Sciweavers

26 search results - page 5 / 6
» Multiplicative Background-Foreground Estimation Under Uncont...
Sort
View
PAMI
2008
172views more  PAMI 2008»
13 years 5 months ago
A Theory Of Frequency Domain Invariants: Spherical Harmonic Identities for BRDF/Lighting Transfer and Image Consistency
This paper develops a theory of frequency domain invariants in computer vision. We derive novel identities using spherical harmonics, which are the angular frequency domain analog ...
Dhruv Mahajan, Ravi Ramamoorthi, Brian Curless
CVPR
1999
IEEE
14 years 7 months ago
Extracting Textured Vertical Facades From Controlled Close-Range Imagery
We are developing a system to extract geodetic, textured CAD models from thousands of initially uncontrolled, close-range ground and aerial images of urban scenes. Here we describ...
Satyan R. Coorg, Seth J. Teller
ICIP
2009
IEEE
14 years 6 months ago
Learning Large Margin Likelihoods For Realtime Head Pose Tracking
We consider the problem of head tracking and pose estimation in realtime from low resolution images. Tracking and pose recognition are treated as two coupled problems in a probabi...
ICIP
2005
IEEE
13 years 11 months ago
Chromatic adaptation and white-balance problem
The problem of adjusting the color such that the output image from a digital camera, viewed under a standard condition, matches the scene observed by the photographer’s eye is c...
Keigo Hirakawa, Thomas W. Parks
SIGGRAPH
1997
ACM
13 years 8 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