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Block-based Disparity Estimation Algorithm Using Edge information  

이병진 (광운대학교 전자공학과 디지털 미디어 연구실)
유지상 (광운대학교)
Abstract
In this paper, we propose a new disparity estimation method called object based block matching algorithm(OBMA) for stereoscopic images which is able to reduce the blocking artifact. In the proposed algorithm, edge information of the given image is first extracted and then we estimate the disparity of each segmented object to remove the blocking artifact. In the experimental results, it is proven that the proposed algorithm has about the same performance as the old BMA algorithm while it achieves much better subjective quality.
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