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BSI PD ISO/TS 18621-31:2024

$189.07

Graphic technology. Image quality evaluation methods for printed matter – Evaluation of the perceived resolution of printing systems with the Contrast–Resolution chart

Published By Publication Date Number of Pages
BSI 2024 48
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PDF Catalog

PDF Pages PDF Title
2 undefined
6 Foreword
7 Introduction
13 1 Scope
2 Normative references
3 Terms and definitions
15 4 Requirements
4.1 General
4.2 Apparatus requirements
4.2.1 Printing system requirements
4.2.2 Scanning system requirements
4.3 Procedure
4.3.1 Test chart
16 4.3.2 Evaluation intent
17 4.3.3 Printing and scanning
18 4.3.4 Evaluation process
5 Resolution-Score processing
5.1 General
5.2 Element identification
5.3 Scanning signal interpretation
5.4 Spatial filtering
19 5.5 Normalized 2-D cross-correlation
5.6 Resolution-score computation
24 6 Reporting
26 Annex A (normative) Test chart and reference files — Availability
29 Annex B (normative) Printing process and data path requirements
33 Annex C (normative) Linearization
35 Annex D (normative) Scanner conformance requirements
41 Annex E (normative) Evaluation process conformance
43 Annex F (normative) Spatial filter — Specification
47 Bibliography
BSI PD ISO/TS 18621-31:2024
$189.07