ISO 21496-1:2025

Digital photography — Gain map metadata for image conversion — Part 1: Dynamic range conversion

STANDARD published on 7.7.2025

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The information about the standard:

Designation standards: ISO 21496-1:2025
Publication date standards: 7.7.2025
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: International technical standard
Category: Technical standards ISO

Annotation of standard text ISO 21496-1:2025 :

Description / 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.