完全搜索块匹配运动补偿算法光电混合系统

OPTOELECTRONIC HYBRID SYSTEM FOR THE FULL SEARCH BLOCK MATCHING ALGORITHM

基于声光相关器提出了种能实时实现视频图象压缩中完全搜索块匹配运动补偿算法的光电混合系统．与全数字电路相比，该系统具有足够的带宽，能并行处理大量数据，并且电路较简单，可降低功耗、成本及结构复杂性．

An optoelectronic hybrid system based on acoustic optical correlator is presented,which can implement the full search block matching motion compensation algorithm (FS BMA) in real time.Compared with full digital circuits,it has the following advantages:(1) it has enough bandwidth to perform highly parallel operations;(2) circuits which the system requires are not complicated.So the required power,cost and complexity of the system are reduced.The limitations of the system are also discussed.