Digital Video Processing At Jpl

F. C. Billingsley

doi:10.1117/12.970964

26 September 1965 Digital Video Processing At Jpl

F. C. Billingsley

Proceedings Volume 0003, Electronic Imaging Techniques; (1965) https://doi.org/10.1117/12.970964
Event: Electronic Imaging Techniques, 1965, Los Angeles, United States

Abstract

The Video Film Converter is to be described, a precision CRT recording and film scanning device. This is a versatile machine, containing analog and digital positioning circuits having wide ranges of adjustments and is designed with input interfacing circuitry for ultimate connection directly to a digital com-puter. Precision deflection circuits hold the geometrical distortion to about 0.1% without correction over a raster 1" x 1". It contains a precision intensity circuit which utilizes a closed optical loop to linearize intensity. A discussion will be presented considering the tradeoffs concerning bandwidth, resolution, geometric accuracy and intensity linearity.

Citation Download Citation

F. C. Billingsley "Digital Video Processing At Jpl", Proc. SPIE 0003, Electronic Imaging Techniques, (26 September 1965); https://doi.org/10.1117/12.970964

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