15 search results - page 3 / 3 » Segmentation and Shading Estimation in Slowly Changing Textu... |
SIGGRAPH
2000
ACM
13 years 8 months ago
2000
ACM
We present a method to acquire the reflectance field of a human face and use these measurements to render the face under arbitrary changes in lighting and viewpoint. We first acqu...
DAGM
2004
Springer
13 years 8 months ago
2004
Springer
Abstract. When an object moves, it covers and uncovers texture in the background. This pattern of change is sufficient to define the object's shape, velocity, relative depth, ...
MICCAI
2006
Springer
14 years 5 months ago
2006
Springer
Ground Glass Opacity (GGO) is defined as hazy increased attenuation within a lung that is not associated with obscured underlying vessels. Since pure (nonsolid) or mixed (partially...
CVPR
2009
IEEE
15 years 14 hour ago
2009
IEEE
City environments often lack textured areas, contain
repetitive structures, strong lighting changes and therefore
are very difficult for standard 3D modeling pipelines.
We prese...
ICCV
2003
IEEE
14 years 6 months ago
2003
IEEE
We derive a new class of photometric invariants that can be used for a variety of vision tasks including lighting invariant material segmentation, change detection and tracking, a...