Block-matching algorithm: Difference between revisions

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However this is the most computationally extensive block matching algorithm among all. A larger search window requires greater number of computations.
 
==== Optimized hierarchical block matching (OHBM)<ref name="Je_spic13_ohbm">C. Je and H.-M. Park. [httphttps://dx.doi.org/10.1016/j.image.2013.04.002 Optimized Hierarchical Block Matching for Fast and Accurate Image Registration]. Signal Processing: Image Communication, Volume 28, Issue 7, pp. 779-791, August, 2013.</ref> ====
 
The optimized hierarchical block matching (OHBM) algorithm speeds up the exhaustive search based on the optimized image pyramids.<ref name="Je_spic13_ohbm"/>