ISO/IEC 23001-10:2020

Information technology — MPEG systems technologies — Part 10: Carriage of timed metadata metrics of media in ISO base media file format

This document defines a storage format for timed metadata. The timed metadata can be associated with other tracks in the ISO base media file format. Timed metadata such as quality and power consumption information and their metrics are defined in this part for carriage in files based on the ISO base media file format (ISO/IEC 14496-12). The timed metadata can be used for multiple purposes including supporting dynamic adaptive streaming.

Technologies de l'information — Technologies des systèmes MPEG — Partie 10: Transport de métriques de métadonnées de temporisation de supports au format de fichier de support en base ISO

General Information

• Status: Published
• Publication Date: 13-Apr-2020
• ICS: 35.040.40 - Coding of audio, video, multimedia and hypermedia information
• Technical Committee: ISO/IEC JTC 1/SC 29 - Coding of audio, picture, multimedia and hypermedia information
• Drafting Committee: ISO/IEC JTC 1/SC 29 - Coding of audio, picture, multimedia and hypermedia information
• Current Stage: 6060 - International Standard published
• Start Date: 14-Apr-2020
• Due Date: 18-Dec-2020
• Completion Date: 14-Apr-2020

Relations

• Amended By: ISO/IEC 23001-10:2020/Amd 1:2021 - Information technology — MPEG systems technologies — Part 10: Carriage of timed metadata metrics of media in ISO base media file format — Amendment 1: Support for content-guided transcoding and spatial relationship of immersive media
• Effective Date: 11-Dec-2021
• Revises: ISO/IEC 23001-10:2015 - Information technology — MPEG systems technologies — Part 10: Carriage of timed metadata metrics of media in ISO base media file format
• Effective Date: 23-Apr-2020

Standards Content (Sample)

INTERNATIONAL ISO/IEC
STANDARD 23001-10
Second edition
2020-04
Information technology — MPEG
systems technologies —
Part 10:
Carriage of timed metadata metrics of
media in ISO base media file format
Technologies de l'information — Technologies des systèmes MPEG —
Partie 10: Transport de métriques de métadonnées de temporisation
de supports au format de fichier de support en base ISO
Reference number
ISO/IEC 23001-10:2020(E)
©
ISO/IEC 2020

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ISO/IEC 23001-10:2020(E)

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ii © ISO/IEC 2020 – All rights reserved

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ISO/IEC 23001-10:2020(E)

Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms, definitions and abbreviated terms . 1
3.1 Terms and definitions . 1
3.2 Abbreviated terms . 2
4 Carriage of quality metadata . 2
4.1 General . 2
4.2 Quality metadata . 2
4.2.1 Definition . 2
4.2.2 Syntax . 3
4.2.3 Semantics . 3
4.3 Quality metrics . 3
4.3.1 Peak signal to noise ratio (PSNR) . 3
4.3.2 SSIM . 4
4.3.3 MS-SSIM . 5
4.3.4 VQM .
...