7413 search results - page 22 / 1483 » Using Specularities for Recognition |
104
click to vote
TIT
1998
15 years 3 months ago
1998
— In this paper we consider noncoherent detection structures for multipath Ricean/Rayleigh fading channels. The multipath components are assumed to be unresolved, with known dela...
141
Voted
ICCV
2003
IEEE
16 years 5 months ago
2003
IEEE
This paper presents a method to estimate geometrical, photometrical, and environmental information of a singleviewed object in one integrated framework under fixed viewing positio...
141
Voted
CVPR
2010
IEEE
15 years 11 months ago
2010
IEEE
This paper describes a photometric stereo method that works with a wide range of surface reflectances. Unlike previous approaches that assume simple parametric models such as Lam...
122
click to vote
ACCV
2007
Springer
15 years 10 months ago
2007
Springer
We present a simple and practical approach for segmenting un-occluded items in a scene by actively casting shadows. By ’items’, we refer to objects (or part of objects) enclose...
127
click to vote
IMAGING
2003
15 years 5 months ago
2003
For over 3 decades, computer graphics technology has been developed to simulate physically accurate image of real scene. Meanwhile, useful tone mapping methods have been developed...