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Constrained one-bit transform based fast block motion estimation using adaptive search range | IEEE Journals & Magazine | IEEE Xplore
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Constrained one-bit transform based fast block motion estimation using adaptive search range


Abstract:

An efficient adaptive search range determination approach for constrained one-bit transform based block motion estimation is presented in this paper. This approach employ...Show More

Abstract:

An efficient adaptive search range determination approach for constrained one-bit transform based block motion estimation is presented in this paper. This approach employs only one-bit images of previous and current frame to decide the search range for each block. Additional computational cost originated by the search range determination approach can be neglected because a computationally light and linear search range determination model is utilized. Experimental results show that the constrained one-bit transform based motion estimation method can be speeded-up up to 90% without any important performance loss in motion estimation accuracy.
Published in: IEEE Transactions on Consumer Electronics ( Volume: 56, Issue: 3, August 2010)
Page(s): 1868 - 1871
Date of Publication: 28 October 2010

ISSN Information:


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