230 search results - page 25 / 46 » An Improvement on PCA Algorithm for Face Recognition |
150
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IBPRIA
2011
Springer
14 years 3 months ago
2011
Springer
Abstract. In this work, we propose a novel extension of pseudo 2D image warping (P2DW) which allows for joint alignment and recognition of non-rectified face images. P2DW allows f...
CVPR
2001
IEEE
16 years 1 months ago
2001
IEEE
In this paper, we propose a novel method, called local nonnegative matrix factorization (LNMF), for learning spatially localized, parts-based subspace representation of visual pat...
101
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ICIP
2010
IEEE
14 years 9 months ago
2010
IEEE
Face recognition (FR) is an active yet challenging topic in computer vision applications. As a powerful tool to represent high dimensional data, recently sparse representation bas...
145
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ICCV
2009
IEEE
16 years 4 months ago
2009
IEEE
Partially occluded faces are common in many applications
of face recognition. While algorithms based on sparse
representation have demonstrated promising results, they
achieve t...
100
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TIFS
2010
14 years 10 months ago
2010
Abstract—Advancement and affordability is leading to popularity of plastic surgery procedures. Facial plastic surgery can be reconstructive to correct facial feature anomalies or...