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MM
2004
ACM
212views Multimedia» more  MM 2004»
14 years 2 months ago
Nonparametric motion model
Motion information is a powerful cue for visual perception. In the context of video indexing and retrieval, motion content serves as a useful source for compact video representati...
Ling-Yu Duan, Min Xu, Qi Tian, Changsheng Xu
WSCG
2003
188views more  WSCG 2003»
13 years 10 months ago
Camera Self-Calibration in Underwater Environment
This paper presents a self-calibration technique for a camera mounted on an underwater vehicle designed to perform the 3D reconstruction of underwater scenes. Our aim is to identi...
N. Pessel, Jan Opderbecke, Marie-José Aldon
ISBI
2007
IEEE
14 years 2 months ago
Validation of Optical-Flow for Quantification of Myocardial Deformations on Simulated Rt3d Ultrasound
Quantitative analysis of cardiac motion is of great clinical interest in assessing ventricular function. Real-time 3-D (RT3D) ultrasound transducers provide valuable fourdimension...
Qi Duan, Elsa D. Angelini, Shunichi Homma, Andrew ...
ISMAR
2006
IEEE
14 years 2 months ago
Augmented reality based on estimation of defocusing and motion blurring from captured images
Photometric registration is as important as geometric registration to generate a seamless augmented reality scene. Especially the difference in image quality between a real image ...
Bunyo Okumura, Masayuki Kanbara, Naokazu Yokoya
ICPR
2000
IEEE
14 years 9 months ago
Application of Planar Motion Segmentation for Scene Text Extraction
This paper explores an approach for extracting scene text from a sequence of images with relative motion between the camera and the scene. It is assumed that the scene text lies o...
Tarak Gandhi, Rangachar Kasturi, Sameer Antani