9 search results - page 1 / 2 » Shadow cameras: Reciprocal views from illumination masks |
ICCV
2009
IEEE
15 years 3 months ago
2009
IEEE
Scene appearance from the point of view of a light source
is called a reciprocal or dual view. Since there exists a large
diversity in illumination, these virtual views may be no...
CVPR
2005
IEEE
14 years 26 days ago
2005
IEEE
Background modeling and subtraction to detect new or moving objects in a scene is an important component of many intelligent video applications. Compared to a single camera, the u...
PG
2002
IEEE
14 years 3 months ago
2002
IEEE
Densely-sampled image representations such as the light field or Lumigraph have been effective in enabling photorealistic image synthesis. Unfortunately, lighting interpolation w...
CAIP
1997
Springer
14 years 3 months ago
1997
Springer
A two-stage approach is discussed for reconstructing a dense digital elevation model DEM of the terrain from multiple pre-calibrated images taken by distinct cameras at di erent ...
ICRA
2007
IEEE
14 years 5 months ago
2007
IEEE
— In this paper, we propose an original approach to control camera position and/or lighting conditions in an environment using image gradient information. Our goal is to ensure a...