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Abstract: : Previous work on camera calibration, and particularly work on self-calibration, has assumed that the camera is well modeled by an ideal, relatively simple, parametric model. Real camera systems, however, diverge significantly from a simple pinhole perspective imaging model. Therefore, parametric calibration models are typically extended to include parameters which model distortions from perspective. However, fitting these extra parameters greatly complicates calibration algorithms. This... (Update)
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...pixels, as reference. The other triangulations were normalized so as to have the same global scale and orientation as the reference. See [17] for details. Then a grid of 20 by 20 uniformly spaced points in the input image was warped to stereographic, using the normalized...
...with respect to the projection of the intersection line since the projection preserves the angle. Common projective transformation candidates [10] are perspective (d 0 b = k Delta tanfl) stereographic (d 0 b = k Delta tan( fl 2 ) equidistant (d 0 b = k Delta fl) where d 0 b...
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Nonparametric Correction of Distortion - Stevenson, Fleck (1995) (Correct)
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1.2: Robot Aerobics: Four Easy Steps to a More Flexible Calibration - Stevenson, Fleck (1995) (Correct)
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0.2: Perspective Projection: The Wrong Imaging Model - Margaret Fleck (1995) (Correct)
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2: Robot Aerobics: Four Easy Steps to a More Flexible Calibration - Daniel, Margaret et al. - 1995
BibTeX entry: (Update)
Stevenson, Daniel and Margaret Fleck (1995) "Nonparametric Correction of Distortion," TR 95-07, Comp. Sci., U. of Iowa. http://citeseer.nj.nec.com/article/stevenson95nonparametric.html More
@misc{ daniel95nonparametric,
author = "S. Daniel and M. Fleck",
title = "Nonparametric Correction of Distortion",
text = "Stevenson, Daniel and Margaret Fleck (1995) Nonparametric Correction of
Distortion, TR 95-07, Comp. Sci., U. of Iowa.",
year = "1995",
url = "citeseer.nj.nec.com/article/stevenson95nonparametric.html" }
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29 Accurate Internal Camera Calibration using Rotation, with An.. - Stein - 1995
17 Camera Calibration: A quick and Easy Way to Determine the Sc.. (context) - Penna - 1991
14 TRICLOPS: A Tool for Studying Active Vision (context) - John, Ronald et al. - 1994
12 Camera Calibration of a Head-Eye System for Active Vision (context) - Mengxiang - 1994
11 Perspective Projection: the Wrong Imaging Model - Margaret - 1995
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9 Constrained Delaunay Triangulation for Multiresolution Surfa.. (context) - Leila, Puppo - 1988
8 Robot Aerobics: Four Easy Steps to a More Flexible Calibrati.. - Daniel, Margaret et al. - 1995
6 Calibration of an Omnidirectional Vision Navigation System U.. (context) - Sung, Ernest et al. - 1989
5 Applied Photographic Optics (context) - Sidney - 1994
5 A History of the Photographic Lens (context) - Rudolf - 1989
4 Modern Lens Design: A Resource Manual (context) - Warren - 1992
3 Camera Calibration From Spheres Images (context) - Daucher, Dhome et al. - 1994
2 Mathematical Association of America (context) - Liang-shin, Numbers - 1994
Documents on the same site (http://www.cs.uwec.edu/faculty/stevenson/cv.html): More
Implementation and Extension of a Stereo Vision System - Stevenson (1996) (Correct)
Nonparametric Correction of Distortion - Stevenson, Fleck (1995) (Correct)
Robot Aerobics: Four Easy Steps to a More Flexible Calibration - Stevenson, Fleck (1995) (Correct)
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