オオニシ タカユキ   Takayuki Onishi
  大西 隆之
   所属   千葉工業大学  情報変革科学部 情報工学科
   職種   教授
発行・発表の年月 2008
形態種別 学術雑誌
査読 査読あり
標題 A distributed stream multiplexing architecture for multi-chip configuration beyond HDTV
執筆形態 共著
掲載誌名 IEICE TRANSACTIONS on Information and Systems
掲載区分国内
出版社・発行元 The Institute of Electronics, Information and Communication Engineers
巻・号・頁 91(12),2862-2867頁
担当区分 筆頭著者
著者・共著者 Onishi, Takayuki,Nakamura, Ken,Yoshitome, Takeshi,Naganuma, Jiro
概要 This paper proposes a distributed stream multiplexing architecture for video codec LSIs with multi-chip configuration. This distributed architecture utilizes a built-in media multiplexing unit with an external stream input and inter-chip communication interfaces. Parallel protocol processing, with an autonomous inter-chip control mechanism to mix and concatenate packets through daisy-chained transfer paths, provides a complete multi-chip stream output at the end of the chain. Dispensing with external post-processing devices contributes to both high throughput and downsizing of high-end video codec systems. It is configurable for parallel encoding of super high-resolution video, multi-view/-angled HDTV vision and multiple HDTV programs. The architecture was successfully implemented in a fabricated single-chip MPEG-2 422P@HL codec LSI and utilized for the development of a super high-resolution video codec system.
DOI 10.1093/ietisy/e91-d.12.2862
ISSN 0916-8532/1745-1361