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15th International Conference on Pattern Recognition (ICPR'00) - Volume 3
Resolving a Defect in Quadrant-Based Classification for Fast Block-Matching
Barcelona, Spain
September 03-September 08
ISBN: 0-7695-0750-6
Ch. Hufnagl, University of Salzburg
A. Uhl, University of Salzburg
Although frequently used in fractal compression quadrant-based classification exhibits a significant defect, which has not been described in the literature. We give an efficient solution to this problem by controlling the class structure based on an adaptive threshold. This makes this classification technique a very efficient and competitive one also for block matching motion compensation algorithms in video coding.
Citation:
Ch. Hufnagl, A. Uhl, "Resolving a Defect in Quadrant-Based Classification for Fast Block-Matching," icpr, vol. 3, pp.3203, 15th International Conference on Pattern Recognition (ICPR'00) - Volume 3, 2000
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