Sorted locally confined non-negative matrix factorization in face verification
In this paper, we propose a face recognition technique based on modification of Non-Negative Matrix Factorization (NMF) technique, which known as Sorted Locally Confined NMF (SLC-NMF). SLC-NMF used NMF to find non negative basis images, subset of them were selected according to a discriminant factor...
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| Format: | Article |
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2005
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| Online Access: | http://shdl.mmu.edu.my/2335/ |
| _version_ | 1848790028851871744 |
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| author | Teoh, , ABJ Ngo, , DCL Neo, , HF |
| author_facet | Teoh, , ABJ Ngo, , DCL Neo, , HF |
| author_sort | Teoh, , ABJ |
| building | MMU Institutional Repository |
| collection | Online Access |
| description | In this paper, we propose a face recognition technique based on modification of Non-Negative Matrix Factorization (NMF) technique, which known as Sorted Locally Confined NMF (SLC-NMF). SLC-NMF used NMF to find non negative basis images, subset of them were selected according to a discriminant factor and then processed through a series of image processing operation; to yield a set of ideal locally confined salient feature basis images. SLC-NMF illustrates perfectly local salient feature region which effectively realize "recognition by parts" paradigm for face recognition. The best performance is attained by SLC-NMF compare to the PCA, NMF and local NMF, in FERET Face Database. |
| first_indexed | 2025-11-14T18:06:06Z |
| format | Article |
| id | mmu-2335 |
| institution | Multimedia University |
| institution_category | Local University |
| last_indexed | 2025-11-14T18:06:06Z |
| publishDate | 2005 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | mmu-23352011-08-23T07:36:02Z http://shdl.mmu.edu.my/2335/ Sorted locally confined non-negative matrix factorization in face verification Teoh, , ABJ Ngo, , DCL Neo, , HF TK5101-6720 Telecommunication. Including telegraphy, telephone, radio, radar, television In this paper, we propose a face recognition technique based on modification of Non-Negative Matrix Factorization (NMF) technique, which known as Sorted Locally Confined NMF (SLC-NMF). SLC-NMF used NMF to find non negative basis images, subset of them were selected according to a discriminant factor and then processed through a series of image processing operation; to yield a set of ideal locally confined salient feature basis images. SLC-NMF illustrates perfectly local salient feature region which effectively realize "recognition by parts" paradigm for face recognition. The best performance is attained by SLC-NMF compare to the PCA, NMF and local NMF, in FERET Face Database. 2005 Article NonPeerReviewed Teoh, , ABJ and Ngo, , DCL and Neo, , HF (2005) Sorted locally confined non-negative matrix factorization in face verification. 2005 INTERNATIONAL CONFERENCE ON COMMUNICATIONS, CIRCUITS AND SYSTEMS, VOLS 1 AND 2, PROCEEDINGS: VOL 1: COMMUNICATION THEORY AND SYSTEMS - VOL 2: SIGNAL PROCESSING, COMPUTATIONAL INTELLIGENCE, CIRCUITS AND SYSTEMS. pp. 820-824. |
| spellingShingle | TK5101-6720 Telecommunication. Including telegraphy, telephone, radio, radar, television Teoh, , ABJ Ngo, , DCL Neo, , HF Sorted locally confined non-negative matrix factorization in face verification |
| title | Sorted locally confined non-negative matrix factorization in face verification |
| title_full | Sorted locally confined non-negative matrix factorization in face verification |
| title_fullStr | Sorted locally confined non-negative matrix factorization in face verification |
| title_full_unstemmed | Sorted locally confined non-negative matrix factorization in face verification |
| title_short | Sorted locally confined non-negative matrix factorization in face verification |
| title_sort | sorted locally confined non-negative matrix factorization in face verification |
| topic | TK5101-6720 Telecommunication. Including telegraphy, telephone, radio, radar, television |
| url | http://shdl.mmu.edu.my/2335/ |