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Proceedings Paper

Image Motion Compensation Through Augmented Collinearity Equations
Author(s): Sanjib K. Ghosh
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Paper Abstract

Image degradation caused by relative motion between the object and the imaging system (like a camera with its platform) is detrimental to precision measurements with the image. Principal modes of relative motion are identified. The discussion, however, concentrates on the systematic motions, translatory and rotatory. Various known analogical approaches of compensating for the image motion are cited. An analytical-computational approach is presented. This considers the relationship of 3-dimensional transformation between the image and the object, known as the collinearity condition. The standard forms of collinearity equations are presented. Augmentation of these equations for both translatory and rotatory motions are expounded. With the increasing use of high speed computers (as well as analytical plotters in the realm of photogrammetry), this approach appears to be more cost-effective and finally seems to yield precision better than other approaches that con-centrate on analogical corrections to the image.

Paper Details

Date Published: 1 February 1985
PDF: 6 pages
Proc. SPIE 0491, 16th Intl Congress on High Speed Photography and Photonics, (1 February 1985); doi: 10.1117/12.968023
Show Author Affiliations
Sanjib K. Ghosh, Laval University (Canada)


Published in SPIE Proceedings Vol. 0491:
16th Intl Congress on High Speed Photography and Photonics
Michel L. Andre; Manfred Hugenschmidt, Editor(s)

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