摘要
运动估计是预测视频帧序列的关键办法,通过运动估计所得的视频帧间的运动矢量是衡量运动估计效果的重要评价标准。本文首先介绍了基于块匹配的预测点选择办法,然后对比了全搜索、三步搜索法、菱形搜索法几种常用搜索模板的性能优缺点,为将来的进一步研究打下了基础。
引文
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