ISO/TS 18621-31:2024 Graphic technology — Image quality evaluation methods for printed matter — Part 31: Evaluation of the perceived resolution of printing systems with the Contrast–Resolution chart
International Organization for Standardization (ISO)
Latest
ISO/TS 18621-31:2024
Scope
This document specifies the Contrast–Resolution test chart, the requirements on the printing process needed to reproduce this test chart, the required characteristics of a high resolution scanner needed to digitize the information reproduced on printed test charts, and the requirements on the interpretation of this digitized data. It also specifies the resolution-score method for evaluating the perceptual resolution of printed material using the Contrast–Resolution test chart.
The procedure specified in this document is intended for a characterization of the perceived resolution of a graphic arts production printing system using the Contrast–Resolution test chart.
ISO/TS 18621-31:2024 Referenced Document
ISO 13655 Graphic technology - Spectral measurement and colorimetric computation for graphic arts images
ISO 14524 Photography - Electronic still-picture cameras - Methods for measuring opto-electronic conversion functions (OECFs)
ISO 16067-1 Photography - Spatial resolution measurements of electronic scanners for photographic images - Part 1: Scanners for reflective media
ISO/TS 18621-31:2024 history
2024ISO/TS 18621-31:2024 Graphic technology — Image quality evaluation methods for printed matter — Part 31: Evaluation of the perceived resolution of printing systems with the Contrast–Resolution chart
2023ISO/TS 18621-31:2023 Graphic technology — Image quality evaluation methods for printed matter — Part 31: Evaluation of the perceived resolution of printing systems with the Contrast–Resolution chart
2020ISO/TS 18621-31:2020 Graphic technology - Image quality evaluation methods for printed matter - Part 31: Evaluation of the perceived resolution of printing systems with the Contrast-Resolution chart