Fast full-search block matching
- 1 February 2001
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Circuits and Systems for Video Technology
- Vol. 11 (2), 241-247
- https://doi.org/10.1109/76.905989
Abstract
A fast full-search block-matching algorithm is developed. The matching criterion is the sum of absolute differences or the mean-square error. The algorithm evaluates lower bounds for the matching criteria for subdivided blocks in order to reduce the number of search positions. It also uses the lower bounds for a fast calculation of the matching criterion for the remaining search positions. The computational complexity of the algorithm is evaluated and compared to the three-step search strategy. The search result of the algorithm is identical to the search result of the exhaustive search.Keywords
This publication has 10 references indexed in Scilit:
- Hierarchical backward motion compensation for wavelet video coding using optimized interpolation filtersPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2002
- Estimating motion in image sequencesIEEE Signal Processing Magazine, 1999
- Algorithms, Complexity Analysis and VLSI Architectures for MPEG-4 Motion EstimationPublished by Springer Science and Business Media LLC ,1999
- A fast exhaustive search algorithm for rate-constrained motion estimationIEEE Transactions on Image Processing, 1998
- A fast motion estimation algorithm based on the block sum pyramidIEEE Transactions on Image Processing, 1997
- Motion estimation techniques for digital TV: a review and a new contributionProceedings of the IEEE, 1995
- Successive elimination algorithm for motion estimationIEEE Transactions on Image Processing, 1995
- New fast algorithms for the estimation of block motion vectorsIEEE Transactions on Circuits and Systems for Video Technology, 1993
- Image Sequence Processing and Dynamic Scene AnalysisPublished by Springer Science and Business Media LLC ,1983
- Displacement Measurement and Its Application in Interframe Image CodingIEEE Transactions on Communications, 1981