Measurement of visual impairment scales for digital video

Andrew B. Watson; Lindsay Kreslake

doi:10.1117/12.429526

8 June 2001 Measurement of visual impairment scales for digital video

Andrew B. Watson, Lindsay Kreslake

Proceedings Volume 4299, Human Vision and Electronic Imaging VI; (2001) https://doi.org/10.1117/12.429526
Event: Photonics West 2001 - Electronic Imaging, 2001, San Jose, CA, United States

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.

Citation Download Citation

Andrew B. Watson and Lindsay Kreslake "Measurement of visual impairment scales for digital video", Proc. SPIE 4299, Human Vision and Electronic Imaging VI, (8 June 2001); https://doi.org/10.1117/12.429526

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