Title :
Subjective quality of television pictures impaired by random noise
Author :
Prosser, R.D. ; Allnatt, J.W.
fDate :
6/1/1965 12:00:00 AM
Abstract :
Using a previously proposed quality-grading method, tests have been made of the effect of both flat and triangular random noise on still, monochrome, 625-line pictures typical of scenes in television broadcasting. 50% favourable opinions are obtained with a signal/weighted-noise ratio of 36db and 95% favourable opinions with a ratio of 39db.
Keywords :
television interference; television reception;
Journal_Title :
Electrical Engineers, Proceedings of the Institution of
DOI :
10.1049/piee.1965.0187
