171 search results - page 17 / 35 » Shape from Shading Under Various Imaging Conditions |
CVPR
2012
IEEE
11 years 10 months ago
2012
IEEE
We identify and study two types of “accidental” images that can be formed in scenes. The first is an accidental pinhole camera image. These images are often mistaken for shad...
BMVC
1998
13 years 9 months ago
1998
A working face recognition system requires the ability to represent facial images in such a way that permits efficient and accurate processing. The human visual system effectively...
SIGGRAPH
2000
ACM
13 years 12 months ago
2000
ACM
We describe a hardware and software system for digitizing the shape and color of large fragile objects under non-laboratory conditions. Our system employs laser triangulation rang...
ICCV
2009
IEEE
13 years 5 months ago
2009
IEEE
In this paper we identify the constraints under which the generally ill-posed problem of the simultaneous recovery of surface shape and its photometric invariants can be rendered ...
ICANN
2003
Springer
14 years 22 days ago
2003
Springer
A system for traffic sign recognition has been developed. Both colour and shape information from signs are utilised for extraction of features. Colour appearance model CIECAM97 has...