本文以兩片定點DSP TMS320C6203 為核心，設(shè)計了一個用于處理1024×1024 大小圖像（12 位數(shù)字相機）的電視跟蹤系統(tǒng)，并對系統(tǒng)的硬件設(shè)計和軟件設(shè)計分別進行了詳細介紹。對實時圖像序列進行預(yù)處理后，DSP1 進行捕獲和圖像增強、顯示，DSP2 用于實時
跟蹤。主要解決了兩個關(guān)鍵問題：第一， 采用分段投影的方法，解決了對于大圖像大數(shù)據(jù)量的目標全屏捕獲問題，并滿足實時要求；第二，根據(jù)目標大小動態(tài)調(diào)節(jié)跟蹤窗，對目標進行實時跟蹤。實驗表明系統(tǒng)對目標的實時跟蹤有很好的性能。
關(guān)鍵字：雙DSP 平臺，實時跟蹤系統(tǒng)設(shè)計，12 位數(shù)字相機
Abstract: In order to meet the requirement of the real-time video tracking System, we can utilize the embedded double DSPs to assign multi-task efficiently and reduce the processing time. This paper also resolved two key problem: first, in order to capture the target in the huge video image(1024*1024), we use the projection method group by group; second, the tracking window can be adjusted according to the size of the object. The examination proved the tracking system works well and all the purpose can be reached.
Keywords: DSP TMS320C6x, real-time tracking system, 12-bit camera