A SVM-based method for face recognition using a wavelet PCA representation of faces
This paper proposes a new method of face representation which is used for face recognition by SVM. For face representation we have used a two-step method, first two-dimensional discrete wavelet transform (DWT) is used to transform the faces to a more discriminated space and then principal component...
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Format: | Tagungsbericht |
Sprache: | eng |
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Zusammenfassung: | This paper proposes a new method of face representation which is used for face recognition by SVM. For face representation we have used a two-step method, first two-dimensional discrete wavelet transform (DWT) is used to transform the faces to a more discriminated space and then principal component analysis (PCA) is applied. The proposed method produced a significant improvement which includes a substantial reduction in error rate and in time of processing during the obtaining PCA orthonormal basis. |
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ISSN: | 1522-4880 2381-8549 |
DOI: | 10.1109/ICIP.2004.1419433 |