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2007年09 期
| 标题 |
| 基于DM642的视频监视系统的研究与设计(16 卷) |
| 英文标题 |
| Design and research on Video Monitoring System based on DM642 |
| 摘要 |
| 设计一种基于DM642的视频监视系统，其主控芯片采用专用多媒体处理芯片TMS320DM642, 可以实现同时采集4路视频的功能，有效降低成本；同时在H.263编码标准实现快速运动估计时，针对块匹配运动估计，使用一种改进的钻石搜索算法代替原有的3步搜索法，解决将H.263移植到DSP后的优 |
| 作者 |
| 新闻作者:王旭东，蒋朝根 |
| 关键字 |
