ISO 20462-3:2005 PDF
Photography — Psychophysical experimental methods for estimating image quality — Part 3: Quality ruler method
Photography — Psychophysical experimental methods for estimating image quality — Part 3: Quality ruler method
- Document status:
- Withdrawn
- Format:
- Electronic (PDF)
- Number of pages:
- 30
- Publication date:
- November 10, 2005
- Edition:
- ISO IS 20462 edition 1 version 1
- ICS:
- 37.040.01
ISO 20462-3:2005 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.
Technical details
- Technical committee
- ISO/TC 42 - Photography
- SKU
- ISO 20462-3:2005


