Photography. Psychophysical experimental methods for estimating image quality - Overview of psychophysical elements has-corrigendum And the guidelines mentioned in

And the guidelines mentioned in BS EN 2015  help you achieve that

taking into account business needs and security concerns

Mapping functions are generated by doing an experiment in which a sample of fibre is chosen to represent the spectrum of values of MFD and in which the fibres in the sample are measured for both MFD and Aeff

2 Criteria for system dependability achievements

Photography. Psychophysical experimental methods for estimating image quality - Overview of psychophysical elements has-corrigendum And the guidelines mentioned in1 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