756 search results - page 36 / 152 » Illuminating image-based objects |
ICPR
2002
IEEE
14 years 1 months ago
2002
IEEE
Most eye trackers based on active IR illumination require distinctive bright pupil effect to work well. However, due to a variety of factors such as eye closure, eye occlusion, an...
CGF
2008
13 years 8 months ago
2008
We present a method for rendering approximate soft shadows and diffuse indirect illumination in dynamic scenes. The proposed method approximates the original scene geometry with a...
JMM2
2007
13 years 8 months ago
2007
— In this paper, the use of active illumination is extended to image segmentation, specifically in the case of overlapping particles. This work is based on Multi-Flash Imaging (M...
ACCV
2007
Springer
14 years 2 months ago
2007
Springer
Measuring a bidirectional reflectance distribution function (BRDF) requires long time because a target object must be illuminated from all incident angles and the reflected light...
RT
1997
Springer
14 years 24 days ago
1997
Springer
Abstract: This paper surveys global illumination algorithms for environments including participating media and accounting for multiple scattering. The objective of this survey is t...