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PR
2010
144views more  PR 2010»
13 years 2 months ago
Classifying transformation-variant attributed point patterns
This paper presents a classification approach, where a sample is represented by a set of feature vectors called an attributed point pattern. Some attributes of a point are transf...
K. E. Dungan, L. C. Potter
PR
2010
186views more  PR 2010»
13 years 2 months ago
Feature extraction by learning Lorentzian metric tensor and its extensions
We develop a supervised dimensionality reduction method, called Lorentzian Discriminant Projection (LDP), for feature extraction and classification. Our method represents the str...
Risheng Liu, Zhouchen Lin, Zhixun Su, Kewei Tang
PR
2010
123views more  PR 2010»
13 years 2 months ago
Enabling scalable spectral clustering for image segmentation
Frederick Tung, Alexander Wong, David A. Clausi
PR
2010
81views more  PR 2010»
13 years 2 months ago
Partition-induced connections and operators for pattern analysis
Georgios K. Ouzounis, Michael H. F. Wilkinson
PR
2010
160views more  PR 2010»
13 years 2 months ago
Homeomorphic alignment of weighted trees
Motion capture, a currently active research area, needs estimation of the pose of the subject. For this purpose, we match the tree representation of the skeleton of the 3D shape t...
Benjamin Raynal, Michel Couprie, Venceslas Biri
PR
2010
126views more  PR 2010»
13 years 2 months ago
Discriminability and reliability indexes: Two new measures to enhance multi-image face recognition
In order to handle complex face image variations in face recognition, multi-image face recognition has been proposed, instead of using a single still-imagebased approach. In many ...
Weiwen Zou, Pong C. Yuen
PR
2010
79views more  PR 2010»
13 years 2 months ago
Information theoretic combination of pattern classifiers
Julien Meynet, Jean-Philippe Thiran
PR
2010
119views more  PR 2010»
13 years 2 months ago
Bisection approach for pixel labelling problem
Dengfeng Chai, Hongwei Lin, Qunsheng Peng