一种改进的图像序列运动估计算法

A new improved image sequence motion estimation algorithm

针对一系列连续运动的视频序列,利用前后帧间的相关性,在分析块匹配算法高精度和三步法的运算速度快的基础上,提出了一种基于块的新算法。实验结果表明,该算法比EBMA算法运算量大大减小,运算精度又比三步法得到了很好的提高。

To the continuous motion video sequences, with the correlative between the two frames, a new algorithm based on block is put forward, basing on the high precision block matching algorithm and high speed three-step algorithm. The experimental result shows that the calculation time of the algorithm is decreased greatly in comparison with EBMA, while the precision is improved in comparison with the three-step.