Reference number
ISO 20462-1:2005
ISO 20462-1:2005
© ISO 2024
International Standard
ISO 20462-1:2005
Photography — Psychophysical experimental methods for estimating image quality — Part 1: Overview of psychophysical elements
Edition 1
2005-11
2005-11
ISO 20462-1:2005
38330
Publiée
(Edition 1, 2005)
Cette publication a été révisée et confirmée pour la dernière fois en 2020.
Cette édition reste donc d’actualité.
ISO 20462-1:2005
ISO 20462-1:2005
38330
CHF
96
Convertir les francs suisses (CHF) dans une autre devise
Résumé
ISO 20462-1:2005 is part of a three-part standard pertaining to the subjective evaluation of pictorial still image quality. ISO 20462-1:2005 defines the units by which image quality is quantified (just noticeable differences, or JNDs); describes the influence of stimulus properties, observer characteristics, and task instructions on results obtained from rating experiments; and provides a flow chart for choosing the preferred psychophysical method for determining image quality from among those defined in subsequent parts of ISO 20462.