| 音视频压缩板卡研究与设计 |
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| 引用本文： | 路锦正.音视频压缩板卡研究与设计[J].电视技术,2006(10):91-93. |
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| 作者姓名： | 路锦正 |
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| 作者单位： | 西南科技大学,信息工程学院,四川,绵阳,621010 |
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| 基金项目： | 西南科技大学校科研和教改项目 |
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| 摘 要： | 分析和总结了目前市场上一些主流的音视频压缩板卡的特点和应用情况,指出了其发展方向.以自行开发的基于DM642的MPEG-4压缩板卡系统为例,对其具体问题进行了技术设计和开发难度分析.
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| 关 键 词： | 视频监控 智能监控 压缩板卡 数字视频记录 数字信号处理 |
| 文章编号： | 1002-8692(2006)10-0091-03 |
| 收稿时间： | 2006-07-28 |
| 修稿时间： | 2006年7月28日 |
Research and Design of Audio and Video Compression Board |
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| LU Jin-zheng.Research and Design of Audio and Video Compression Board[J].Tv Engineering,2006(10):91-93. |
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| Authors: | LU Jin-zheng |
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| Institution: | Information Engineering College, Southwest University of Science and Technology, Sichuan Mianyang 621010, China |
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| Abstract: | Some Mainstream audio and video Hardware compression boards currently available in the market are introduced. Their properties and applications are summarized, and their characteristics and development direction are indicated. Taking the MPEG4 compression board system as an example, which is developed by us on the basis of the DSP DM642, technical design is described and difficulty in the development is analyzed. |
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| Keywords: | video surveillance intelligent surveillance compression board DVR DSP |
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