Fast position measurement using CCD

Feng Yuan; Zhen-Liang Ding; Jun Xu; Zuomin Jiang; Xifu Qiang

doi:10.1117/12.156486

22 September 1993 Fast position measurement using CCD

Feng Yuan, Zhen-Liang Ding, Jun Xu, Zuomin Jiang, Xifu Qiang

Proceedings Volume 2101, Measurement Technology and Intelligent Instruments; (1993) https://doi.org/10.1117/12.156486
Event: Measurement Technology and Intelligent Instruments, 1993, Wuhan, China

Abstract

A measurement system of position composed of CCD image sensor hardware circuits and a single chip microprocessor system is presented in this paper. It makes use of hardware circuits and software to realize a dynamic WifldoW in which the position signal is contained when doing measurement. Coupled with interpolation and look up table technique subpixel a c c Li r a c y and high rate measurment can be achieved. This measurement system can be used in aligning ziicasuring angle pointing etc.

Citation Download Citation

Feng Yuan, Zhen-Liang Ding, Jun Xu, Zuomin Jiang, and Xifu Qiang "Fast position measurement using CCD", Proc. SPIE 2101, Measurement Technology and Intelligent Instruments, (22 September 1993); https://doi.org/10.1117/12.156486

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