{"id":6269,"date":"2012-02-22T00:00:00","date_gmt":"2012-02-22T00:00:00","guid":{"rendered":"http:\/\/www.waseda.jp\/news\/6269"},"modified":"2014-10-22T18:53:47","modified_gmt":"2014-10-22T09:53:47","slug":"6269","status":"publish","type":"post","link":"https:\/\/www.waseda.jp\/top\/news\/6269","title":{"rendered":"\u30b9\u30fc\u30d1\u30fc\u30cf\u30a4\u30d3\u30b8\u30e7\u30f3\u7528\u30d3\u30c7\u30aa\u5fa9\u53f7LSI\u3092\u958b\u767a"},"content":{"rendered":"<div>\n<h3>\u8d85\u9ad8\u7cbe\u7d30\u306a\u52d5\u753b\u50cf\u306e\u666e\u53ca\u306b\u671f\u5f85\u2015IPS\u5f8c\u85e4\u7814\u7a76\u5ba4<\/h3>\n<p>&nbsp;<\/p>\n<div id=\"attachment_8565\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-8565\" alt=\"\u958b\u767a\u3057\u305f\u30c1\u30c3\u30d7\" src=\"http:\/\/www.waseda.jp\/top\/assets\/uploads\/2012\/03\/120221_lsi1.jpg\" width=\"477\" height=\"477\" srcset=\"https:\/\/www.waseda.jp\/top\/assets\/uploads\/2012\/03\/120221_lsi1.jpg 477w, https:\/\/www.waseda.jp\/top\/assets\/uploads\/2012\/03\/120221_lsi1-220x220.jpg 220w\" sizes=\"auto, (max-width: 477px) 100vw, 477px\" \/><p class=\"wp-caption-text\">\u958b\u767a\u3057\u305f\u30c1\u30c3\u30d7<\/p><\/div>\n<\/div>\n<p>\u65e9\u7a32\u7530\u5927\u5b66\u5927\u5b66\u9662\u60c5\u5831\u751f\u7523\u30b7\u30b9\u30c6\u30e0\u7814\u7a76\u79d1<small>\uff08\u5317\u4e5d\u5dde\u5e02\u82e5\u677e\u533a\uff09<\/small>\u306e\u5f8c\u85e4\u654f\u7814\u7a76\u5ba4\u306f\u3001\u30cf\u30a4\u30d3\u30b8\u30e7\u30f3\u306e\uff11\uff16\u500d\u3068\u306a\u308b\u8d85\u9ad8\u7cbe\u7d30\u306e\u89e3\u50cf\u5ea6\u3092\u5b9f\u73fe\u3057\u305f\u30b9\u30fc\u30d1\u30fc\u30cf\u30a4\u30d3\u30b8\u30e7\u30f3\u5411\u3051\u306e\u30d3\u30c7\u30aa\u5fa9\u53f7LSI\u306e\u958b\u767a\u306b\u3001\u4e16\u754c\u3067\u521d\u3081\u3066\u6210\u529f\u3057\u307e\u3057\u305f\u3002\u5bb6\u5ead\u3084\u643a\u5e2f\u7aef\u672b\u7b49\u3067\u4f7f\u7528\u3059\u308b\u305f\u3081\u306b\u306f\u5c0f\u578b\u5316\u3068\u4f4e\u6d88\u8cbb\u96fb\u529b\u5316\u304c\u8981\u6c42\u3055\u308c\u308b\u305f\u3081\u3001\u305d\u306e\u5b9f\u73fe\u306e\u305f\u3081\u306b\u306f\u672c\u7814\u7a76\u3067\u958b\u767a\u3057\u305f\u5fa9\u53f7\u6a5f\u80fd\u3092\uff11\u30c1\u30c3\u30d7\u3067\u5b9f\u73fe\u3059\u308b\u30d3\u30c7\u30aa\u30c7\u30b3\u30fc\u30c0\u304c\u5f37\u304f\u8981\u8acb\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u3053\u306e\u7814\u7a76\u6210\u679c\u306b\u3064\u3044\u3066\u306f2012\u5e742\u670821\u65e5\u3001\u7c73\u56fd\u30b5\u30f3\u30d5\u30e9\u30f3\u30b7\u30b9\u30b3\u5e02\u3067\u958b\u50ac\u3055\u308c\u305fISSCC\u00a0<small>(International Solid-State Circuits Conference, 2012)<\/small>\u00a0\u306b\u3066\u767a\u8868\u3044\u305f\u3057\u307e\u3057\u305f\u3002<\/p>\n<h4>\u7814\u7a76\u6982\u8981\uff1a\u30b9\u30fc\u30d1\u30fc\u30cf\u30a4\u30d3\u30b8\u30e7\u30f3\u7528\u30d3\u30c7\u30aa\u5fa9\u53f7LSI<\/h4>\n<p>\u30d3\u30c7\u30aa\u30c7\u30fc\u30bf\u306f\u305d\u306e\u307e\u307e\u306e\u30c7\u30fc\u30bf\u306f\u30b5\u30a4\u30ba\u304c\u6975\u3081\u3066\u5927\u304d\u3044\u305f\u3081\u306b\u30011\/10\uff5e1\/20\u7a0b\u5ea6\u306e\u5727\u7e2e\u51e6\u7406\u3092\u884c\u3044<small>\uff08\u7b26\u53f7\u5316\uff09<\/small>\u3001\u30c7\u30fc\u30bf\u306e\u8ee2\u9001\u5f8c\u3001\u4f38\u5f35\u51e6\u7406<small>\uff08\u5fa9\u53f7\u5316\uff09<\/small>\u3067\u30c7\u30fc\u30bf\u3092\u5fa9\u5143\u3059\u308b\u3053\u3068\u304c\u884c\u308f\u308c\u307e\u3059\u3002\u30cf\u30a4\u30d3\u30b8\u30e7\u30f3\u7528\u30d3\u30c7\u30aa\u306f\u5bb6\u5ead\u7528\u30d3\u30c7\u30aa\u30ec\u30b3\u30fc\u30c0\u306b\u304a\u3044\u3066\u5e83\u304f\u4f7f\u308f\u308c\u3066\u304d\u3066\u304a\u308a\u3001\u5727\u7e2e\u65b9\u5f0f\u3068\u3057\u3066MPEG2\u3068\u547c\u3070\u308c\u308b\u4e16\u754c\u6a19\u6e96\u898f\u683c\u304c\u4f7f\u308f\u308c\u3066\u304d\u307e\u3057\u305f\u3002\u6700\u8fd1\u3001\u5727\u7e2e\u5ea6\u3092\u7d042\u500d\u306b\u5411\u4e0a\u3055\u305b\u305fH.264\u898f\u683c\u304c\u4f7f\u7528\u3055\u308c\u59cb\u3081\u3001\u753b\u7d20\u6570\u3082\u73fe\u5728\u306e\u885b\u661f\u653e\u9001\u7b49\u3067\u4f7f\u308f\u308c\u3066\u3044\u308b\u30d5\u30eb\u30cf\u30a4\u30d3\u30b8\u30e7\u30f3<small>(1920&#215;1080)\u00a0<\/small>\u306b\u4ee3\u308f\u3063\u3066\u3001 4096&#215;2160\u3068\u3044\u3046\u3088\u308a\u9ad8\u7cbe\u7d30\u306a\u30d3\u30c7\u30aa\u30ab\u30e1\u30e9\u3084\u30ec\u30b3\u30fc\u30c0\u304c\u6ce8\u76ee\u3055\u308c\u3001\u88fd\u54c1\u5316\u3082\u884c\u308f\u308c\u3064\u3064\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u4eca\u56de\u958b\u767a\u3057\u305f\u30b9\u30fc\u30d1\u30fc\u30cf\u30a4\u30d3\u30b8\u30e7\u30f3\u7528\u30d3\u30c7\u30aa\u5fa9\u53f7LSI\u306f\u3001\u66f4\u306b\u9ad8\u7cbe\u7d30\u306a<small>\uff087680&#215;4320\uff09<\/small>\u3068\u3044\u3046\u30cf\u30a4\u30d3\u30b8\u30e7\u30f3\u306e16\u500d\u306e\u753b\u7d20\u6570\u306e\u52d5\u753b\u304c\u6271\u3048\u308b\u3082\u306e\u3067\u3059\u3002\u5bb6\u5ead\u3084\u643a\u5e2f\u7aef\u672b\u7b49\u3067\u306e\u4f7f\u7528\u306e\u305f\u3081\u306b\u306f\u5c0f\u578b\u5316\u3068\u4f4e\u6d88\u8cbb\u96fb\u529b\u5316\u304c\u8981\u6c42\u3055\u308c\u3001\u5fa9\u53f7\u6a5f\u80fd\u3092\uff11\u30c1\u30c3\u30d7\u3067\u5b9f\u73fe\u3059\u308b\u30d3\u30c7\u30aa\u30c7\u30b3\u30fc\u30c0\u306e\u958b\u767a\u304c\u5f37\u304f\u8981\u8acb\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>\u958b\u767a\u3057\u305f\u30d3\u30c7\u30aa\u5fa9\u53f7LSI\u306e\u7279\u5fb4\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<ol>\n<li>H.264\/AVC\u3000\u30cf\u30a4\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u6a19\u6e96\u4ed5\u69d8\u306b\u57fa\u3065\u304f\u30c7\u30b3\u30fc\u30c0\u3067\u30017680&#215;4320\u753b\u7d20\u306e\u52d5\u753b\u309260\u679a\uff0f\u79d2\u51e6\u7406\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u30013\u6b21\u5143\uff0f\u30de\u30eb\u30c1\u30d3\u30e5\u30fc\u30d3\u30c7\u30aa\u5bfe\u5fdc\u3068\u3057\u3066\u3001\u30cf\u30a4\u30d3\u30b8\u30e7\u30f3<small>\uff08760p\uff09<\/small>\u3067\u306f32\u753b\u9762\u3001\u30d5\u30eb\u30cf\u30a4\u30d3\u30b8\u30e7\u30f3<small>\uff081080P\uff09<\/small>\u3067\u306f16\u753b\u9762\u306e\u5fa9\u53f760\u679a\uff0f\u79d2\u306e\u51e6\u7406\u304c\u53ef\u80fd\u3067\u3059\u3002<\/li>\n<li>\u753b\u50cf\u30d5\u30ec\u30fc\u30e0\u3092\u4e26\u5217\u3059\u308b\u65b9\u5f0f\u3092\u5c0e\u5165\u3057\u3001\u5fa9\u53f7\u51e6\u7406\u3092\uff12\u4e26\u5217\u3001\u30a8\u30f3\u30c8\u30ed\u30d4\u30fc\u51e6\u7406\u3092\uff14\u4e26\u5217\u5316\u3059\u308b\u3053\u3068\u30672G\u30d4\u30af\u30bb\u30eb\uff0f\u79d2\u306e\u9ad8\u901f\u5316\u3092\u56f3\u308a\u3001\u4e0a\u8a18\u306e\u6027\u80fd\u3092\u9054\u6210\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u3002<\/li>\n<li>\uff12\u30ec\u30d9\u30eb\u30ad\u30e3\u30c3\u30b7\u30f3\u30b0\u3001\u53c2\u7167\u30d5\u30ec\u30fc\u30e0\u540c\u671f\u65b9\u5f0f\u7b49\u306e\u65b0\u6280\u8853\u3092\u958b\u767a\u3059\u308b\u3053\u3068\u3067\u3001\u5916\u90e8DRAM\u3068\u30c7\u30b3\u30fc\u30c0\u30a8\u30f3\u30b8\u30f3\u9593\u306e\u8ee2\u9001\u91cf\u3092\u5f93\u6765\u3068\u6bd4\u3079\u306624\uff05\u524a\u6e1b\u3057\u307e\u3057\u305f\u3002<\/li>\n<li>\u5fa9\u53f7\u30c1\u30c3\u30d7\u306e\u56de\u8def\u898f\u6a21\u306f1.3M\u30b2\u30fc\u30c8<small>\uff08\u30ed\u30b8\u30c3\u30af\uff09<\/small>\u306880\uff2b\u30d0\u30a4\u30c8<small>\uff08\u30e1\u30e2\u30ea\uff09<\/small>\u3067\u96fb\u529b\u6d88\u8cbb\u30827680&#215;4320@60fps\u3067410mW\u3092\u9054\u6210\u3057(SMIC\u300065nm\u30eb\u30fc\u30eb)\u3001\u5f93\u6765\u306e\u5fa9\u53f7\u30c1\u30c3\u30d7\u306b\u6bd4\u3079\u3066\u3001\u7d0442%\u306e\u6d88\u8cbb\u96fb\u529b\u524a\u6e1b\u3092\u56f3\u308a\u307e\u3057\u305f<small>\uff08\u8a2d\u8a08\u30eb\u30fc\u30eb\u304c\u7570\u306a\u308b\u305f\u3081\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u3092\u884c\u3063\u305f\u7d50\u679c\uff09<\/small>\u3002<\/li>\n<\/ol>\n<p>NHK\u306f2020\u5e74\u306b\u30b9\u30fc\u30d1\u30fc\u30cf\u30a4\u30d3\u30b8\u30e7\u30f3\u306e\u8a66\u9a13\u653e\u9001\u3092\u4e88\u5b9a\u3057\u3066\u304a\u308a\u3001\u4eca\u56de\u3001\u6975\u3081\u3066\u4f4e\u6d88\u8cbb\u96fb\u96fb\u529b\u3067\u56de\u8def\u898f\u6a21\u306e\u5c0f\u3055\u306a\uff11\u30c1\u30c3\u30d7\u306eLSI\u3092\u958b\u767a\u3067\u304d\u305f\u3053\u3068\u3067\u3001\u30b9\u30fc\u30d1\u30fc\u30cf\u30a4\u30d3\u30b8\u30e7\u30f3\u306e\u5b9f\u7528\u5316\u304c\u8fd1\u3065\u3044\u305f\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002\u672c\u7814\u7a76\u958b\u767a\u306f\u6587\u90e8\u79d1\u5b66\u7701\u304c\u798f\u5ca1\u770c\u3078\u59d4\u8a17\u3057\u305f\u5730\u57df\u30a4\u30ce\u30d9\u30fc\u30b7\u30e7\u30f3\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u4e2d\u3067\u751f\u307e\u308c\u305f\u3067\u3042\u308a\u3001\u4eca\u5f8c\u3001\u6210\u679c\u3092\u4f01\u696d\u3078\u79fb\u8ee2\u3057\u5b9f\u7528\u5316\u306b\u5411\u3051\u3066\u52aa\u529b\u3059\u308b\u4e88\u5b9a\u3067\u3059\u3002<\/p>\n<h4>\u767a\u8868\u8ad6\u6587<\/h4>\n<p>Dajiang Zhou<sup>1<\/sup>, Jinjia Zhou<sup>1<\/sup>, Jiayi Zhu<sup>2<\/sup>, Peilin Liu<sup>2<\/sup>, and Satoshi Goto,\u00a0<em>\u201cA 2Gpixel\/s H.264\/AVC HP\/MVC Video Decoder Chip for Super Hi-Vision and 3DTV\/FTV Applications,\u201d<\/em>\u00a0International Solid-State Circuits Conference (ISSCC 2012)<\/p>\n<p>1 Graduate School of Information, Production and Systems, Waseda University, 2-7 Hibikino, 808-0135, Japan<\/p>\n<p>2 Department of Electronic Engineering, Shanghai Jiao Tong University, China<\/p>\n<p>[1]D.Zhou, et al, IEEE JSSC, Vo.46, No.4, pp.777-788, April 2011.<\/p>\n<p>[2]T-D, Chang, et al, ISSCC, pp.330-331, 2010.<\/p>\n<p>[3]D. Zhou, et al, Symp. VLSI circuits, pp.262-263, 2009.<\/p>\n<p>[4]C.-C. Lin, et al.,IEEE JSSC, vol. 42, no. 1, pp. 170\u2013182, Jan. 2007.<\/p>\n<div>\n<div id=\"attachment_8564\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-8564\" alt=\"\u5f93\u6765\u306e\u6210\u679c\u3068\u306e\u6027\u80fd\u6bd4\u8f03\" src=\"http:\/\/www.waseda.jp\/top\/assets\/uploads\/2012\/03\/120221_lsi2.png\" width=\"1551\" height=\"607\" srcset=\"https:\/\/www.waseda.jp\/top\/assets\/uploads\/2012\/03\/120221_lsi2.png 1551w, https:\/\/www.waseda.jp\/top\/assets\/uploads\/2012\/03\/120221_lsi2-610x238.png 610w\" sizes=\"auto, (max-width: 1551px) 100vw, 1551px\" \/><p class=\"wp-caption-text\">\u5f93\u6765\u306e\u6210\u679c\u3068\u306e\u6027\u80fd\u6bd4\u8f03<\/p><\/div>\n<p>&nbsp;<\/p>\n<\/div>\n<h4>\u30ea\u30f3\u30af<\/h4>\n<p><a href=\"http:\/\/www.f.waseda.jp\/goto\/\" target=\"_blank\">\u65e9\u7a32\u7530\u5927\u5b66\u5927\u5b66\u9662\u60c5\u5831\u751f\u7523\u30b7\u30b9\u30c6\u30e0\u7814\u7a76\u79d1 \u5f8c\u85e4\u654f\u7814\u7a76\u5ba4<\/a><\/p>\n<p><a href=\"http:\/\/www.waseda.jp\/ips\/\" target=\"_blank\">\u65e9\u7a32\u7530\u5927\u5b66\u5927\u5b66\u9662\u60c5\u5831\u751f\u7523\u30b7\u30b9\u30c6\u30e0\u7814\u7a76\u79d1<\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8d85\u9ad8\u7cbe\u7d30\u306a\u52d5\u753b\u50cf\u306e\u666e\u53ca\u306b\u671f\u5f85\u2015IPS\u5f8c\u85e4\u7814\u7a76\u5ba4 &nbsp; \u65e9\u7a32\u7530\u5927\u5b66\u5927\u5b66\u9662\u60c5\u5831\u751f\u7523\u30b7\u30b9\u30c6\u30e0\u7814\u7a76\u79d1\uff08\u5317\u4e5d\u5dde\u5e02\u82e5\u677e\u533a\uff09\u306e\u5f8c\u85e4\u654f\u7814\u7a76\u5ba4\u306f\u3001\u30cf\u30a4\u30d3\u30b8\u30e7\u30f3\u306e\uff11\uff16\u500d\u3068\u306a\u308b\u8d85\u9ad8\u7cbe\u7d30\u306e\u89e3\u50cf\u5ea6\u3092\u5b9f\u73fe\u3057\u305f\u30b9\u30fc\u30d1\u30fc\u30cf\u30a4\u30d3\u30b8\u30e7\u30f3\u5411\u3051\u306e\u30d3\u30c7\u30aa [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":6566,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-6269","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","lang-ja"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.waseda.jp\/top\/wp-json\/wp\/v2\/posts\/6269","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.waseda.jp\/top\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.waseda.jp\/top\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.waseda.jp\/top\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.waseda.jp\/top\/wp-json\/wp\/v2\/comments?post=6269"}],"version-history":[{"count":0,"href":"https:\/\/www.waseda.jp\/top\/wp-json\/wp\/v2\/posts\/6269\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.waseda.jp\/top\/wp-json\/wp\/v2\/posts\/6566"}],"wp:attachment":[{"href":"https:\/\/www.waseda.jp\/top\/wp-json\/wp\/v2\/media?parent=6269"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.waseda.jp\/top\/wp-json\/wp\/v2\/categories?post=6269"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.waseda.jp\/top\/wp-json\/wp\/v2\/tags?post=6269"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}