff0c\u540c\u65f6\u5305\u542b\u5bf9\u73b0\u6709\u7acb\u4f53\u58f0\u548c\u73af\u7ed5\u58f0\u5185\u5bb9\u7684\u4e0a\u6df7\u5904\u7406\u3002<\/p>\n<p>\u5148\u8fdb\u7684MPEG-H\u6280\u672f\u5305\u542b\u4ee5\u4e0b\u7279\u70b9\uff1a<\/p>\n<ul>\n<li><strong>\u6c89\u6d78\u5f0f\u58f0\u97f3\uff1a<\/strong>MPEG-H\u5305\u542b\u76843D\u97f3\u9891\u7ec4\u4ef6\u80fd\u591f\u5e26\u6765\u6c89\u6d78\u5f0f\u58f0\u97f3\u4f53\u9a8c<\/li>\n<li><strong>\u4e92\u52a8\u5f0f\u97f3\u9891\uff1a<\/strong>\u7528\u6237\u53ef\u4ee5\u6839\u636e\u81ea\u8eab\u9700\u6c42\u8c03\u6574\u6df7\u97f3\u6548\u679c<\/li>\n<li><strong>\u901a\u7528\u4f20\u8f93\uff1a<\/strong>MPEG-H\u80fd\u591f\u5728\u5404\u79cd\u73af\u5883\u548c\u8bbe\u5907\u4e0a\u5448\u73b0\u6700\u4f73\u8fd8\u653e\u6548\u679c<\/li>\n<\/ul>\n<p>MPEG-H\u4e0b\u4e00\u4ee3\u97f3\u9891\u7f16\u89e3\u7801\u5668\u5df2\u7ecf\u6210\u529f\u5728\u97e9\u56fd\u5546\u7528\uff0c\u5e76\u5c06\u57282018\u5e74\u5e73\u660c\u51ac\u5965\u4f1a\u65f6\u4e3a\u89c2\u4f17\u5e26\u6765\u6c89\u6d78\u5f0f\u548c\u4e92\u52a8\u5f0f\u97f3\u9891\u6548\u679c\u3002\u76ee\u524d\uff0cMPEG-H\u5df2\u7eb3\u5165ATSC 3.0\u548cDVB-UHD\u7535\u89c6\u6807\u51c6\uff0c\u5e76\u9002\u7528\u4e8eOTT\u5185\u5bb9\u3002<\/p>\n<p>ADI SHARC\u00ae\u7cfb\u5217\u5904\u7406\u5668\u662f\u6d6e\u70b9DSP\u5e02\u573a\u7684\u9886\u519b\u4ea7\u54c1\uff0c\u5b83\u62e5\u6709\u975e\u51e1\u7684\u5185\u6838\u3001\u5b58\u50a8\u6027\u80fd\u4ee5\u53ca\u51fa\u8272\u7684I\/O\u541e\u5410\u80fd\u529b\u3002SHARC\u6210\u529f\u4e3a\u8bb8\u591a\u5e94\u7528\u5e26\u6765\u4e86\u5b9e\u65f6\u6d6e\u70b9\u5904\u7406\u6027\u80fd\uff0c\u800c\u52a8\u6001\u8303\u56f4\u5219\u662f\u5b9e\u73b0\u8fd9\u4e9b\u5e94\u7528\u7684\u6838\u5fc3\u3002\u5176\u6700\u65b0\u4e00\u4ee3\u4ea7\u54c1\u96c6\u6210\u4e86\u5353\u8d8a\u7684\u6027\u80fd\u548c\u7535\u6e90\u529f\u6548\u4ee5\u53ca\u5148\u8fdb\u7684DSP\u52a0\u901f\u5668\uff08FFT, FIR, IIR\uff09\u3002\u6b64\u9879\u5546\u7528\u6848\u4f8b\u91c7\u7528\u4e86ADSP-21584\u5904\u7406\u5668\uff0c\u4e13\u95e8\u4e3a\u9700\u8981DSP\u534f\u540c\u5904\u7406\u5668\u7684\u5e94\u7528\u7a0b\u5e8f\u800c\u8bbe\u8ba1\uff0c\u5176\u4e2d\u5305\u542b\u4e24\u4e2aSHARC+\u5185\u6838\u4ee5\u53ca\u4e0eDSP\u5185\u6838\u76f8\u5339\u914d\u7684\u5916\u8bbe\u96c6\u3002<\/p>\n<p>\u51ed\u501f\u57fa\u4e8eMelody-6 \u7684ADSP-21584\u8f6f\u4ef6\u5f00\u53d1\u5de5\u5177\uff0c\u5f00\u53d1\u4eba\u5458\u80fd\u591f\u8bc4\u4f30\u548c\u5f00\u53d1\u642d\u8f7d\u4e86\u6700\u65b0\u57fa\u4e8e\u591a\u58f0\u9053\u4ee5\u53ca\u5bf9\u8c61\u89e3\u7801\u5668\u7684\u6761\u5f62\u97f3\u7bb1\u548c\u626c\u58f0\u5668\uff0c\u5176\u4e2d\u5c31\u5305\u62ecMPEG-H\u89e3\u7801\u5668\u3002<\/p>\n<p>Fraunhofer USA\u6570\u5b57\u5a92\u4f53\u6280\u672f\u65b0\u5a92\u4f53\u4e1a\u52a1\u9ad8\u7ea7\u603b\u76d1\uff0cJan Nordmann\u8868\u793a\uff1a\u201c\u4f20\u7edf\u610f\u4e49\u4e0a\u7684\u6c89\u6d78\u5f0f\u97f3\u9891\u8fd8\u653e\u9700\u8981\u590d\u6742\u7684\u626c\u58f0\u5668\u914d\u7f6e\u5e76\u914d\u4ee5\u4e13\u4e1a\u7684\u77e5\u8bc6\u548c\u6280\u80fd\u3002Fraunhofer upHear\u6c89\u6d78\u5f0f\u97f3\u9891\u865a\u62df\u5668\u80fd\u591f\u5c06\u6240\u6709\u7684\u97f3\u9891\u5185\u5bb9\u8f6c\u6362\u4e3a\u6c89\u6d78\u5f0f\u97f3\u9891\u6548\u679c\uff0c\u65e0\u9700\u6570\u91cf\u4f17\u591a\u7684\u626c\u58f0\u5668\u5e03\u5c40\u3002\u80fd\u591f\u4e0eADI\u5408\u4f5c\uff0c\u5e76\u5728\u5176ADSP-21584\u5904\u7406\u5668\u4e0a\u96c6\u6210\u5168\u65b0\u7684\u97f3\u9891\u5904\u7406\u6280\u672f\u548cMPEG-H\u89e3\u7801\u6280\u672f\uff0c\u6211\u4eec\u6df1\u611f\u8363\u5e78\u3002\u201d<\/p>\n<p>ADI\u6d88\u8d39\u4e1a\u52a1\u90e8\u95e8\u603b\u7ecf\u7406\uff0cMark Cox\u8868\u793a\uff1a\u201c\u4e0eFraunhofer IIS\u7684\u534f\u540c\u5408\u4f5c\u6210\u529f\u4e14\u9ad8\u6548\u5730\u5c06MPEG-H\u6807\u51c6\u96c6\u6210\u5728ADI\u4ea7\u54c1\u4e0a\uff0c\u6211\u4eec\u671f\u5f85\u7740\u9996\u6279\u652f\u6301MPEG-H\u7684\u5546\u7528\u4ea7\u54c1\u8fc5\u901f\u4e0a\u5e02\u3002\u201d<\/p>\n<p>2017\u5e749\u67085\u65e5\u81f39\u65e5\uff0c\u5728\u7f8e\u56fd\u52a0\u5dde\u5723\u5730\u4e9a\u54e5\u4e3e\u529e\u7684CEDIA\u5c55\u4f1a\u4e0a\uff0c\u53c2\u4f1a\u8005\u5c06\u6709\u673a\u4f1a\u5728\u4f4d\u4e8eMarriott\u9152\u5e97\u7684ADI\u6f14\u793a\u5ba4\u4f53\u9a8c\u96c6\u6210Fraunhofer upHear\u6c89\u6d78\u5f0f\u97f3\u9891\u548cMPEG-H\u97f3\u9891\u6280\u672f\u7684\u6761\u5f62\u97f3\u7bb1\u3002<\/p>\n<p>Header image \u00a9 Fraunhofer IIS<\/p>\n","protected":false},"excerpt":{"rendered":"<p><em>\u8be5\u9879<\/em><em>\u5168\u65b0\u6280<\/em><em>\u672f\u65e8\u5728\u63d0\u5347<\/em><em>\u6d88<\/em><em>\u8d39\u7535\u5b50\u8bbe\u5907<\/em><em>\u4e0a\u7684<\/em><em>\u97f3\u9891\u8fd8\u653e\u6548<\/em><em>\u679c <\/em><\/p>\n<p>\u57282017\u5e74CEDIA \u5c55\u4f1a\u4e0a\uff0cFraunhofer IIS\u4e0eADI\u8054\u8882\u63a8\u51fa\u80fd\u591f\u663e\u8457\u63d0\u5347\u6d88\u8d39\u7535\u5b50\u8bbe\u5907\u6c89\u6d78\u58f0\u8fd8\u653e\u6548\u679c\u7684\u8f6f\u4ef6\u6280\u672f\u3002\u8be5\u9879\u6280\u672f\u7ec4\u5408\u4e86Fraunhofer upHear\u00ae\u6761\u5f62\u97f3\u7bb1\u97f3\u9891\u5904\u7406\u4ee5\u53caMPEG-H\u89e3\u7801\u4e3a\u7406\u5ff5\u7684\u53c2\u8003\u8bbe\u8ba1\u5e76\u901a\u8fc7ADI\u6570\u5b57\u4fe1\u53f7\u5904\u7406\u5668\uff08DSP\uff09\u5b9e\u73b0\u6e32\u67d3\u3002\u672c\u6b21\u5408\u4f5c\u662f\u8be5\u8f6f\u4ef6\u7684\u9996\u4e2a\u5546\u7528\u6848\u4f8b\uff0c\u5e76\u6210\u529f\u5b9e\u73b0\u4e86\u4e0eADI\u97f3\u9891\u6846\u67b6\u7684\u5b8c\u7f8e\u7ed3\u5408\u3002<\/p>\n","protected":false},"author":2,"featured_media":2495,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[154,153],"tags":[520,353,443],"class_list":["post-2988","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-products-technologies-cn","category-events-tradeshows-cn","tag-immersive-audio-virtualizer-cn","tag-mpeg-h-cn","tag-uphear-cn"],"_links":{"self":[{"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/wp-json\/wp\/v2\/posts\/2988"}],"collection":[{"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/wp-json\/wp\/v2\/comments?post=2988"}],"version-history":[{"count":3,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/wp-json\/wp\/v2\/posts\/2988\/revisions"}],"predecessor-version":[{"id":5326,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/wp-json\/wp\/v2\/posts\/2988\/revisions\/5326"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/wp-json\/wp\/v2\/media\/2495"}],"wp:attachment":[{"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/wp-json\/wp\/v2\/media?parent=2988"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/wp-json\/wp\/v2\/categories?post=2988"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/cn\/wp-json\/wp\/v2\/tags?post=2988"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}