Share Email Print
cover

Proceedings Paper

Frame processing unit for thermovision camera based on solid programmable gate array
Author(s): Petr Kondratov; Igor Bozhenko; Zenon D. Hrytskiv; Sergii Muravov
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

The video signal preprocessing unit (processor) for thermovision camera, developed by the authors on the basis of a pyroelectric vidicon, is intended for: calculation of a difference between the `positive' and `negative' frames, obtained in obturation mode; n-divisible accumulation of the resulting frame; non-volatile storage of the received images; images transmission to the computer. These functions are realized by means of following units: video signal digitizer; arithmetic-logical unit; accumulation; display and archive memory units; microcontroller. Processor is developed with Field Programmable Gate Arrays use. Its structure is considered.

Paper Details

Date Published: 14 June 2000
PDF: 4 pages
Proc. SPIE 4148, Optoelectronic and Hybrid Optical/Digital Systems for Image and Signal Processing, (14 June 2000); doi: 10.1117/12.388449
Show Author Affiliations
Petr Kondratov, Research and Design Institute Elvit (Ukraine)
Igor Bozhenko, Research and Design Institute Elvit (Ukraine)
Zenon D. Hrytskiv, Lviv Polytechnic State Univ. (Ukraine)
Sergii Muravov, Kiev Polytechnic Institute (Ukraine)


Published in SPIE Proceedings Vol. 4148:
Optoelectronic and Hybrid Optical/Digital Systems for Image and Signal Processing
Simon B. Gurevich; Zinovii T. Nazarchuk; Leonid I. Muravsky, Editor(s)

© SPIE. Terms of Use
Back to Top