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Polytopes, Feasible Regions and Occlusions in the n-view Reconstruction Problem
McKinnon, David, Jones, Barry and Lovell, Brian C. (2003). Polytopes, Feasible Regions and Occlusions in the n-view Reconstruction Problem. In: Brian C.Lovell and Anthony J.Maeder, Proceedings of the 2003 APRS Workshop on Digital Image Computing. Workshop on Digital Image Computing, Brisbane, (77-82). 7 February, 2003.
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| Attached Files (Some files may be inaccessible until you login with your UQ eSpace credentials) |
| Name |
Description |
MIMEType |
Size |
Downloads |
n77.pdf
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n77.pdf |
application/pdf |
164.75KB |
192 |
| Author(s) |
McKinnon, David
Jones, Barry
Lovell, Brian C.
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| Title of paper |
Polytopes, Feasible Regions and Occlusions in the n-view Reconstruction Problem
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| Conference name |
Workshop on Digital Image Computing
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| Conference location |
Brisbane
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| Conference dates |
7 February, 2003
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| Proceedings title |
Proceedings of the 2003 APRS Workshop on Digital Image Computing
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| Editor(s) |
Brian C.Lovell
Anthony J.Maeder
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| Place published |
Brisbane, Australia
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| Publisher |
Australian Pattern Recognition Society
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| Publication date |
2003
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| Volume number |
1
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| Issue number |
1
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| ISBN |
0-9580255-2-5
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| Start page |
77
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| End page |
82
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| Total pages |
6
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| Collection year |
2003
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| Language |
eng
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| Abstract/Summary |
This paper assesses the question, given a arbitrary point in P3, can it be reconstructed by a given camera orbit? We show that a solution to this problem can be found by intersecting the frustrums of the cameras in the sequence creating a polyhedron that bounds the area in P3 observed by all cameras. For a projective set of cameras this can be considered as an expansion of the chetral inequalities. We also show an exception to this basic principle is encounted when the point in P3 is occluded. Thus giving a weak condition for occlusion of an arbitrary point in P3.
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| Subjects |
280208 Computer Vision
700199 Computer software and services not elsewhere classified
E1
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| Keyword(s) |
iris-research
3D projection
reconstruction
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