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Document Type

Conference Paper

Department/Unit

Department of Computer Science

Title

Learning the relationship between high and low resolution images in kernel space for face super resolution

Language

English

Abstract

This paper proposes a new nonlinear face super resolution algorithm to address an important issue in face recognition from surveillance video namely, recognition of low resolution face image with nonlinear variations. The proposed method learns the nonlinear relationship between low resolution face image and high resolution face image in (nonlinear) kernel feature space. Moreover, the discriminative term can be easily included in the proposed framework. Experimental results on CMU-PIE and FRGC v2.0 databases show that proposed method outperforms existing methods as well as the recognition based on high resolution images. © 2010 IEEE.

Publication Date

2010

Source Publication Title

Proceedings 2010 20th International Conference on Pattern Recognition

Start Page

1152

End Page

1155

Conference Location

Istanbul, Turkey

Publisher

IEEE

ISBN (print)

9781424475421

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