BS ISO 26431-1:2008
Current
The latest, up-to-date edition.
Digital cinema (D-cinema) quality Screen luminance level, chromaticity and uniformity
Hardcopy , PDF
English
30-04-2009
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Foreword
Introduction
1 Scope
2 Normative reference
3 Performance classes
4 Measurement criteria
5 Specifications
Annex A (informative) - Additional data
Annex B (informative) - Bibliography
Describes the absolute luminance level, white point chromaticity, and luminance uniformity of the reflected screen light for the presentation of motion pictures by projectors with digital light engines in review rooms and commercial cinemas.
| Committee |
CPW/36
|
| DevelopmentNote |
Supersedes 07/30170894 DC. (05/2009) Reviewed and confirmed by BSI, November 2012. (10/2012)
|
| DocumentType |
Standard
|
| Pages |
14
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This standard specifies the absolute luminance level, white point chromaticity, and luminance uniformity of the reflected screen light for the presentation of motion pictures by projectors with digital light engines in review rooms and commercial cinemas. It is the purpose of this specification to achieve the tone scale and contrast in the projected image that will correspond to that intended during the mastering process.
| Standards | Relationship |
| ISO 26431-1:2008 | Identical |
| SMPTE ST 431.1 : 2006 | Identical |
| SMPTE ST 196 : 2003 | MOTION-PICTURE FILM - INDOOR THEATER AND REVIEW ROOM PROJECTION - SCREEN LUMINANCE AND VIEWING CONDITIONS |
| SMPTE RP 98 : 1995 | MEASUREMENT OF SCREEN LUMINANCE IN THEATERS |
| ISO 10527:2007 | CIE standard colorimetric observers |
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