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» The Appearance of Brightness and Lightness
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ICCV
1999
IEEE
13 years 10 months ago
Illumination Distribution from Brightness in Shadows: Adaptive Estimation of Illumination Distribution with Unknown Reflectance
This paper describes a new method for estimating the illumination distribution of a real scene from a radiance distribution inside shadows cast by an object in the scene. First, t...
Imari Sato, Yoichi Sato, Katsushi Ikeuchi
CVPR
2004
IEEE
14 years 7 months ago
Brightness Perception, Dynamic Range and Noise: A Unifying Model for Adaptive Image Sensors
Many computer vision applications have to cope with large dynamic range and changing illumination conditions in the environment. Any attempt to deal with these conditions at the a...
Vladimir Brajovic
DELTA
2008
IEEE
14 years 7 days ago
A Single-Stage SEPIC PFC Converter for Multiple Lighting LED Lamps
—This paper presents a SEPIC PFC converter for driving multiple lighting LED lamps. With the aid of this converter, high power factor and high efficiency can be achieved by a sim...
Hsiu-Ming Huang, Shih-Hsiung Twu, Shih-Jen Cheng, ...
EUROGRAPHICS
2010
Eurographics
14 years 2 months ago
Global Illumination Compensation for Spatially Augmented Reality
When projectors are used to display images on complex, non-planar surface geometry, indirect illumination between the surfaces will disrupt the final appearance of this imagery, ...
Yu Sheng, Theodore C. Yapo, Barbara Cutler
ICCV
1999
IEEE
13 years 10 months ago
3D Pose Tracking with Linear Depth and Brightness Constraints
This paper explores the direct motion estimation problem assuming that video-rate depth information is available, from either stereo cameras or other sensors. We use these depth m...
Michael Harville, Ali Rahimi, Trevor Darrell, Gail...