基于ADV212芯片的视频压缩系统应用设计技术  

Application Design Technology of ADV212-based Video Compression System

作　　者：杨俊[1] 鲁新平[1] 李吉成[1] 

机构地区：[1]国防科技大学ATR实验室,长沙410073

出　　处：《微处理机》2010年第4期119-122,共4页Microprocessors

摘　　要：分析研究了基于JPEG2000标准的多媒体数字信号编解码器—ADV212芯片的硬件组成及结构,并基于ADV212的功能特点,设计出一种ADV212结合FPGA和DSP的视频压缩系统。该系统采用多片ADV212模式,能够处理高达1080i的高清视频信号。In this paper, the hardware composition and structure of multimedia digital decoder made of ADV212 chip based on JPEG2000 standard are analyzed and a video compression system using the muhichip ADV212 which embeds in FPGA - DSP is designed based on ADV212 characteristics. Experi- ments demonstrate that this system can process up to 1080 super - clear video signals.

关 键 词：JPEG2000标准 ADV212芯片 视频压缩 多片模式 高清视频信号 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]