Quantitative optical image subtraction by means of pulse-width modulation through one-dimensional contact screens

1 October 1981

journal article
Published by Optica Publishing Group in Optics Letters

Vol. 6 (10), 490-492
https://doi.org/10.1364/ol.6.000490

Abstract

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Keywords

This publication has 7 references indexed in Scilit:

Linear versus logarithmic spatial filtering in the removal of multiplicative noises
Optics Letters, 1981
Analysis of image reproduction using a linear line screen
Optics Letters, 1979
Incoherent image addition and subtraction: a technique
Applied Optics, 1979
Subtraction of images with incoherent illumination in real time
Applied Optics, 1977
Optical Image Subtraction
Optical Engineering, 1975
Screen Patterns Used in Reproduction of Continuous-Tone Graphics
Applied Optics, 1974
Grid coding: A technique for extraction of differences from scenes
Optics Communications, 1970

Cited by 5 articles