The relative visibility of random noise over the grey-scale
- 1 April 1962
- journal article
- Published by Institution of Engineering and Technology (IET) in Journal of the British Institution of Radio Engineers
- Vol. 23 (4) , 307-310
- https://doi.org/10.1049/jbire.1962.0041
Abstract
The main factors which influence the relative visibility of random fluctuation noise over the grey-scale of a television display are examined. By applying existing data relating to the perception of small differences in luminance, theoretical relative visibility curves are deduced for three elementary types of noise source encountered in television systems.Keywords
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