ISO/DIS 20462-3 (2005)被替代
Photography - Psychophysical Experimental Methods For Estimating Image Quality - Part 3: Quality Ruler Method
出版：International Organization for Standardization
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基本信息
标准编号： ISO/DIS 20462-3 (2005)
标准类别：Draft
出版单位：International Organization for Standardization
标准页数：0
标准简介
Specifies:(1) the nature of a quality ruler;(2) hardcopy and softcopy implementations of quality rulers;(3) how quality rulers may be generated or obtained; and(4) the standard quality scale (SQS), a fixed numerical scale that may be measured using quality rulers
替代本标准的新标准
