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ICCV
1999
IEEE
13 years 12 months ago
What Can Be Determined from a Full and a Weak Perspective Image?
This paper presents a first investigation on the structure from motion problem from the combination of full and weak perspective images. This problem arises in multiresolution obj...
Zhengyou Zhang, P. Anandan, Heung-Yeung Shum
IJON
2010
189views more  IJON 2010»
13 years 6 months ago
Inference and parameter estimation on hierarchical belief networks for image segmentation
We introduce a new causal hierarchical belief network for image segmentation. Contrary to classical tree structured (or pyramidal) models, the factor graph of the network contains...
Christian Wolf, Gérald Gavin
SIGGRAPH
1997
ACM
13 years 11 months ago
Object shape and reflectance modeling from observation
An object model for computer graphics applications should contain two aspects of information: shape and reflectance properties of the object. A number of techniques have been deve...
Yoichi Sato, Mark D. Wheeler, Katsushi Ikeuchi
TOG
2008
82views more  TOG 2008»
13 years 7 months ago
Practical modeling and acquisition of layered facial reflectance
We present a practical method for modeling layered facial reflectance consisting of specular reflectance, single scattering, and shallow and deep subsurface scattering. We estimat...
Abhijeet Ghosh, Tim Hawkins, Pieter Peers, Sune Fr...
CVPR
2004
IEEE
14 years 9 months ago
Difference Sphere: An Approach to Near Light Source Estimation
We present a novel approach for estimating light sources from a single image of a scene that is illuminated by major near point light sources, a few directional light sources and ...
Takeshi Takai, Koichiro Niinuma, Atsuto Maki, Taka...