A modularly vectorized two dimensional LDA for face recognition
Access Status
Fulltext not available
Authors
Jvmahong, H.
Liu, Wan-Quan
Lu, C.
Date
2012Type
Conference Paper
Metadata
Show full item recordCitation
Huxidan and Liu, W. and Lu, C. 2012. A modularly vectorized two dimensional LDA for face recognition, in International Conference on Machine Learning and Cybernetics (ICMLC), Jul 15-17 2012, pp. 695-701. Xian, Shaanxi, China: Institute of Electrical and Electronics Engineers (IEEE).
Source Title
Proceedings of the 2012 International Conference on Machine Learning and Cybernetics
Source Conference
International Conference on Machine Learning and Cybernetics (ICMLC 2012)
ISSN
School
Department of Computing
Collection
Abstract
In this paper, a modularly vectorized 2DLDA (Mv2DLDA) is proposed for face recognition. First, the original images are divided into modular blocks. Then, each sub-block is transformed into a vector. By using column vector to represent each modular block, we can obtain a two dimensional matrix representation for image. Finally 2DLDA is applied directly on these 2D matrices. Experimental results on ORL, Yale B and PIE databases show that the proposed method can achieve better recognition performance in comparison with RLDA, 2DPCA and 2DLDA.
Related items
Showing items related by title, author, creator and subject.
-
Xu, T.; Lu, C.; Liu, Wan-quan (2009)In this paper we will extend the recently proposed weighted linear discriminant analysis (W_LDA) and fraction-step linear discriminant analysis (F_LDA) from one dimension vector form to the case of two dimension matrix ...
-
Nguyen, Nam; Liu, Wan-Quan; Venkatesh, Svetha (2008)Two dimensional linear discriminant analysis (2DLDA) has received much interest in recent years. However, 2DLDA could make pairwise distances between any two classes become significantly unbalanced, which may affect its ...
-
Rucklin, M.; Donoghue, P.; Johanson, Z.; Trinajstic, Katherine; Marone, F.; Stampanoni, M. (2012)Teeth and jaws constitute a model of the evolutionary developmental biology concept of modularity and they have been considered the key innovations underpinning a classic example of adaptive radiation. However, their ...