High accuracy block-matching sub-pixel motion estimation through detection of error surface minima
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DOI: 10.1007/s11042-017-4497-0
Abstract: The present paper focuses on high-accuracy block-based sub-pixel motion estimation utilizing a straightforward error minimization approach. In particular, the mathematics of bilinear interpolation are utilized for the selection of the candidate motion vectors that minimize… read more here.
Keywords: motion; sub pixel; pixel motion; accuracy ... See more keywords
A sub-pixel motion estimation skipping method for fast HEVC encoding
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DOI: 10.1016/j.icte.2018.08.003
Abstract: Abstract While motion estimation (ME) efficiently compresses video data by reducing temporal redundancy between frames, it does so at the cost of computational complexity. In particular, the complexity of sub-pixel ME (SME) greatly limits fast… read more here.
Keywords: sub pixel; pixel motion; method; motion estimation ... See more keywords