433 search results - page 18 / 87 » Alpha Estimation in Natural Images |
IBPRIA
2007
Springer
14 years 1 months ago
2007
Springer
Abstract. This paper describes an approach to estimate the parameters of a motion blur (direction and length) directly form the observed image. The motion blur estimate can then be...
CVPR
2005
IEEE
14 years 9 months ago
2005
IEEE
In this paper, we describe how camera parameters and light source orientation can be recovered from two perspective views of a scene given only two vertical lines and their cast s...
ISBI
2006
IEEE
14 years 8 months ago
2006
IEEE
Diffusion tensor MRI is an imaging modality that is gaining importance in clinical applications. However, in a clinical environment, data have to be acquired rapidly, often at the...
DAGM
2007
Springer
13 years 11 months ago
2007
Springer
Abstract. The measurement of fluid flows is an emerging field for optical flow computation. In a number of such applications, a tracer is visualized with modern digital cameras. Du...
ICVS
1999
Springer
13 years 12 months ago
1999
Springer
Abstract. This paper concerns the exploration of a natural environment by a mobile robot equipped with both a video camera and a range sensor (stereo or laser range finder); we fo...