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EUROGRAPHICS
2010
Eurographics
15 years 9 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
IMAGING
2004
15 years 1 months ago
Failure of Luminance-Redness Correlation for Illuminant Estimation
We investigate the hypothesis, recently published in Nature, that the human visual system may use some sort of luminance-redness correlation2 together with the scene average for i...
Florian Ciurea, Brian V. Funt
RT
1997
Springer
15 years 4 months ago
Interactive Rendering of Globally Illuminated Glossy Scenes
Global illumination simulates all transfers of light in a scene. The results of the simulation are then used to generate photo-realistic images. Scenes with diffuse surfaces only c...
Wolfgang Stürzlinger, Rui Bastos
AVSS
2009
IEEE
15 years 6 months ago
Global Illumination Compensation for Background Subtraction Using Gaussian-Based Background Difference Modeling
This paper presents a background segmentation technique, which is able to process acceptable segmentation masks under fast global illumination changes. The histogram of the frame-...
Julien A. Vijverberg, Marijn J. H. Loomans, Cornel...
CVPR
1999
IEEE
16 years 1 months ago
Illumination Distribution from Shadows
The image irradiance of a three-dimensional object is known to be the function of three components: the distribution of light sources, the shape, and reflectance of a real object ...
Imari Sato, Yoichi Sato, Katsushi Ikeuchi