Accurate distortion measurement for generic shape coding

Sohel, Ferdous; Dooley, Laurence S. and Karmakar, Gour C. (2006). Accurate distortion measurement for generic shape coding. Pattern Recognition Letters, 27(2) pp. 133–142.



This paper addresses a fundamental limitation of the existing distortion measures embedded in vertex-based operational-rate-distortion shape coding techniques by introducing a new accurate distortion measurement algorithm based upon the actual distance, rather than either the shortest absolute distance or a distortion band.

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