A Distance Measure for Performance Evaluation of Shape Adaptive Transforms

Authors

  • Emilio Carlos Acocella
  • Abraham Alcaim

DOI:

https://doi.org/10.14209/jcis.2005.7

Abstract

In a recent work, a mathematical formulation for shape adaptive (SA) 2D transforms was developed. Based on this formulation, we propose in this paper a distance measure that theoretically assesses the performance of a generic SA transform. This measure is based on the minimization of the mean square difference between the coefficients of a given SA transform and those of the optimum SA transform. Experimental results show that the proposed measure is an efficient tool for performance evaluation purposes and may be of major interest for objectbased video coding applications.

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Published

2015-06-18

How to Cite

Carlos Acocella, E., & Alcaim, A. (2015). A Distance Measure for Performance Evaluation of Shape Adaptive Transforms. Journal of Communication and Information Systems, 20(2). https://doi.org/10.14209/jcis.2005.7

Issue

Vol. 20 No. 2 (2005)

Section

Regular Papers

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Received 2015-06-18
Accepted 2015-06-18
Published 2015-06-18

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