ISO 21496-1:2025
ISO 21496-1:2025 Digital photography — Gain map metadata for image conversion — Part 1: Dynamic range conversion
CDN $186.00
This publication was last reviewed and confirmed in 2025.
Digital photography — Gain map metadata for image conversion — Part 1: Dynamic range conversion
Description
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.
Edition
1
Published Date
2026-06-19
Status
PUBLISHED
Pages
16
Language
English
Format
Secure PDF
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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.
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