135 search results - page 14 / 27 » Optical flow estimation based on the extraction of motion pa... |
CRV
2004
IEEE
14 years 10 days ago
2004
IEEE
Previous methods for estimating the motion of an observer through a static scene require that image velocities can be measured. For the case of motion through a cluttered 3D scene...
ICAPR
2005
Springer
14 years 2 months ago
2005
Springer
This paper presents a method for accurately segmenting moving container trucks in image sequences. This task allows to increase the performance of a recognition system that must id...
ICIP
1997
IEEE
14 years 10 months ago
1997
IEEE
In this paper we present a model-based algorithm for the estimation of 3D motion and the analysis of facial expressions of a speaking person. A set of facial animation parameters ...
IJCV
1998
13 years 8 months ago
1998
Most optical flow estimation techniques have substantial difficulties dealing with flow discontinuities. Methods which simultaneously detect flow boundaries and use the detect...
JMIV
2008
13 years 8 months ago
2008
In this paper, we propose a global method for estimating the motion of a camera which films a static scene. Our approach is direct, fast and robust, and deals with adjacent frames...