9 search results - page 1 / 2 » Shadow cameras: Reciprocal views from illumination masks |
ICCV
2009
IEEE
14 years 10 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
13 years 7 months 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
13 years 10 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
13 years 9 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
13 years 12 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...