Title :
An Improved LDA Approach with DFB Preprocessing for Face Recognition
Author :
Boukabou, Walid Riad ; Bouridane, Ahmed
Author_Institution :
Queen´´s Univ. Belfast, Belfast
Abstract :
Many face recognition systems were developed. However changing in pose and illumination conditions remains largely unsolved. In this paper, a new method for face recognition is presented based on linear discrimiant analysis with a directional filter bank pre-processing. Experiment results show that the DFB pre-processing step improves the original IDA method and very good recognition rate is obtained.
Keywords :
digital filters; face recognition; pattern classification; directional filter bank preprocessing; face recognition; linear discrimiant analysis; Algorithm design and analysis; Clustering algorithms; Face recognition; Filter bank; Frequency; Gabor filters; Intelligent systems; Lighting; Linear discriminant analysis; Signal synthesis;
Conference_Titel :
Bio-inspired, Learning, and Intelligent Systems for Security, 2007. BLISS 2007. ECSIS Symposium on
Conference_Location :
Edinburgh
Print_ISBN :
0-7695-2919-4
DOI :
10.1109/BLISS.2007.11
