Sciweavers

1053 search results - page 186 / 211
» Estimating Illumination Direction from Textured Images
Sort
View
CVPR
2007
IEEE
14 years 5 months ago
Learning Generative Models via Discriminative Approaches
Generative model learning is one of the key problems in machine learning and computer vision. Currently the use of generative models is limited due to the difficulty in effective...
Zhuowen Tu
IH
2007
Springer
14 years 5 months ago
Exposing Digital Forgeries Through Specular Highlights on the Eye
Abstract. When creating a digital composite of two people, it is difficult to exactly match the lighting conditions under which each individual was originally photographed. In many...
Micah K. Johnson, Hany Farid
ICCV
2009
IEEE
15 years 3 months ago
A Latent Model of Discriminative Aspect
Recognition using appearance features is confounded by phenomena that cause images of the same object to look different, or images of different objects to look the same. This ma...
Ali Farhadi, Mostafa Kamali Tabrizi, Ian Endres, D...
ISBI
2008
IEEE
14 years 11 months ago
Blind deconvolution for diffraction-limited fluorescence microscopy
Optical Sections of biological samples obtained from a fluorescence Confocal Laser Scanning Microscopes (CLSM) are often degraded by out-of-focus blur and photon counting noise. S...
Praveen Pankajakshan, Bo Zhang, Laure Blanc-F&eacu...
SIGGRAPH
1995
ACM
14 years 2 months ago
A realistic camera model for computer graphics
Most recent rendering research has concentrated on two subproblems: modeling the reflection of light from materials, and calculating the direct and indirect illumination from lig...
Craig E. Kolb, Don P. Mitchell, Pat Hanrahan