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Proceedings Paper

Measurement of visual impairment scales for digital video
Author(s): Andrew B. Watson; Lindsay Kreslake
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Paper Abstract

The study of subjective visual quality, and the development of computed quality metrics, require accurate and meaningful measurement of visual impairment. A natural unit for impairment is the JND. In many cases, what is required is a measure of an impairment scale, that is, the growth of the subjective impairment, in JNDS, as some physical parameters is increased.

Paper Details

Date Published: 8 June 2001
PDF: 11 pages
Proc. SPIE 4299, Human Vision and Electronic Imaging VI, (8 June 2001); doi: 10.1117/12.429526
Show Author Affiliations
Andrew B. Watson, NASA Ames Research Ctr. (United States)
Lindsay Kreslake, Foothill College (United States)


Published in SPIE Proceedings Vol. 4299:
Human Vision and Electronic Imaging VI
Bernice E. Rogowitz; Thrasyvoulos N. Pappas, Editor(s)

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