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MIA
2010
132views more  MIA 2010»
13 years 3 months ago
Respiratory motion compensation by model-based catheter tracking during EP procedures
In many cases, radio-frequency catheter ablation of the pulmonary veins attached to the left atrium still involves fluoroscopic image guidance. Twodimensional X-ray navigation may...
Alexander Brost, Rui Liao, Norbert Strobel, Joachi...
PRL
2011
13 years 3 months ago
Temporal synchronization of non-overlapping videos using known object motion
This paper presents a robust technique for temporally aligning multiple video sequences that have no spatial overlap between their fields of view. It is assumed that (i) a moving...
Darlan N. Brito, Flávio L. C. Pádua,...
IJCV
2010
169views more  IJCV 2010»
13 years 7 months ago
Rigid Structure from Motion from a Blind Source Separation Perspective
We present an information theoretic approach to define the problem of structure from motion (SfM) as a blind source separation one. Given that for almost all practical joint densi...
Jeff Fortuna, Aleix M. Martínez
TOG
2012
208views Communications» more  TOG 2012»
11 years 11 months ago
Video-based 3D motion capture through biped control
Marker-less motion capture is a challenging problem, particularly when only monocular video is available. We estimate human motion from monocular video by recovering three-dimensi...
Marek Vondrak, Leonid Sigal, Jessica K. Hodgins, O...
ICIP
2006
IEEE
14 years 10 months ago
End-to-End Rate-Distortion Optimized Motion Estimation
An end-to-end rate-distortion optimized motion estimation method for robust video coding in lossy networks is proposed. In this method the expected reconstructed distortion after ...
Shuai Wan, Ebroul Izquierdo, Fuzheng Yang, Yilin C...