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» Motion segmentation by consensus
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TITB
2010
197views Education» more  TITB 2010»
14 years 11 months ago
Detection of left ventricular motion abnormality via information measures and Bayesian filtering
We present an original information theoretic measure of heart motion based on the Shannon's differential entropy (SDE), which allows heart wall motion abnormality detection. B...
Kumaradevan Punithakumar, Ismail Ben Ayed, Ian G. ...
197
Voted
CVPR
2000
IEEE
16 years 6 months ago
Integrated 3D Scene Flow and Structure Recovery from Multiview Image Sequences
Scene ow is the 3D motion eld of points in the world. Given N (N > 1) image sequences gather ed with a N-eye stereo camera or N calibrated cameras, we present a novel system wh...
Ye Zhang, Chandra Kambhamettu
ICIP
1994
IEEE
16 years 5 months ago
Robust Optical Flow Estimation
Motion information is essential in many computer vision and video analysis tasks. Since MPEG is still one of the most prevalent formats for representing, transferring and storing ...
Sugata Ghosal, Rajiv Mehrotra
MM
2003
ACM
116views Multimedia» more  MM 2003»
15 years 9 months ago
Photo2Video
To exploit rich content embedded in a single photograph, a system named Photo2Video was developed to automatically convert a photographic series into a video by simulating camera ...
Xian-Sheng Hua, Lie Lu, HongJiang Zhang
IJCV
2008
191views more  IJCV 2008»
15 years 4 months ago
Searching for Complex Human Activities with No Visual Examples
Abstract We describe a method of representing human activities that allows a collection of motions to be queried without examples, using a simple and effective query language. Our ...
Nazli Ikizler, David A. Forsyth