Share Email Print
cover

Proceedings Paper

Design and implementation of a photogrammetric expert system for close-range industrial applications
Author(s): Bahadir Ergun
Format Member Price Non-Member Price
PDF $14.40 $18.00

Paper Abstract

As for any photogrammetric application, the accuracy of the derived object data is mostly dependent on the accuracy of the camera calibration. For many photogrammetric applications, use of a simple model for lens distortion in conjunction with co-linearity equations is sufficient. However, the combination of very close ranges and the large distortions typically associated with the lenses used on line scan cameras requires an extended lens model to account for variation of distortion within the object space. The fidelity of the calibration a model becomes particularly important where stringent tolerances are set, for example construction experiments or surface measurement.

Paper Details

Date Published: 30 May 2003
PDF: 4 pages
Proc. SPIE 5144, Optical Measurement Systems for Industrial Inspection III, (30 May 2003); doi: 10.1117/12.500262
Show Author Affiliations
Bahadir Ergun, Istanbul Technical Univ. (Turkey)


Published in SPIE Proceedings Vol. 5144:
Optical Measurement Systems for Industrial Inspection III
Wolfgang Osten; Malgorzata Kujawinska; Katherine Creath, Editor(s)

© SPIE. Terms of Use
Back to Top