135 search results - page 12 / 27 » Optical flow estimation based on the extraction of motion pa... |
173
Voted
CVPR
2010
IEEE
15 years 11 months ago
2010
IEEE
State-of-the-art motion estimation algorithms suffer from three major problems: Poorly textured regions, occlusions and small scale image structures. Based on the Gestalt principle...
147
Voted
ISBI
2006
IEEE
15 years 10 months ago
2006
IEEE
Quantitative analysis of cardiac motion is of great clinical interest in assessing ventricular function. Real-time 3-D (RT3D) ultrasound transducers provide valuable threedimensio...
165
Voted
ICCV
1999
IEEE
15 years 8 months ago
1999
IEEE
We show that the set of all ow- elds in a sequence of frames imaging a rigid scene resides in a lowdimensional linear subspace. Based on this observation, we develop a method for ...
135
Voted
DAGM
2009
Springer
15 years 9 months ago
2009
Springer
Abstract. In this paper, we propose a variational framework for computing a superresolved image of a scene from an arbitrary input video. To this end, we employ a recently proposed...
119
Voted
ICPR
2006
IEEE
16 years 5 months ago
2006
IEEE
This paper describes a new motion based feature extraction technique for speaker identification using orientation estimation in 2D manifolds. The motion is estimated by computing ...