Proof
ISO/PRF 21496-1
Digital photography — Gain map metadata for image conversion — Part 1: Dynamic range conversion
Reference number
ISO/PRF 21496-1
ISO/PRF 21496-1
Edition 1
2025-07
2025-07
© ISO 2025
Proof
ISO/PRF 21496-1
86775
En desarrollo
(Edición 1, 2025)
Este borrador está en fase de aprobación.
Resumen
This document defines a gain map used in HDR digital photography applications, for dynamic range conversion between image representations. This includes the definition of the gain map metadata and its attributes, how to apply a gain map, and how to specify the gain map and other associated metadata.
