UMHexagonS算法作为整像素的快速运动估计算法，该算法的运算量相对于快速全搜索算法可节约90 以上，同时保持较好的率失真性能。-UMHexagonS algorithm as fast integer pixel motion estimation algorithm computation with respect to the fast full search algorithm can save more than 90 , while maintaining a good rate-distortion performance.