GB/T 2312-1980
Active
GB/T 46269.1-2025
Active
National standards
GB/T 46269.1-2025 High dynamic range(HDR)video technology—Part 1:Metadata and processing
GB/T 46269.1-2025 High dynamic range(HDR)video technology—Part 1:Metadata and processing
Price:
$ 103.00
Basic Information
Standard Code:
GB/T 46269.1-2025
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Encoding, character sets, and character recognition
ICS Name:
Character sets and information encoding
Publish Date:
2025-08-29
Implement Date:
2026-03-01
Pages:
68 pages
Scope
This document specifies the end-to-end system framework, metadata definitions, and terminal display adaptation process for high dynamic range (HDR) video technology.
This document is applicable to the acquisition, production, broadcasting, distribution, reception, and display of high dynamic range video signals in video applications such as broadcasting, online audiovisual services, video surveillance, real-time communication, and digital storage media.
Development Information
Same series standard
Referenced Standards
ISO/CIE 11664-1
Related Standards
GB/T 1989-1980
Active
GB/T 1989-1980 Methods for indication of the 7-bit encoding character set for information processing switching on 12.7mm magnetic tape
GB/T 1991-1980
Abolished
GB/T 1991-1980 Methods for expression of the 7-bit encoding character set for information processing exchange on perforated paper tape
GB/T 3236-1982
Abolished
GB/T 3236-1982 Implementation of 7-bit and 8-bit coded character sets for information processing interchange on punched paper cards
GB/T 3469-1983
Replaced
GB/T 3469-1983 Codes for documentary types and documentary carriers
GB/T 3911-1983
Active