Share Email Print

Proceedings Paper

Improvement Of CCD Camera Resolution Using A Jittering Technique
Author(s): Dave Hutber
Format Member Price Non-Member Price
PDF $17.00 $21.00

Paper Abstract

Many machine vision systems use cameras as measuring devices, for example to determine the geometry of an ob-ject, and hence the resolution of the camera and any dis-tortions in the image are very important. In this paper, the factors creating distortion and limiting resolution in a typical CCD imaging system are listed, and a method of calibration for some of these factors is outlined. Two techniques for increasing camera resolution by jittering', (taking multiple images displaced by a known sub-pixel amount) are described and some initial results are presented.

Paper Details

Date Published: 22 March 1988
PDF: 7 pages
Proc. SPIE 0849, Automated Inspection and High-Speed Vision Architectures, (22 March 1988); doi: 10.1117/12.942818
Show Author Affiliations
Dave Hutber, Sowerby Research Centre (U.K.)

Published in SPIE Proceedings Vol. 0849:
Automated Inspection and High-Speed Vision Architectures
Rolf-Juergen Ahlers; Michael J. W. Chen, Editor(s)

© SPIE. Terms of Use
Back to Top