中文说明：在文献中介绍了我很多算法。最准确的战略是全面搜索 （FS） 算法中，由详尽地比较所有职位搜索窗口，给出了最准确的运动矢量导致 SAD 最小。另一方面，快速次优算法计算的最佳匹配，但候选人通过引导搜索过程使用预定义的的搜索模式。例如，方形或 hexagonshaped 或菱形搜索模式与不同大小受雇于几种快速运动算法这种以及三步搜索 （TSS）。
English Description：
Many ME algorithms have been described in the literature. The most accurate strategy is the Full Search (FS) algorithm, which by exhaustively comparing all positions in the search window, gives the most accurate motion vector which causes SAD to be minimum. On the other hand, fast but sub-optimal algorithms compute the best matching candidate by guiding the search procedure using predefined search patterns. For instance, square-shaped or hexagonshaped or diamond-shaped search patterns with different sizes are employed in several fast motion algorithms such Click the file on the left to start the preview,please ！The preview only provides 20% of the code snippets, the complete code needs to be downloaded Loading Report