Subjective quality of television pictures impaired by linear waveform distortion

J.W. Allnatt

Subjective quality of television pictures impaired by linear waveform distortion

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Subjective quality of television pictures impaired by linear waveform distortion

Author(s): J.W. Allnatt
DOI: 10.1049/el:19770393

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Author(s): J.W. Allnatt ¹
- Affiliations: 1: Post Office Research Centre, Ipswich, UK
Source: Volume 13, Issue 18, 1 September 1977, p. 546 – 548
DOI: 10.1049/el:19770393 , Print ISSN 0013-5194, Online ISSN 1350-911X

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Existing subjective results relating to the effect of undistorted echo in television have been applied to determine the psychophysical relationship between subjective picture quality and the objective measure of linear waveform distortion, termed the ‘K-rating’. Values of the coefficients G and K_M are given, which, starting with a known value of K, permit estimates to be made of mean picture quality and of subjective impairment in summable (imp) units.

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Subjective quality of television pictures impaired by linear waveform distortion

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