TY - GEN
T1 - Sparse regression analysis for object recognition
AU - Zhang, Baochang
AU - Zhang, Shengping
AU - Liu, Jianzhuang
PY - 2011
Y1 - 2011
N2 - This paper proposes a new method named Sparse Regression Analysis (SRA) for object representation and recognition. In SRA, ℓ 1-norm minimization is combined with regression analysis to represent the input signal. The discriminative ability of SRA derives from the fact that the subset which most compactly expresses the input signal is activated in the regression analysis. To achieve a further improvement, Kernelized SRA (KSRA) is developed to make a nonlinear extension of SRA. The experiments are conducted on both palmprint and face recognition, which show that the proposed methods achieve a much better performance than sparse representation classifier, principal component analysis, and linear discriminant analysis.
AB - This paper proposes a new method named Sparse Regression Analysis (SRA) for object representation and recognition. In SRA, ℓ 1-norm minimization is combined with regression analysis to represent the input signal. The discriminative ability of SRA derives from the fact that the subset which most compactly expresses the input signal is activated in the regression analysis. To achieve a further improvement, Kernelized SRA (KSRA) is developed to make a nonlinear extension of SRA. The experiments are conducted on both palmprint and face recognition, which show that the proposed methods achieve a much better performance than sparse representation classifier, principal component analysis, and linear discriminant analysis.
KW - Sparse representation
KW - face recognition
KW - palmprint recognition
KW - ℓ norm minimization
UR - https://www.scopus.com/pages/publications/84863027074
U2 - 10.1109/ICIP.2011.6116121
DO - 10.1109/ICIP.2011.6116121
M3 - 会议稿件
AN - SCOPUS:84863027074
SN - 9781457713033
T3 - Proceedings - International Conference on Image Processing, ICIP
SP - 2381
EP - 2384
BT - ICIP 2011
T2 - 2011 18th IEEE International Conference on Image Processing, ICIP 2011
Y2 - 11 September 2011 through 14 September 2011
ER -