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» A Toolbox of Level Set Methods
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ISM
2008
IEEE
100views Multimedia» more  ISM 2008»
15 years 4 months ago
Robust Edge Detection Based on Non-local Contribution of Local Frequency Characteristics
This paper introduces a robust approach to the problem of edge detection in situations characterized by high levels of image degradation and illumination non-uniformity. Popular e...
Alexander Wong, William Bishop
ICASSP
2010
IEEE
14 years 8 months ago
2-D two-fold symmetric circular shaped filter design with homomorphic processing application
A design method of a linear-phased, two-dimensional (2-D), twofold symmetric circular shaped filter is presented in this paper. Although the proposed method designs a non-separab...
Akila J. Seneviratne, Ha Hoang Kha, Hoang Duong Tu...
ICIP
1999
IEEE
15 years 11 months ago
Deformable Matching of Hand Shapes for User Verification
Wepresent a method for personal authentication based on deformable matching of hand shapes. Authentication systems are already employed in domains that require some sort of user v...
Anil K. Jain, Nicolae Duta
WOB
2007
116views Bioinformatics» more  WOB 2007»
14 years 11 months ago
Validating Gene Clusterings by Selecting Informative Gene Ontology Terms with Mutual Information
Abstract. We propose a method for global validation of gene clusterings. The method selects a set of informative and non-redundant GO terms through an exploration of the Gene Ontol...
Ivan G. Costa, Marcílio Carlos Pereira de S...
SIAMSC
2008
148views more  SIAMSC 2008»
14 years 10 months ago
Multilevel Adaptive Aggregation for Markov Chains, with Application to Web Ranking
A multilevel adaptive aggregation method for calculating the stationary probability vector of an irreducible stochastic matrix is described. The method is a special case of the ada...
Hans De Sterck, Thomas A. Manteuffel, Stephen F. M...