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ISVC
2007
Springer
16 years 14 days ago
Lip Contour Segmentation Using Kernel Methods and Level Sets
This paper proposes a novel method for segmenting lips from face images or video sequences. A non-linear learning method in the form of an SVM classifier is trained to recognise l...
A. Khan, William J. Christmas, Josef Kittler
VTC
2006
IEEE
107views Communications» more  VTC 2006»
16 years 10 days ago
Cross-Layer Modeling of Capacity of UMTS/HSDPA Networks Under Dynamic User Setting
— We focus in this paper on the cross-layer modeling of the integration of streaming and elastic flows in the downlink of UMTS/HSDPA systems. Streaming flows are transported ov...
Tijani Chahed, Mariana Dirani
CP
2010
Springer
15 years 4 months ago
Exponential Propagation for Set Variables
Research on constraint propagation has primarily focused on designing polynomial-time propagators sometimes at the cost of a weaker filtering. Interestingly, the evolution of cons...
Justin Yip, Pascal Van Hentenryck
ICIP
2008
IEEE
16 years 8 months ago
Partial difference equations on graphs for Mathematical Morphology operators over images and manifolds
The main tools of Mathematical Morphology are a broad class of nonlinear image operators. They can be defined in terms of algebraic set operators or as Partial Differential Equati...
Vinh-Thong Ta, Abderrahim Elmoataz, Olivier Lezora...
ICIP
2002
IEEE
16 years 8 months ago
Power efficient H.263 video transmission over wireless channels
In this paper, we introduce an approach for adaptive minimization of the total power consumption of wireless video communications subject to a given level of quality of service. O...
Xiaoan Lu, Yao Wang, Elza Erkip