ISO/PRF 21496-1

Under development (Edition 1, 2025)

This draft is in the approval phase.

Abstract

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.

General information

Status
: Under development

Publication date
: 2025-07

Stage
: Proof sent to secretariat or FDIS ballot initiated: 8 weeks [50.20]
Edition
: 1

Number of pages
: 16
Technical Committee :
ISO/TC 42

ICS :
37.040.99
RSS updates