On the computation of weighted analytic centers and dual ellipsoids with the projective algorithm
Mathematical Programming: Series A and B
Independent component analysis, a new concept?
Signal Processing - Special issue on higher order statistics
Eigenfaces vs. Fisherfaces: Recognition Using Class Specific Linear Projection
IEEE Transactions on Pattern Analysis and Machine Intelligence
Classification on pairwise proximity data
Proceedings of the 1998 conference on Advances in neural information processing systems II
Towards invariant face recognition
Information Sciences: an International Journal - methods and systems for intelligent human—computer interaction
The FERET Evaluation Methodology for Face-Recognition Algorithms
IEEE Transactions on Pattern Analysis and Machine Intelligence
Learning Gender with Support Faces
IEEE Transactions on Pattern Analysis and Machine Intelligence
Training Invariant Support Vector Machines
Machine Learning
ECCV '98 Proceedings of the 5th European Conference on Computer Vision-Volume II - Volume II
Face Recognition from Long-Term Observations
ECCV '02 Proceedings of the 7th European Conference on Computer Vision-Part III
Face Recognition Using Temporal Image Sequence
FG '98 Proceedings of the 3rd. International Conference on Face & Gesture Recognition
Learning over sets using kernel principal angles
The Journal of Machine Learning Research
Multi-view face identification and pose estimation using B-spline interpolation
Information Sciences—Informatics and Computer Science: An International Journal
Face Recognition with Image Sets Using Manifold Density Divergence
CVPR '05 Proceedings of the 2005 IEEE Computer Society Conference on Computer Vision and Pattern Recognition (CVPR'05) - Volume 1 - Volume 01
MORPH: A Longitudinal Image Database of Normal Adult Age-Progression
FGR '06 Proceedings of the 7th International Conference on Automatic Face and Gesture Recognition
Elements of Information Theory (Wiley Series in Telecommunications and Signal Processing)
Elements of Information Theory (Wiley Series in Telecommunications and Signal Processing)
Discriminative Learning and Recognition of Image Set Classes Using Canonical Correlations
IEEE Transactions on Pattern Analysis and Machine Intelligence
Evaluation of Gender Classification Methods with Automatically Detected and Aligned Faces
IEEE Transactions on Pattern Analysis and Machine Intelligence
An experimental comparison of gender classification methods
Pattern Recognition Letters
Training SVM with indefinite kernels
Proceedings of the 25th international conference on Machine learning
Subspace based feature selection for pattern recognition
Information Sciences: an International Journal
Associated evolution of a support vector machine-based classifier for pedestrian detection
Information Sciences: an International Journal
A wrapper method for feature selection using Support Vector Machines
Information Sciences: an International Journal
Learning kernels from indefinite similarities
ICML '09 Proceedings of the 26th Annual International Conference on Machine Learning
Learning the optimal neighborhood kernel for classification
IJCAI'09 Proceedings of the 21st international jont conference on Artifical intelligence
Single image subspace for face recognition
AMFG'07 Proceedings of the 3rd international conference on Analysis and modeling of faces and gestures
Misalignment-robust face recognition
IEEE Transactions on Image Processing
Simultaneous feature selection and classification using kernel-penalized support vector machines
Information Sciences: an International Journal
Identifying Gender from Unaligned Facial Images by Set Classification
ICPR '10 Proceedings of the 2010 20th International Conference on Pattern Recognition
Kernel discriminant transformation for image set-based face recognition
Pattern Recognition
Gender classification using the profile
ISNN'11 Proceedings of the 8th international conference on Advances in neural networks - Volume Part II
Combining contrast information and local binary patterns for gender classification
SCIA'11 Proceedings of the 17th Scandinavian conference on Image analysis
An adaptive classification system for video-based face recognition
Information Sciences: an International Journal
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics
A Component-Based Framework for Generalized Face Alignment
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics
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Rough face alignments result in suboptimal performance of face identification. In this study, we present an approach for identifying the gender based on facial images without proper face alignments. Instead of just using only the detected face patch for identification, a set of patches is randomly cropped around the face detection region. Each patch set is represented by a linear subspace and compared with other linear subspaces by measuring their canonical correlations. A similarity matrix comprised of the canonical correlations is then incorporated into an indefinite-kernel Support Vector Machine (SVM) formulation. The number of support vectors, which we call support subspaces, can be decided automatically, hence, we can avoid the dimension selection problem observed in our previous work. Our experimental results demonstrate that the proposed approach outperforms state-of-the-art methods.