Truncated gray coding–based fast block motion estimation

Oguzhan Urhan

doi:10.1117/1.JEI.22.2.023018

3 June 2013 Truncated gray coding–based fast block motion estimation

Oguzhan Urhan

Author Affiliations +

Journal of Electronic Imaging, Vol. 22, Issue 2, 023018 (June 2013). https://doi.org/10.1117/1.JEI.22.2.023018

Abstract

A fast, low-bit-depth representation–based block motion estimation (ME) approach is presented. It basically utilizes truncated gray-coded bit planes for matching and introduces an efficient adaptive search range and early termination approaches to speed up ME processes. All the additional operations used decide adaptive search range, and early termination is computationally lightweight. Experimental results show that the proposed approach provides similar quality in terms of objective assessment by significantly reducing computational load compared to full-search based ME.

Citation Download Citation

Oguzhan Urhan "Truncated gray coding–based fast block motion estimation," Journal of Electronic Imaging 22(2), 023018 (3 June 2013). https://doi.org/10.1117/1.JEI.22.2.023018

Published: 3 June 2013

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