International Standard
ISO 21496-1:2025
Digital photography — Gain map metadata for image conversion — Part 1: Dynamic range conversion
Reference number
ISO 21496-1:2025
Edition 1
2025-07
© ISO 2025
Read sample
Published (Edition 1, 2025)

ISO 21496-1:2025

CHF 98
* Shipping costs not included
Convert Swiss francs (CHF) to your currency

Abstract

This document defines a gain map used in HDR digital photography applications, for dynamic range conversion between two image representations.

This includes the definition of the gain map metadata and its attributes, how to specify the gain map and associated metadata, and how to apply the gain map using this metadata.

General information

  • Status
     : Published
    Publication date
     : 2025-07
    Stage
    : International Standard published [60.60]
  • Edition
     : 1
    Number of pages
     : 16
  • Technical Committee :
    ISO/TC 42
    ICS :
    37.040.99 
  • RSS updates

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goals

8
Decent Work and Economic Growth
9
Industry, Innovation and Infrastructure
10
Reduced Inequalities
12
Responsible Consumption and Production
13
Climate Action

Got a question?

Check out our Help and Support

  2. Store
  3. Store
  4. ICS
  5. 37
  6. 37.040
  7. 37.040.99
  8. ISO 21496-1:2025