Sciweavers

1058 search results - page 41 / 212
» Dimensional Analysis of Image Motion
Sort
View
CVPR
2004
IEEE
16 years 1 months ago
Pointwise Motion Tracking in Echocardiographic Images
In this paper, we study the problem of pointwise motion tracking in echocardiographic images. We show that decorrelation between tissue motion and intensity variation is inevitabl...
Weichuan Yu, Ping Yan, Albert J. Sinusas, Karl Thi...
3DPVT
2006
IEEE
215views Visualization» more  3DPVT 2006»
15 years 5 months ago
Region-Based Motion Analysis and 3D Reconstruction for a Translational Video Sequence
This paper presents a hybrid 1D motion estimation algorithm which combines pixel-based and region-based approaches that can give depth images from translational video sequences wi...
Xiaodong Huang, Eric Dubois
CGF
2008
118views more  CGF 2008»
14 years 12 months ago
Exploratory Visualization of Animal Kinematics Using Instantaneous Helical Axes
We present novel visual and interactive techniques for exploratory visualization of animal kinematics using instantaneous helical axes (IHAs). The helical axis has been used in or...
Daniel F. Keefe, Trevor M. O'Brien, D. B. Baier, S...
ICIP
1998
IEEE
16 years 1 months ago
Rotational Wavelet Transforms for Motion Analysis Estimation and Tracking
Thispaper addresses the problem of estimating, analyzing and tracking objects moving with spatio-temporal rotational motion (i.e. the angular velocity of spinning or orbiting moti...
Jean-Pierre Leduc, Jonathan R. Corbett, M. Victor ...
CAIP
2001
Springer
127views Image Analysis» more  CAIP 2001»
15 years 4 months ago
An Optimization Approach for Translational Motion Estimation in Log-Polar Domain
Log-polar imaging is an important topic in space-variant active vision, and facilitates some visual tasks. Translation estimation, though essential for active tracking, is more diļ...
V. Javier Traver, Filiberto Pla