22 March 1988 Improvement Of CCD Camera Resolution Using A Jittering Technique
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Proceedings Volume 0849, Automated Inspection and High-Speed Vision Architectures; (1988) https://doi.org/10.1117/12.942818
Event: Advances in Intelligent Robotics Systems, 1987, Cambridge, CA, United States
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.
© (1988) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Dave Hutber, Dave Hutber, } "Improvement Of CCD Camera Resolution Using A Jittering Technique", Proc. SPIE 0849, Automated Inspection and High-Speed Vision Architectures, (22 March 1988); doi: 10.1117/12.942818; https://doi.org/10.1117/12.942818
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