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一种摄像机阵列的分布式图像编码方法 被引量:1

A distributed coding method for camera array
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摘要 根据摄像机阵列的特点和Wyner-Ziv理论提出一种分布式的图像编码方法来压缩图像数据,在编码端以较小的运算量对各个节点进行独立的压缩,解码端联合解码来解析图像之间的相关性。适应摄像机阵列的各个节点处理能力较弱,存储空间少,节点间通信受限的特点。试验表明在独立编码的同时仍能够很好的解析图像之间的相关性,适用于摄像机阵列的编码。 based on the character of camera array and the Wyner-Ziv theory, a distributed method for their compression is proposed. The nodes of camera array are encoded independently and decoded jointly, and the burden of encode is small. This method adapts to the attributes of camera array and can exploit the redundancy effectively. The experimental result shows that this method is effective and can be used for camera carry.
出处 《电路与系统学报》 CSCD 北大核心 2008年第5期145-150,共6页 Journal of Circuits and Systems
关键词 摄像机阵列 分布式编码 嗍格码 Wyner-Ziv理论 camera array distributed source coding trellis code Wyner-Ziv theory
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