326 search results - page 26 / 66 » Recovering Intrinsic Images using an Illumination Invariant ... |
PAMI
2006
14 years 9 months ago
2006
This paper is concerned with the derivation of a progression of shadow-free image representations. First, we show that adopting certain assumptions about lights and cameras leads t...
101
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CVPR
2011
IEEE
14 years 1 months ago
2011
IEEE
We address the problem of 2D-3D pose estimation in difficult viewing conditions, such as low illumination, cluttered background, and large highlights and shadows that appear on t...
CVPR
2008
IEEE
15 years 3 months ago
2008
IEEE
We consider the problem of capturing shape characteristics on specular (refractive and reflective) surfaces that are nearly flat. These surfaces are difficult to model using tradit...
102
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PG
2002
IEEE
15 years 2 months ago
2002
IEEE
We present a new method for the detection and estimation of multiple directional illuminants, using a single image of any object with known geometry and Lambertian reflectance. W...
67
Voted
PAMI
2008
14 years 9 months ago
2008
This paper develops a theory of frequency domain invariants in computer vision. We derive novel identities using spherical harmonics, which are the angular frequency domain analog ...