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119
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CVPR
2011
IEEE
14 years 5 months ago
2011
IEEE
This paper presents models and algorithms for estimating the shape of a mirrored surface from a single image of that surface, rendered under an unknown, natural illumination. Whil...
ICIP
2008
IEEE
15 years 4 months ago
2008
IEEE
This paper introduces a novel approach to the problem of active contour-based segmentation through the use of complexvalued wavelets. In traditional active contour-based segmentat...
73
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ACCV
2009
Springer
15 years 4 months ago
2009
Springer
In real world, a scene is composed by many characteristics. Intrinsic images represent these characteristics by two components, reflectance (the albedo of each point) and shading (...
108
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FGR
2008
IEEE
14 years 9 months ago
2008
IEEE
In this paper, we propose a novel homomorphic wavelet filtering based illumination transfer technique to change the dominant lighting of one face image (source face image) to anot...
CVPR
2000
IEEE
15 years 11 months ago
2000
IEEE
We consider the problem of determining functions of an image of an object that are insensitive to illumination changes. We rst show that for an object with Lambertian r e e ctanc ...