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 |
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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 |