Sciweavers

2527 search results - page 279 / 506
» Discrete optimization in computer vision
Sort
View
ICPR
2010
IEEE
15 years 2 months ago
A Recursive and Model-Constrained Region Splitting Algorithm for Cell Clump Decomposition
Decomposition of cells in clumps is a difficult segmentation task requiring region splitting techniques. Techniques that do not employ prior shape constraints usually fail to achi...
Wei Xiong, Sim Heng Ong, Joo-Hwee Lim
ICPR
2010
IEEE
15 years 2 months ago
One-Vs-All Training of Prototype Classifier for Pattern Classification and Retrieval
Prototype classifiers trained with multi-class classification objective are inferior in pattern retrieval and outlier rejection. To improve the binary classification (detection, v...
Cheng-Lin Liu
ICPR
2010
IEEE
15 years 2 months ago
An Optimum Class-Rejective Decision Rule and Its Evaluation
Decision-making systems intend to copy human reasoning which often consists in eliminating highly non probable situations (e.g. diseases, suspects) rather than selecting the most r...
Hoel Le Capitaine, Carl Frélicot
186
Voted
CVPR
2009
IEEE
15 years 2 months ago
Multi-object tracking through occlusions by local tracklets filtering and global tracklets association with detection responses
This paper presents an online detection-based two-stage multi-object tracking method in dense visual surveillances scenarios with a single camera. In the local stage, a particle f...
Junliang Xing, Haizhou Ai, Shihong Lao
ICCV
2009
IEEE
15 years 2 months ago
Bayesian Poisson regression for crowd counting
Poisson regression models the noisy output of a counting function as a Poisson random variable, with a log-mean parameter that is a linear function of the input vector. In this wo...
Antoni B. Chan, Nuno Vasconcelos