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» Illuminant Estimation: Beyond the Bases
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TVCG
2011
126views more  TVCG 2011»
15 years 1 months ago
A Comparison of Gradient Estimation Methods for Volume Rendering on Unstructured Meshes
—This paper presents a study of gradient estimation methods for rendering unstructured-mesh volume data. Gradient estimation is necessary for rendering shaded isosurfaces and spe...
Carlos D. Correa, Robert Hero, Kwan-Liu Ma
150
Voted
ECCV
2008
Springer
16 years 8 months ago
A Perceptual Comparison of Distance Measures for Color Constancy Algorithms
Abstract. Color constancy is the ability to measure image features independent of the color of the scene illuminant and is an important topic in color and computer vision. As many ...
Arjan Gijsenij, Theo Gevers, Marcel P. Lucassen
CVPR
2000
IEEE
16 years 8 months ago
Variable Albedo Surface Reconstruction from Stereo and Shape from Shading
We presen t a multiview method for the computation of object shape and re ectance characteristics based on the integration of shape from shading (SFS) and stereo, for nonconstan t...
Dimitris Samaras, Dimitris N. Metaxas, Pascal Fua,...
WSC
2008
15 years 8 months ago
REal-time delay estimation in call centers
We use computer simulation to study the performance of alternative real-time delay estimators in heavily loaded multiserver queueing models. These delay estimates may be used to m...
Rouba Ibrahim, Ward Whitt
CVPR
2009
IEEE
17 years 1 months ago
Relighting Objects from Image Collections
We present an approach for recovering the reflectance of a static scene with known geometry from a collection of images taken under distant, unknown illumination. In con- trast ...
Christian Fuchs, Hans-Peter Seidel, Hendrik P. A. ...