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» A Generative Model Based Approach to Motion Segmentation
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ISVC
2009
Springer
14 years 2 months ago
Robust Estimation of Camera Motion Using Optical Flow Models
Abstract. The estimation of camera motion is one of the most important aspects for video processing, analysis, indexing, and retrieval. Most of existing techniques to estimate came...
Jurandy Almeida, Rodrigo Minetto, Tiago A. Almeida...
ICPR
2008
IEEE
14 years 2 months ago
Real-time update of 3D deformable models for computer aided liver surgery
Providing accurate image-guidance for soft-tissue interventions remains a complex task. Most of the time, preoperative models and planning data are no more valid during the surgic...
Benoît Dagon, Charles Baur, Vincent Bettscha...
ICIP
1997
IEEE
14 years 9 months ago
An 8x8-Block Based Motion Estimation Using Kalman Filter
It is now quite common in the pel-recursive approaches for motion estimation, to find applications of the Kalman filtering technique both in time and frequency domains. In the blo...
V. Ruiz, Vassilis E. Fotopoulos, Athanassios N. Sk...
ICMCS
2006
IEEE
104views Multimedia» more  ICMCS 2006»
14 years 2 months ago
Robust Rigid Head Motion Estimation Based on Differential Evolution
In this paper we present a system to robustly estimate the 3D position of a human head. Before the face model is positioned in the initial frame, it is adapted to the 3D scan of t...
Axel Weissenfeld, Onay Urfalioglu, Kang Liu, J&oum...
CVPR
2007
IEEE
14 years 10 months ago
Flash Cut: Foreground Extraction with Flash and No-flash Image Pairs
In this paper, we propose a novel approach for foreground layer extraction using flash/no-flash image pairs, which we call flash cut. Flash cut is based on the simple observation t...
Jian Sun, Sing Bing Kang, Zong-Ben Xu, Xiaoou Tang...