Reference number
ISO 20462-3:2012
ISO 20462-3:2012
© ISO 2024
International Standard
ISO 20462-3:2012
Photography — Psychophysical experimental methods for estimating image quality — Part 3: Quality ruler method
Edition 2
2012-05
2012-05
ISO 20462-3:2012
54617
Published
(Edition 2, 2012)
This publication was last reviewed and confirmed in 2022.
Therefore this version remains current.
Prints, digital files, supporting documents and software for this standard can be obtained from www.imaging.org
Abstract
ISO 20462-3:2012 specifies:
the nature of a quality ruler;
hardcopy and softcopy implementations of quality rulers;
how quality rulers may be generated or obtained; and
the standard quality scale (SQS), a fixed numerical scale that may be measured using quality rulers.
Life cycle
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Previously
WithdrawnISO 20462-3:2005
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Now