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30

ICCV
2007
IEEE

254views Computer Vision» more ICCV 2007»

What Can Casual Walkers Tell Us About A 3D Scene?

14 years 9 months ago

An approach for incremental learning of a 3D scene from a single static video camera is presented in this paper. In particular, we exploit the presence of casual people walking in...

Diego Rother, Kedar A. Patwardhan, Guillermo Sapir...

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22

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ECCV
2008
Springer

151views Computer Vision» more ECCV 2008»

Priors for Large Photo Collections and What They Reveal about Cameras

14 years 9 months ago

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A large photo collection downloaded from the internet spans a wide range of scenes, cameras, and photographers. In this paper we introduce several novel priors for statistics of su...

Sujit Kuthirummal, Aseem Agarwala, Dan B. Goldman,...

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30

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ECCV
2004
Springer

137views Computer Vision» more ECCV 2004»

What Do Four Points in Two Calibrated Images Tell Us about the Epipoles?

14 years 9 months ago

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Suppose that two perspective views of four world points are given, that the intrinsic parameters are known, but the camera poses and the world point positions are not. We prove tha...

David Nistér, Frederik Schaffalitzky

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29

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ECCV
2002
Springer

257views Computer Vision» more ECCV 2002»

What Can Be Known about the Radiometric Response from Images?

14 years 9 months ago

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Abstract. Brightness values of pixels in an image are related to image irradiance by a non-linear function, called the radiometric response function. Recovery of this function is i...

Michael D. Grossberg, Shree K. Nayar

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18

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ECCV
1998
Springer

111views Computer Vision» more ECCV 1998»

What Shadows Reveal about Object Structure

14 years 9 months ago

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David J. Kriegman, Peter N. Belhumeur

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