Sciweavers

ICPR
2008
IEEE
13 years 11 months ago
Remote multimodal biometric authentication using bit priority-based fragile watermarking
We propose a new remote multimodal biometric authentication framework based on fragile watermarking for transferring multi-biometrics over networks to server for authentication. A...
Tuan Hoang, Dat Tran, Dharmendra Sharma
ICPR
2008
IEEE
13 years 11 months ago
A feature selection algorithm for handwritten character recognition
We present a Genetic Algorithm based feature selection approach according to which feature subsets are represented by individuals of an evolving population. Evolution is controlle...
Luigi P. Cordella, Claudio De Stefano, Francesco F...
ICPR
2008
IEEE
13 years 11 months ago
Dunn's cluster validity index as a contrast measure of VAT images
This paper addresses the relationship between the Visual Assessment of cluster Tendency (VAT) algorithm and Dunn’s cluster validity index. We present an analytical comparison in...
Timothy C. Havens, James C. Bezdek, James M. Kelle...
ICPR
2008
IEEE
13 years 11 months ago
Iris localization based on multi-resolution analysis
Iris localization is an especially important step in the whole iris recognition system, for it determines the accuracy of matching partially. To improve its accuracy and efficienc...
Lili Pan, Mei Xie, Zheng Ma
ICPR
2008
IEEE
13 years 11 months ago
Support Vector Data Description for image categorization from Internet images
Training a classifier for object category recognition using images on the Internet is an attractive approach due to its scalability. However, a big challenge in this approach is ...
Xiaodong Yu, Daniel DeMenthon, David S. Doermann
ICPR
2008
IEEE
13 years 11 months ago
Tracking of Arabidopsis thaliana root cells in time-lapse microscopy
In vivo observation of cells in the Arabidopsis thaliana root, by time-lapse confocal microscopy, is central to biology research. The research herein described is based on large a...
Monica Marcuzzo, Pedro Quelhas, Ana Maria Mendon&c...
ICPR
2008
IEEE
13 years 11 months ago
Semi-supervised discriminant analysis based on UDP regularization
We propose a semi-supervised learning algorithm for discriminant analysis, which uses the geometric structure of both labeled and unlabeled samples and perform a manifold regulari...
Huining Qiu, Jian-Huang Lai, Jian Huang, Yu Chen
ICPR
2008
IEEE
13 years 11 months ago
Morphological source separation for particle tracking in complex biological environments
Tracking nano-metric particles in a biological environment is a very difficult task because of the low signal intensity and the high mobility of these small objects. The task bec...
Nicolas Chenouard, Samantha Vernhettes, Isabelle B...
ICPR
2008
IEEE
13 years 11 months ago
A non-cooperative long-range biometric system for maritime surveillance
Xiaokun Li, Genshe Chen, Qiang Ji, Erik Blasch
ICPR
2008
IEEE
13 years 11 months ago
A least square kernel machine with box constraints
In this paper, we present a least square kernel machine with box constraints (LSKMBC). The existing least square machines assume Gaussian hyperpriors and subsequently express the ...
Jayanta Basak