GSO ISO 20462-1:2013
ISO 20462-1:2005
Gulf Standard
Current Edition
·
Approved on
31 December 2013
Photography -- Psychophysical experimental methods for estimating image quality -- Part 1: Overview of psychophysical elements
GSO ISO 20462-1:2013 Files
English
17 Pages
Current Edition
Reference Language
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GSO ISO 20462-1:2013 Scope
This part of ISO 20462 is part of a multiple-part standard pertaining to the subjective evaluation of pictorial still image quality. This part of ISO 20462
a) defines the units by which image quality is quantified (just noticeable differences, or JNDs);
b) describes the influence of stimulus properties, observer characteristics, and task instructions on results obtained from rating experiments;
c) provides a flow chart for choosing the preferred psychophysical method for determining image quality from among those defined in subsequent parts of ISO 20462
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