Chip-set for video display of multimedia information

被引：26

作者：

Jaspers, EGT

de With, PHN

机构：

[1] Philips Res Labs, NL-5656 AA Eindhoven, Netherlands

[2] Univ Mannheim, Fac Comp Engn, D-68131 Mannheim, Germany

来源：

IEEE TRANSACTIONS ON CONSUMER ELECTRONICS | 1999年 / 45卷 / 03期

关键词：

video processing architecture; multiwindow TV; HW/SW co-design; programmable hardware; dynamic data-flow;

D O I：

10.1109/30.793577

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this paper, we present a chip-set for digital video processing in a consumer television receiver or set-top box. Key aspects of the chip-set are a high flexibility and programmability of multi-window features with multiple Teletext (TXT) pages, Internet pages and video processing up to three live windows. The chip-set contains a microcontroller with peripherals featuring a.o. pixel-based graphics (GFX) and telecommunication interfaces. The second chip is a video processor containing a number of flexible coprocessors for horizontal and vertical scaling, sharpness enhancement, adaptive temporal noise reduction, blending of graphics, mixing of multiple video streams, and 100 Hz up-conversion.

引用

页码：706 / 715

页数：10

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