Sciweavers

493 search results - page 88 / 99
» Adaptive thresholding by variational method
Sort
View
CGF
2008
123views more  CGF 2008»
13 years 7 months ago
Gradient-based Interpolation and Sampling for Real-time Rendering of Inhomogeneous, Single-scattering Media
We present a real-time rendering algorithm for inhomogeneous, single scattering media, where all-frequency shading effects such as glows, light shafts, and volumetric shadows can ...
Zhong Ren, Kun Zhou, Stephen Lin, Baining Guo
MVA
2008
125views Computer Vision» more  MVA 2008»
13 years 7 months ago
Pearson-based mixture model for color object tracking
To track objects in video sequences, many studies have been done to characterize the target with respect to its color distribution. Most often, the Gaussian Mixture Model (GMM) is ...
William Ketchantang, Stéphane Derrode, Lion...
IVC
2007
188views more  IVC 2007»
13 years 7 months ago
Integration of deformable contours and a multiple hypotheses Fisher color model for robust tracking in varying illuminant enviro
In this paper, we propose a new technique to perform figure-ground segmentation in image sequences of moving objects under varying illumination conditions. Unlike most of the alg...
Francesc Moreno-Noguer, Alberto Sanfeliu, Dimitris...
CCR
2004
116views more  CCR 2004»
13 years 7 months ago
End-to-end congestion control for TCP-friendly flows with variable packet size
Current TCP-friendly congestion control mechanisms adjust the packet rate in order to adapt to network conditions and obtain a throughput not exceeding that of a TCP connection op...
Jörg Widmer, Catherine Boutremans, Jean-Yves ...
RAS
2010
104views more  RAS 2010»
13 years 6 months ago
A hybrid controller based on the egocentric perceptual principle
In this paper we extend the control methodology based on Extended Markov Tracking (EMT) by providing the control algorithm with capabilities to calibrate and even partially recons...
Zinovi Rabinovich, Nicholas R. Jennings