Delaunay triangulation mesh-based motion estimation and compensation based on redundant discrete wavelet transformation and improved SIFT algorithm
基于RDWT与改进SIFT的DT网格运动估计与补偿*

To ulterlorly improve the effect of motion estimation and compensation,this paper proposed a delaunay triangulation mesh-based motion estimation algorithm based on redundant discrete wavelet transformation(RDWT) and improved SIFT algorithm.First,it extracted the potential motion area(PMA) and designed a adaptive template for feature points extracting in RDWT domain.Then proposed an improved SIFT algorithm.It could extract and match the feature points fast and accurately and generate DT mesh.Finally,a delaun...