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To improve PSNR performance of alternating-projection demosaicing algorithm, the estimated initialization of alternating-projection algorithm that based on pre-estimating the minimum square error is meliorated in this paper. The improved algorithm is compared with other typical demosaicing approaches by testing the twenty-four Kodak set (6) images. The PSNR of the improved algorithm is better than...
Among various skin detection methods, Skin Probability Map (SPM) method is an effective one. Though SPM method possesses high true acceptance rate (TAR), its false acceptance rate (FAR) is unacceptable in some cases. The reason is that SPM method only use pixel-level color information. This paper proposes an improved skin detection method that integrates color, texture and space information. After...
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