1852 search results - page 60 / 371 » Illuminating Illumination |
SIGGRAPH
1993
ACM
14 years 2 months ago
1993
ACM
The most expensive geometric operation in image synthesis is visibility determination. Classically this is solved with hidden surface removal algorithms that render only the parts...
IJCV
2007
13 years 10 months ago
2007
Abstract. The appearance of an object greatly changes under different lighting conditions. Even so, previous studies have demonstrated that the appearance of an object under varyin...
SIAMIS
2011
13 years 29 days ago
2011
We analyze the illumination invariance of the level lines of an image. We show that if the scene surface has Lambertian reflectance and the light is directed, then a necessary and...
ICPR
2006
IEEE
14 years 11 months ago
2006
IEEE
Eye detection is very important for automatic face recognition and gaze tracking. In this paper we propose an algorithm for eye detection under active infrared (IR) illumination. ...
ICASSP
2008
IEEE
14 years 4 months ago
2008
IEEE
Super-resolution reconstruction algorithms assume the availability of exact registration and blur parameters. Inaccurate estimation of these parameters adversely affects the quali...