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2007年09 期
| 標題 |
| 基于DM642的視頻監(jiān)視系統(tǒng)的研究與設(shè)計(16 卷) |
| 英文標題 |
| Design and research on Video Monitoring System based on DM642 |
| 摘要 |
| 設(shè)計一種基于DM642的視頻監(jiān)視系統(tǒng)，其主控芯片采用專用多媒體處理芯片TMS320DM642, 可以實現(xiàn)同時采集4路視頻的功能，有效降低成本；同時在H.263編碼標準實現(xiàn)快速運動估計時，針對塊匹配運動估計，使用一種改進的鉆石搜索算法代替原有的3步搜索法，解決將H.263移植到DSP后的優(yōu) |
| 作者 |
| 新聞作者:王旭東，蔣朝根 |
| 關(guān)鍵字 |
