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Proceedings Paper

Object model construction by invariance and photogrammetry
Author(s): Hazem F. Barakat; Edward M. Mikhail
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Paper Abstract

Several recent invariance techniques such as: trilinearity (trifocal tensor), cross-ratio of planes, BC-invariant, and factorization of the fundamental matrix, have been extensively analyzed. Significant characteristics which distinguish them from equivalent photogrammetric techniques have been determined and assessed. Test results from simulated and real data, particularly related to the construction of imaged objects, are presented. These are in turn compared to results obtained from photogrammetry. Conclusions are drawn particularly with respect to the relative performance of the various methods, and recommendations made for continuing research.

Paper Details

Date Published: 5 August 1997
PDF: 12 pages
Proc. SPIE 3072, Integrating Photogrammetric Techniques with Scene Analysis and Machine Vision III, (5 August 1997); doi: 10.1117/12.281056
Show Author Affiliations
Hazem F. Barakat, Purdue Univ. (United States)
Edward M. Mikhail, Purdue Univ. (United States)


Published in SPIE Proceedings Vol. 3072:
Integrating Photogrammetric Techniques with Scene Analysis and Machine Vision III
David M. McKeown; J. Chris McGlone; Olivier Jamet, Editor(s)

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