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 MoreMetadata
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)