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PR
2006
69views more  PR 2006»
13 years 3 months ago
A framework for multiple snakes and its applications
Thitiwan Srinark, Chandra Kambhamettu
PR
2006
83views more  PR 2006»
13 years 3 months ago
Optimal convex error estimators for classification
A cross-validation error estimator is obtained by repeatedly leaving out some data points, deriving classifiers on the remaining points, computing errors for these classifiers on ...
Chao Sima, Edward R. Dougherty
PR
2006
99views more  PR 2006»
13 years 3 months ago
Class-dependent PCA, MDC and LDA: A combined classifier for pattern classification
Several pattern classifiers give high classification accuracy but their storage requirements and processing time are severely expensive. On the other hand, some classifiers requir...
Alok Sharma, Kuldip K. Paliwal, Godfrey C. Onwubol...
PR
2006
65views more  PR 2006»
13 years 3 months ago
From lines to epipoles through planes in two views
Carlos Sagüés, A. C. Murillo, F. Escud...
PR
2006
84views more  PR 2006»
13 years 3 months ago
Geometric visualization of clusters obtained from fuzzy clustering algorithms
Fuzzy-clustering methods, such as fuzzy k-means and Expectation Maximization, allow an object to be assigned to multiple clusters with different degrees of membership. However, th...
Luis Rueda, Yuanquan Zhang
PR
2006
117views more  PR 2006»
13 years 3 months ago
On transforming statistical models for non-frontal face verification
: We address the pose mismatch problem which can occur in face verification systems that have only a single (frontal) face image available for training. In the framework of a Bayes...
Conrad Sanderson, Samy Bengio, Yongsheng Gao
PR
2006
111views more  PR 2006»
13 years 3 months ago
The Bhattacharyya space for feature selection and its application to texture segmentation
A feature selection methodology based on a novel Bhattacharyya space is presented and illustrated with a texture segmentation problem. The Bhattacharyya space is constructed from ...
Constantino Carlos Reyes-Aldasoro, Abhir Bhalerao
PR
2006
167views more  PR 2006»
13 years 3 months ago
Database, protocols and tools for evaluating score-level fusion algorithms in biometric authentication
Fusing the scores of several biometric systems is a very promising approach to improve the overall system's accuracy. Despite many works in the literature, it is surprising t...
Norman Poh, Samy Bengio
PR
2006
102views more  PR 2006»
13 years 3 months ago
Prototype selection for dissimilarity-based classifiers
A conventional way to discriminate between objects represented by dissimilarities is the nearest neighbor method. A more efficient and sometimes a more accurate solution is offere...
Elzbieta Pekalska, Robert P. W. Duin, Pavel Pacl&i...