NEN ISO 20462-1 : 2005
Current
The latest, up-to-date edition.
PHOTOGRAPHY - PSYCHOPHYSICAL EXPERIMENTAL METHODS FOR ESTIMATING IMAGE QUALITY - PART 1: OVERVIEW OF PSYCHOPHYSICAL ELEMENTS
12-01-2013
Defines the units by which image quality is quantified (just noticeable differences, or JNDs). It explains the influence of stimulus properties, observer characteristics, and task instructions on results obtained from rating experiments; and it also 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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