DocumentCode
480550
Title
Illumination Invariant Using DT-CWT and EMD for Face Recognition
Author
Sun, Yuehui
Author_Institution
Sch. of Inf. & Eng., Guangdong Univeristiy of Technol., Guangzhou
Volume
1
fYear
2008
fDate
13-17 Dec. 2008
Firstpage
225
Lastpage
230
Abstract
In this paper we describe a method to address illumination isolation for face recognition with empirical mode decomposition (EMD) to decompose subimages of dual-tree complex wavelet transform (DT-CWT) firstl. After that, the subimages are reconstructed without illumination distortion components. We then perform face recognition using improved orthogonal neighborhood preserving projections (IONPP). Experimental results reported on the CMU PIE database have shown method proposed outperfoms well.
Keywords
face recognition; trees (mathematics); wavelet transforms; DT-CWT; EMD; dual-tree complex wavelet transform; empirical mode decomposition; face recognition; illumination invariant; illumination isolation; orthogonal neighborhood preserving projections; Computational intelligence; Databases; Face recognition; Frequency; Image reconstruction; Information security; Lighting; Principal component analysis; Sun; Wavelet transforms;
fLanguage
English
Publisher
ieee
Conference_Titel
Computational Intelligence and Security, 2008. CIS '08. International Conference on
Conference_Location
Suzhou
Print_ISBN
978-0-7695-3508-1
Type
conf
DOI
10.1109/CIS.2008.193
Filename
4724646
Link To Document