369 search results - page 15 / 74 » Recovering Illumination and Texture Using Ratio Images |
ICCV
2001
IEEE
16 years 1 months ago
2001
IEEE
Intrinsic images are a useful midlevel description of scenes proposed by Barrow and Tenenbaum [1]. An image is decomposed into two images: a reflectance image and an illumination ...
ICPR
2004
IEEE
16 years 23 days ago
2004
IEEE
In this paper, we propose a method for recovering the reflectance properties of a moving Lambertian object from an image sequence of the object taken by a fixed camera under unkno...
101
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CVPR
1998
IEEE
16 years 1 months ago
1998
IEEE
We consider the problem of determining whether two images come from different objects or the same object in the same pose, but under different illumination conditions. We show tha...
104
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CVPR
1999
IEEE
16 years 1 months ago
1999
IEEE
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 ...
CGF
1999
14 years 11 months ago
1999
The display of images on binary output hardware requires a halftoning step. Conventional halftoning algorithms approximate image values independently from the image content and of...