Improved algorithm on fast multi-resolution motion estimation
Wang Li-li · Journal of Computer Applications · 2008
In this paper,an improved algorithm on fast multi-resolution motion estimation was proposed,which made use of the multi-resolution property and wavelet matching error characteristic.Based on Partial Distortion Elimination(PDE) algorithm,we improved the speed of motion estimation by improving searching order,matching order and comparison interval.Experimental results show that the proposed algorithm can achieve the same estimate accuracy as Full Search Algorithm(FSA),while the computation complexity is reduced extremely.