A comparative study of face recognition using discrete orthogonal moments

Abstract

This paper presents the comparative study of face recognition using discrete orthogonal moment namely Krawtchouk moments (KMs) and Tchebichef moments (TMs). Both these moments do not require numerical approximation and coordinate space normalization. The complex computation of radial polynomial as order becomes larger is not an issue and this makes KMs and… (More)
DOI: 10.1109/ISSPA.2010.5605541

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