视频后处理芯片中的运动估计器的实现  

Implementation of Motion Estimotion in Video Post Processing Chip

作　　者：缪纲[1] 李铭[1] 王匡[1] 

机构地区：[1]浙江大学通信与网络教研室,浙江杭州310027

出　　处：《电视技术》2004年第2期62-64,共3页Video Engineering

摘　　要：提出一种改进的三步搜索算法,并采用基于候选组处理的硬件结构实现。与候选块处理结构相比,提高了数据吞吐率,简化了硬件结构,极大地节省了硬件资源。该方案已经成功运用到视频后处理芯片项目中,实现了运动估计功能。This paper proposes a kind of optimized TSS algorithm and its implementation based on candidate groups hardware architecture. Comparing with the architecture of candidate blocks, this scheme not only enhances the throughput, but also simplifies the architecture of hardware greatly. This scheme has already been used in the video post process project to realize the motion estimating function.

关 键 词：三步搜索算法 候选组 视频后处理芯片 运动估计器 

分 类 号：TN941.1[电子电信—信号与信息处理]