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BSI PD ISO/TS 20793:2019

BSI PD ISO/TS 20793:2019

$142.49

Photography. Lenticular print for changing images. Measurements of image quality

Published By Publication Date Number of Pages
BSI 2019 32
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This document specifies the measurement methods and specification of image quality of lenticular prints that are used for changing images. This document does not cover lenticular prints that are used for 3D images.

NOTE

Lenticular prints for 3D images can be measured with the same types of procedures. However, it needs more information, such as the dependence of the measurement distance, to evaluate the 3D performance.

This document specifically describes measurement methods for cross-talk, viewing angle range, angular misalignment from the designed viewing angle and the uniformity of the image within the printing area of the lenticular print images. These are critical for the image quality of lenticular prints for changing images.

This document is applicable to lenticular prints produced by printing technologies that include impact and non-impact printing. Examples of the former are off-set, gravure and flexography, while the examples of the latter are silver halide, inkjet, dye diffusion thermal transfer and electrophotography. The multiple laser images (MLI) and changeable laser images (CLI) process of using a laser to write through a lenticular screen at different angles to create multiple images is also used.

PDF Catalog

PDF Pages PDF Title
2 National foreword
6 Foreword
7 Introduction
9 1 Scope
2 Normative references
3 Terms and definitions
3.1 Terms
10 3.2 Abbreviations
4 Standard environmental conditions
4.1 Temperature and humidity
4.2 Ambient illumination conditions
5 Measurement conditions
5.1 General
5.2 Geometry of measurements
5.2.1 Standard conditions with hemispherical illumination
11 5.2.2 Optional conditions with directional illumination
12 5.3 Light source
5.4 Light measuring device (LMD)
13 5.5 Working standards and references
14 6 Preparation of lenticular print samples
6.1 Test pattern
15 6.2 Printing
6.3 Construction of a lenticular print
16 7 Measurements and calculations
7.1 General
7.2 Measurements of angular dependence
17 7.3 Calculation of cross-talk, viewing angle range and angular misalignment
18 7.4 Uniformity in the printing area
19 8 Classifications
8.1 General
8.2 Cross-talk
8.3 Viewing angle range
20 8.4 Angular misalignment
8.5 Uniformity in the printing area
21 Annex A (informative) Explanation of a lenticular lens print
23 Annex B (informative) Procedures of lenticular printing
29 Annex C (informative) Selection and receiving inspection of lenticular lens sheets
30 Bibliography

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BSI PD ISO/TS 20793:2019
$142.49