Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)
- 2006.06a
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- Pages.731-732
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- 2006
Face Recognition based on PCA and LDA using Wavelet
웨이블릿을 이용한 PCA와 LDA 기반 얼굴인식
- Ahn, Hyo-Chang (Dept. of Electronics and Computer Engineering Dankook University) ;
- Lee, June-Hwan (School of Computer Science, Information & Standard Far East University) ;
- Rhee, Sang-Burm (Dept. of Electronics and Computer Engineering Dankook University)
- Published : 2006.06.21
Abstract
Limitations on the Linear Discriminant Analysis (LDA) for face recognition, such as the loss of generalization and the computational infeasibility, are addressed and illustrated for small number of samples. The Principal Component Analysis (PCA) followed by the LDA mapping may be an alternative that can overcome this limitation. We also show that processing time is reduced by wavelet transform.
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