Issue No. 06 - June (2007 vol. 29)
This paper first shows that the popular whitened cosine similarity measure is related to the Bayes decision rule under specific assumptions and then presents two new similarity measures: the PRM Whitened Cosine (PWC) similarity measure and the Within-Class Whitened Cosine (WWC) similarity measure. Experiments on face recognition using the Face Recognition Grand Challenge (FRGC) version 2 database show the effectiveness of the new measures.
Face Recognition Grand Challenge (FRGC), PRM Whitened Cosine (PWC) similarity measure, whitened cosine similarity measure, Within-Class Whitened Cosine (WWC) similarity measure.
C. Liu, "The Bayes Decision Rule Induced Similarity Measures," in IEEE Transactions on Pattern Analysis & Machine Intelligence, vol. 29, no. , pp. 1086-1090, 2007.