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Proceedings Paper

Psychophysical Scaling Of Picture Quality
Author(s): Bronwyn Lindsay Jones
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Paper Abstract

A pair of picture quality experiments was conducted using ratio and ordinal scaling methodologies. The ratio scales were generated by the method of magnitude estimation and the ordinal scales were rank-ordered category scales. The purpose was to compare the methodologies, to see if one method would out perform the other. Two stimulus ranges were employed on otherwise equivalent stimulus material and observers. The ratio scale results showed much smaller context effects and have the additional virtue of providing meaningful ratios and intervals in the numerical responses.

Paper Details

Date Published: 5 May 1986
PDF: 10 pages
Proc. SPIE 0624, Advances in Display Technology VI, (5 May 1986); doi: 10.1117/12.961220
Show Author Affiliations
Bronwyn Lindsay Jones, CBS Technology Center (United States)


Published in SPIE Proceedings Vol. 0624:
Advances in Display Technology VI
Elliott Schlam, Editor(s)

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