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» On Refractive Optical Flow
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CVPR
2009
IEEE
1962views Computer Vision» more  CVPR 2009»
15 years 1 months ago
Histograms of Oriented Optical Flow and Binet-Cauchy Kernels on Nonlinear Dynamical Systems for the Recognition of Human Actions
System theoretic approaches to action recognition model the dynamics of a scene with linear dynamical systems (LDSs) and perform classification using metrics on the space of LDSs, ...
Rizwan Chaudhry, Avinash Ravichandran, Gregory D. ...
ISBI
2009
IEEE
14 years 2 months ago
Quantitative Validation of Optical Flow Based Myocardial Strain Measures Using Sonomicrometry
Dynamic cardiac metrics, including myocardial strains and displacements, provide a quantitative approach to evaluate cardiac function. However, in current clinical diagnosis, larg...
Qi Duan, Katherine Parker, Auranuch Lorsakul, Elsa...
ECCV
2006
Springer
13 years 11 months ago
Tracking of Multiple Objects Using Optical Flow Based Multiscale Elastic Matching
Abstract. A novel hybrid region-based and contour-based multiple object tracking model using optical flow based elastic matching is proposed. The proposed elastic matching model is...
Xingzhi Luo, Suchendra M. Bhandarkar
ISER
2004
Springer
108views Robotics» more  ISER 2004»
14 years 28 days ago
Comparison of Temporal Filters for Optical Flow Estimation in Continuous Mobile Robot Navigation
We present our complete study involving comparisons of three spatio-temporal used in the estimation of optical flow for continuous mobile robot navigation. Previous comparisons of...
Chris McCarthy, Nick Barnes
SCALESPACE
2009
Springer
14 years 2 months ago
A Multi-scale Feature Based Optic Flow Method for 3D Cardiac Motion Estimation
Abstract. The dynamic behavior of the cardiac muscle is strongly dependent on heart diseases. Optic flow techniques are essential tools to assess and quantify the contraction of t...
Alessandro Becciu, Hans C. van Assen, Luc Florack,...