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175
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CVPR
2008
IEEE
16 years 7 months ago
2008
IEEE
We demonstrate how to exploit reflections for accurate registration of shiny objects: The lighting environment can be retrieved from the reflections under a distant illumination a...
165
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ICCV
2003
IEEE
16 years 7 months ago
2003
IEEE
We address visual correspondence problems without assuming that scene points have similar intensities in different views.This situation is common, usually due to non-lambertian sc...
165
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ECCV
2002
Springer
16 years 7 months ago
2002
Springer
We present a completely automatic method for obtaining the approximate calibration of a camera (alignment to a world frame and focal length) from a single image of an unknown scene...
127
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ICIP
2005
IEEE
16 years 7 months ago
2005
IEEE
Images magnified by standard methods display a degradation of detail that is particularly noticeable in the blurry edges of text. Current super-resolution algorithms address the l...
163
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ICIP
2004
IEEE
16 years 7 months ago
2004
IEEE
Most digital data hiding schemes are sensitive to simple geometric attacks namely rotation, cropping, and scaling. Of these, rotational attacks possess the capability to not only ...