Interactive Video Image Digitizer - Application To Interferogram Analysis

E.Bernal G.; John Loomis

doi:10.1117/12.955903

21 November 1977 Interactive Video Image Digitizer - Application To Interferogram Analysis

E.Bernal G., John Loomis

Proceedings Volume 0126, Clever Optics: Innovative Applications of Optics; (1977) https://doi.org/10.1117/12.955903
Event: 21st Annual Technical Symposium, 1977, San Diego, United States

Abstract

A general image processing facility was developed for the chief purpose of analyzing fringe patterns in interferograms. A video image digitizer was connected to a programmable calculator and in turn to an RS232 EIA communications interface. An interactive software package was developed to control the digitizer and communications interface by means of the calculator keyboard. A semi-automatic procedure for locating the positions of fringes was developed. The fringe data are automatically formated and sent to a larger computer over telephone lines for additional processing.

Citation Download Citation

E.Bernal G. and John Loomis "Interactive Video Image Digitizer - Application To Interferogram Analysis", Proc. SPIE 0126, Clever Optics: Innovative Applications of Optics, (21 November 1977); https://doi.org/10.1117/12.955903

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