Title
Rotational Invariant Discriminant Subspace Learning For Image Classification
Abstract
A novel discriminant analysis technique for feature extraction, referred to as Robust Discriminant Subspace (RDS) with L2,p+s-Norm Distance Maximization-Minimization (maxmin) is posed. In its objective, the within-class and between-class distances are measured by L2,p-norm and L2,s-norm, respectively, such that it is robust and rotational invariant. An efficient iterative algorithm is designed to solve the resulted objective, which is non-greedy. We also conduct some insightful analysis on the convergence of the proposed algorithm. Theoretical insights and effectiveness of our RDS are further supported by promising experimental results on several images databases.
Year
DOI
Venue
2018
10.1109/ICPR.2018.8545100
2018 24TH INTERNATIONAL CONFERENCE ON PATTERN RECOGNITION (ICPR)
Keywords
Field
DocType
robust discriminant analysis, L2,p-norm distance maximization, L2,s-norm minimization
Pattern recognition,Subspace topology,Discriminant,Computer science,Iterative method,Feature extraction,Robustness (computer science),Invariant (mathematics),Artificial intelligence,Linear discriminant analysis,Contextual image classification
Conference
ISSN
Citations 
PageRank 
1051-4651
0
0.34
References 
Authors
0
2
Name
Order
Citations
PageRank
Qiaolin Ye139727.02
Zhao Zhang293865.99