Evolutionary strategy search algorithm for fast block motion estimation

Hay, J. and Loo, Jonathan (2006) Evolutionary strategy search algorithm for fast block motion estimation. Electronics Letters, 42 (15) . pp. 854-856. ISSN 0013-5194 (doi:10.1049/el:20061079)

Abstract

The evolutionary strategy search (ESS) algorithm is a novel method for implementing fast block motion estimation (ME) using evolutionary strategy (ES). ESS uses a combination of ideas based on existing search strategies and employs a novel (1þsl) ES implementation. It is essentially a succession of random searches, but by controlling the placement and distribution of these searches in a simple way, it proves possible to achieve comparable motion vector accuracy to the more established ME strategies, but with enhanced convergence speed.

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