Face authentication based on morphological grid matching

Author

Kotropoulos, C. ; Pitas, I.

Author_Institution

Dept. of Inf., Aristotelian Univ. of Thessaloniki, Greece

Volume

1

fYear

1997

fDate

26-29 Oct 1997

Firstpage

105

Abstract

A novel dynamic link architecture based on multiscale morphological dilation-erosion is proposed for face verification in a cooperative scenario where the candidates claim an identity that is to be checked. The performance of the morphological dynamic link architecture (MDLA) is evaluated in terms of the receiver operating characteristic (ROC) for several threshold selections on the matching error in the M2VTS database. The experimental results indicate that the proposed method outperforms the dynamic link matching with Gabor based feature vectors

Keywords

face recognition; feature extraction; image matching; mathematical morphology; receivers; wavelet transforms; Gabor based feature vectors; Gabor wavelets; M2VTS database; cooperative scenario; dynamic link architecture; dynamic link matching; experimental results; face authentication; face verification; matching error; morphological grid matching; multiscale morphological dilation-erosion; performance evaluation; receiver operating characteristic; threshold selections; Authentication; Cost function; Electronic mail; Face recognition; Facial features; Gabor filters; Humans; Informatics; Spatial databases; Testing;

fLanguage

English

Publisher

ieee

Conference_Titel

Image Processing, 1997. Proceedings., International Conference on

Conference_Location

Santa Barbara, CA

Print_ISBN

0-8186-8183-7

Type

conf

DOI

10.1109/ICIP.1997.647395

Filename

647395