Introduction to algorithms
The nature of statistical learning theory
The nature of statistical learning theory
Learning Support Vectors for Face Verification and Recognition
FG '00 Proceedings of the Fourth IEEE International Conference on Automatic Face and Gesture Recognition 2000
Face Recognition by Support Vector Machines
FG '00 Proceedings of the Fourth IEEE International Conference on Automatic Face and Gesture Recognition 2000
Recognizing faces with PCA and ICA
Computer Vision and Image Understanding - Special issue on Face recognition
The Image Foresting Transform: Theory, Algorithms, and Applications
IEEE Transactions on Pattern Analysis and Machine Intelligence
Face recognition: A literature survey
ACM Computing Surveys (CSUR)
Handbook of Face Recognition
Pattern Recognition, Third Edition
Pattern Recognition, Third Edition
Journal of Cognitive Neuroscience
Object delineation by κ-connected components
EURASIP Journal on Advances in Signal Processing
A discrete approach for supervised pattern recognition
IWCIA'08 Proceedings of the 12th international conference on Combinatorial image analysis
Efficient supervised optimum-path forest classification for large datasets
Pattern Recognition
A comparison between k-Optimum Path Forest and k-Nearest Neighbors supervised classifiers
Pattern Recognition Letters
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This paper presents a novel, fast and accurate holistic method for face-recognition using the Optimum-Path Forest (OPF) classifier. Our objective is to improve the face recognition accuracy against traditional methods and to reduce the computational effort in face recognition tasks. During the feature extraction stage we apply Principal Component Analysis to reduce feature vectors in several dimensionalities. Experiments using face images from three public datasets (ORL, CBCL and YALE) present good results. Comparison among two other widely used supervised classifiers, Artificial Neural Networks based on Multilayer Perceptron and Support Vector Machines, show that the proposed method drastically reduces the computational cost, achieving correct classification rates at least identical to SVM.