878 search results - page 139 / 176 » Catadioptric Camera Calibration |
127
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ICCV
2009
IEEE
16 years 9 months ago
2009
IEEE
This paper presents a novel method for detecting scale
invariant keypoints. It fills a gap in the set of available
methods, as it proposes a scale-selection mechanism for
juncti...
124
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ICCV
2005
IEEE
16 years 6 months ago
2005
IEEE
Nearly all existing methods for stereo reconstruction assume that scene reflectance is Lambertian, and make use of color constancy as a matching invariant. We introduce a new inva...
176
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ECCV
2002
Springer
16 years 6 months ago
2002
Springer
We analyze the problem of recovering the shape of a mirror surface. We generalize the results of [1], where the special case of planar and spherical mirror surfaces was considered,...
140
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ICIP
1999
IEEE
16 years 6 months ago
1999
IEEE
In this paper, we propose an approach for construction of a projective 3D voxel space based on epipolar geometry obtained with weak calibration. This concept of voxel space define...
134
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ICAT
2006
IEEE
15 years 10 months ago
2006
IEEE
Abstract. It is necessary to precisely measure pose (position and orientation) of a user in order to realize an augmented reality (AR) system with a wearable computer. One of major...