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SIAMIS
2011
13 years 4 months ago
An Upwind Finite-Difference Method for Total Variation-Based Image Smoothing
In this paper we study finite-difference approximations to the variational problem using the BV smoothness penalty that was introduced in an image smoothing context by Rudin, Osh...
Antonin Chambolle, Stacey Levine, Bradley J. Lucie...
IBPRIA
2007
Springer
14 years 4 months ago
Tracking the Left Ventricle in Ultrasound Images Based on Total Variation Denoising
Abstract. Tracking the Left Ventricle (LV) in ultrasound sequences remains a challenge due to speckle noise, low SNR and lack of contrast. Therefore, it is usually difficult to obt...
Jacinto C. Nascimento, João M. Sanches, Jor...
SCALESPACE
2007
Springer
14 years 4 months ago
Total Variation Minimization and Graph Cuts for Moving Objects Segmentation
Florent Ranchin, Antonin Chambolle, Françoi...