Motion estimation by Fermat number transform

Nam-Ho Kim; Samuel Moon-Ho Song

doi:10.1117/12.411856

29 December 2000 Motion estimation by Fermat number transform

Nam-Ho Kim, Samuel Moon-Ho Song

Proceedings Volume 4310, Visual Communications and Image Processing 2001; (2000) https://doi.org/10.1117/12.411856
Event: Photonics West 2001 - Electronic Imaging, 2001, San Jose, CA, United States

Abstract

A new block-matching algorithm, based on the Fermat Number Transform (FNT), is presented. It declares the most correlated-block as the best matching block, as opposed to declaring the block with the least sum of differences between the blocks. The proposed number theoretic approach significantly reduces the computational complexity for the estimation process.

Citation Download Citation

Nam-Ho Kim and Samuel Moon-Ho Song "Motion estimation by Fermat number transform", Proc. SPIE 4310, Visual Communications and Image Processing 2001, (29 December 2000); https://doi.org/10.1117/12.411856

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