Journal Article

·2011

Face classification via sparse approximations

Elena Battini Sönmez , Bülent Sankur , Songül Albayrak YTU

Abstract

2D face classification problem is very difficult because of the illumination, pose, expression and occlusion factor. The sparse Representation based classification (SRC) provides a significant amount of robustness against to illumination changes and noise. In this study, sparse approximation is used on face recognition and applied to “Extended Yale Face B” database. Results of sparse approximation classification are compared with Fisher Linear Discriminator.

Keywords

Sparse approximation Facial recognition system Robustness (evolution) Artificial intelligence Pattern recognition (psychology) Discriminator Computer science Face (sociological concept) Contextual image classification Image (mathematics)

Subject Areas

Face and Expression Recognition ·Computer Vision and Pattern Recognition ·Physical Sciences
Face recognition and analysis ·Computer Vision and Pattern Recognition ·Physical Sciences
Biometric Identification and Security ·Signal Processing ·Physical Sciences

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