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ISO 20462-3:2012

Photography — Psychophysical experimental methods for estimating image quality — Part 3: Quality ruler method

May 9, 2012

General information

90.93     Jun 15, 2022

ISO

ISO/TC 42

International Standard

37.040.01  

English  

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Published

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Scope

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

PREVIOUSLY

WITHDRAWN
ISO 20462-3:2005

NOW

PUBLISHED
ISO 20462-3:2012
90.93 Standard confirmed
Jun 15, 2022