FAQ
| Part |
Question |
|---|---|
| Digital Item Declaration | What is a Digital Item? |
| Digital Item Declaration | What does it mean to ‘declare’ a Digital Item? |
Pages
The Moving Picture Experts Group
- Home
- Standards
- MPEG-1
- MPEG-2
- MPEG-4
- Systems
- Video
- Audio
- Formal Verification Report on MPEG-4 Parametric Audio Coding
- Listening Test Report on HE-AAC V2
- MPEG-4 Audio verification test results: Audio on Internet
- MPEG-4 Audio verification test results: Speech Codecs
- Report on Informal Subjective Quality Tests of MPEG-4 Extension 1 (Bandwidth Extension)
- Report on MPEG-4 AAC-ELD Verification Tests
- Report on MPEG-4 Version 2 Audio Verification Test
- Report on Transmission of MPEG-4 Audio over RTP
- Report on the MPEG-4 audio NADIB verification tests
- Report on the Verification Tests of MPEG-4 High Efficiency AAC
- Revised Report on complexity of MPEG-2 AAC Tools
- Verification Report on MPEG-4 ALS
- Verification Report on MPEG-4 SLS
- Conformance testing
- Reference Software
- Delivery Multimedia Integration Framework
- Optimised software for MPEG-4 tools
- 4 on IP framework
- Reference Hardware Description
- Advanced Video Coding
- Scene Description and Application Engine
- ISO Base Media File Format
- IPMP Extensions
- MP4 File Format
- AVC File Format
- Animation Framework eXtension (AFX)
- Streaming Text Format
- Font compression and streaming
- Synthesized Texture Stream
- Lightweight Application Scene Representation
- MPEG-J Extension for rendering
- Open Font Format
- Symbolic Music Representation
- Audio-System interaction
- 3D Graphics Compression Model
- Audio Conformance
- 3D Graphics Conformance
- Composite Font
- Web Video Coding
- Timed Text and Other Visual Overlays in ISO Base Media File Format
- Video Coding for Browsers
- Reference software and conformance for file formats
- Internet Video Coding
- MPEG-7
- Systems
- Description Definition Language
- Visual
- Audio
- Multimedia Description Schemes
- Reference Software
- Conformance
- Extraction and Use of MPEG-7 Descriptions
- Profiles
- Schema definition
- Profile schemas
- Query Format
- Compact Descriptors for Visual Search
- Compact descriptors for video analysis
- Compact Descriptors for Video Analysis for Search and Retrieval Applications: Draft Evaluation Scenarios
- Compact Descriptors for Video Analysis: Requirements for Search Applications
- Data Requirements for Compact Descriptors for Video Analysis in Search and Retrieval Applications
- Overview of applications and objectives of Compact Descriptors for Video Search
- Compression of neural networks for multimedia content description and analysis
- Conformance and Reference Software for Compact Descriptors for Video Analysis
- MPEG-21
- Vision, Technologies and Strategy
- Digital Item Declaration
- Digital Item Identification
- IPMP Components
- Rights Expression Language
- Rights Data Dictionary
- Digital Item Adaptation
- Reference Software
- File Format
- Digital Item Processing
- Evaluation Tools for Persistent Association
- Test Bed for MPEG-21 Resource Delivery
- VOID
- Conformance
- Event reporting
- Binary format
- Fragment Identification
- Digital Item Streaming
- Media Value Chain Ontology
- Contract Expression Language
- Media Contract Ontology
- User Description
- Call for Proposals on MPEG User Description (MPEG-UD)
- Draft Call for Proposals on MPEG User Descriptions
- Draft Requirements on MPEG User Descriptions
- Draft Requirements on MPEG User Descriptions
- Draft Use Cases for MPEG User Description (Ver. 4.0)
- Requirements on MPEG User Description
- Use Cases for MPEG User Description
- Use Cases for MPEG User Description
- MPEG-A
- Purpose for Multimedia Application Formats
- Music Player Application Format
- Photo Player Application Format
- Musical Slide Show Application Format
- Media Streaming Application Format
- Professional Archival Application Format
- Open Access Application Format
- Portable Video Application Format
- Digital Multimedia Broadcasting Application Format
- Surveillance Application Format
- Stereoscopic Video Application Format
- Interactive Music Application Format
- Augmented Reality Application Format
- CD of ISO/IEC 23000-13, Augmented Reality Application Format
- Requirements for Augmented Reality Application Format
- Study text of DIS of ISO/IEC 23000-13, Augmented Reality Application Format
- Study text of DIS of ISO/IEC 23000-13, Augmented Reality Application Format
- WD of the 2nd Edition of ISO/IEC 23000-13, Augmented Reality Application Format
- ARAF Brings the Scene to Life
- Use cases for ARAF 2nd Edition
- WD 3.0 of ARAF 2nd Edition
- Augmented Reality Reference Model
- Candidate WD 4.0 MAR Reference Model
- Logistic information for the 4th JAhG MAR meeting
- Study text of DTR of ISO/IEC 23000-14, Augmented reality reference model
- Study text of DTR of ISO/IEC 23000-14, Augmented reality reference model
- Study text of DTR of ISO/IEC 23000-14, Augmented reality reference model
- WD 2.0 MAR Reference Model
- WD 3.0 MAR Reference Model
- WD of ISO/IEC 23000-14, Augmented reality reference model
- Media Linking Application Format
- Multi-Image Application Format
- Multisensory Effects Application Format
- Publish/Subscribe Application Format
- Visual Identity Application Format
- MPEG-B
- Binary MPEG format for XML
- Fragment Request Unit
- XML Representation of IPMP-X messages
- Codec Configuration Representation
- Bitstream Syntax Description Language
- VOID
- Common Encryption for ISO Base Media File Format Files
- Common Encryption for MPEG-2 Transport Stream
- Carriage of Timed Metadata Metrics of Media in ISO Base Media File Format
- Carriage of Web Resource in ISOBMFF
- Green Metadata
- Partial File Format
- Sample Variants in the ISO Base Media File Format
- MPEG-C
- MPEG-D
- MPEG-E
- MPEG-M
- MPEG-U
- MPEG-V
- MPEG-H
- MPEG Media Transport
- High Efficiency Video Coding
- 3D Video Subjective Quality Assessment Test Plan v2
- Call for 1000 and 4000 nits Peak Brightness test material for HDR and WCG Video Coding
- Call for Evidence (CfE) for HDR and WCG Video Coding
- Defect Report on 23008-2:201X
- Draft Call for Evidence (CfE) for HDR and WCG Video Coding
- Draft Call for Proposals for coding of screen content
- Draft Requirements and Explorations for HDR and WCG Content
- Draft Requirements for Full Gamut Content Distribution
- Draft Requirements for future extensions of HEVC in coding screen content
- Draft Test conditions for HEVC still picture coding performance evaluation
- Draft Test conditions for HEVC still picture coding performance evaluation
- Draft requirements for the scalable enhancement of HEVC
- Draft use cases for the scalable enhancement of HEVC
- Exploration Experiments for HDR and Wide Colour Gamut Content Distribution
- HEVC RExt Test Model 1
- HEVC Verification Test Plan
- HEVC Verification Test Plan Draft 2
- High Efficiency Video Coding (HEVC) Encoder Description v 13 – (HM13)
- High Efficiency Video Coding (HEVC) Test Model 9 (HM 9) Encoder Description
- High Efficiency Video Coding (HEVC) Test Model 9 (HM 9) Encoder Description
- ISO/IEC 23008-2:201x/PDAM2 Multiview Extensions
- Joint Call for Proposals for coding of screen content
- Joint Call for Proposals on Scalable Video Coding Extensions of High Efficiency Video Coding (HEVC)
- List of stereo and 3D sequences considered
- N14510, Draft Requirements and Explorations for HDR / WCG Content Distribution and Storage
- Report of Results of the Joint Call for Proposals on Scalable High Efficiency Video Coding (SHVC)
- Requirements and Use Cases for HDR and WCG Content Coding
- Requirements for HEVC image sequences
- Requirements for an extension of HEVC for coding of screen content
- Requirements for still image coding using HEVC
- Requirements of the scalable enhancement of HEVC
- Scalable HEVC (SHVC) Test Model 4 (SHM 4)
- Study Text of ISO/IEC DIS 23008-2 High Efficiency Video Coding
- Study text of ISO/IEC 23008-2:201x/DAM1 HEVC Range Extensions
- Study text of ISO/IEC 23008-2:201x/DAM2 HEVC Multiview Extensions
- Study text of ISO/IEC 23008-2:201x/PDAM3 HEVC Scalable Extensions
- Test Model 6 of 3D-HEVC and MV-HEVC
- Test Results of Call for Evidence (CfE) for HDR and WCG Video Coding
- Test sequences and anchor generation for HDR and Wide Colour Gamut Content Distribution
- Text of ISO/IEC 23008-2:201x/PDAM1 Range Extensions
- Use cases of the scalable enhancement of HEVC
- Working Draft 2 of 3D-HEVC
- Working Draft of HEVC Full Range Extensions
- 3D Audio
- Call for Proposals on 3D Audio
- Draft Call for Proposals on 3D Audio
- Draft MPEG Audio CE methodology for 3D Audio work
- Encoder Input Format for MPEG-H 3D Audio
- Submission and Evaluation Procedures for 3D Audio
- Submission and Evaluation Procedures for 3D Audio Phase 2
- Timeline and Requirements for MPEG-H Audio
- Workplan on 3D Audio
- MMT Reference Software
- HEVC Reference Software
- 3D Audio Reference Software
- MMT Conformance Testing
- MPEG Media Transport FEC Codes
- 3D Audio conformance testing
- HEVC Conformance testing
- Image File Format
- MMT Composition Information
- MMT Implementation Guidelines
- MPEG-DASH
- Media presentation description and segment formats
- Reference software and conformance
- Implementation guidelines
- Format Independent Segment encryption and authentication
- DASH with Server Push and WebSockets
- Delivery of CMAF content with DASH
- Server and network assisted DASH (SAND)
- Session based DASH operation
- MPEG-I
- Carriage of Point Cloud Data
- Geometry-based Point Cloud Compression
- Immersive Audio
- Immersive Media Metadata
- Immersive Media Metrics
- Implementation Guidelines for Network-based Media Processing
- Network Based Media Processing
- Omnidirectional Media Format
- Point Cloud Compression
- Call for Proposals for Point Cloud Compression
- Call for Proposals for Point Cloud Compression V2
- Draft Call for Proposals for Point Cloud Compression (v2)
- Draft Call for Proposals for Point Cloud Compression
- Draft Dataset for Point Cloud Coding
- Draft Test Conditions and Complementary Test material
- Evaluation criteria for PCC
- Requirements for Point Cloud Compression
- Use cases for Point Cloud Compression
- User manual for the PCC Rendering software
- Technical Report on Immersive Media
- MPEG-CICP
- MPEG-G
- MPEG-5
- MPEG-MAR
- Exploration
- 3D Printing
- Adaptive delivery and access to Immersive Media
- Additional Support for Coding of Interlaced Video in HEVC
- Audio Dynamic Range Control
- Audio Synchronization
- Data Compression
- Future Video Coding
- Hybrid Natural/Synthetic Scene Container
- Immersive Video
- MPEG-21 Based Smart Contracts
- Multimedia Preservation
- Call for Proposals on Multimedia Preservation Description Information (MPDI)
- Draft Call for Proposals on Multimedia Preservation Description Information (MPDI)
- Multimedia Preservation Description Information Requirements Document
- Multimedia Preservation Description Information Requirements Document, Version 3
- WD 3.0 of ISO/IEC 23000-15 Multimedia Preservation Application Format
- Uniform signalling for timeline alignment
- Video Coding for Machines
- Video Coding for Machines
- Call for Proposals on Neural Network Compression
- Internet of Media Things
- Summary on MPEG-I Visual Activities on 6DoF
- Summary on MPEG-I Visual Activities on 6DoF
- Technologies
- Media coding
- Non media coding
- Composition coding
- Description Coding
- Systems Support
- IPMP
- Digital Item
- Transport and File Format
- Multimedia Architectures
- Generic Media Technologies
- Reference software
- MPEG-M Reference Software
- MPEG-U Reference Software
- MPEG-H Reference Software
- MPEG-E Reference Software
- MPEG-D Reference Software
- MPEG-V Reference Software
- MPEG-C Reference Software
- MPEG-B Reference Software
- MPEG-1 Reference Software
- MPEG-2 Reference Software
- MPEG-A Reference Software
- MPEG-7 Reference Software
- MPEG-4 Reference Software
- MPEG-21 Reference Software
- Reference hardware
- Conformance Testing
- Maintenance
- Meetings
- MPEG 130 - Alpbach
- MPEG 129 - Brussels
- MPEG 128 - Geneva
- MPEG 127 - Gothenburg
- MPEG 126 - Geneva
- MPEG 125 - Marrakesh
- MPEG 124 - Macao
- MPEG 123 - Ljubljana
- MPEG 122 - San Diego
- MPEG 121
- MPEG 120 - Macau
- MPEG 119 - Torino
- MPEG 118 - Hobart
- MPEG-117 - Geneva
- MPEG 116 - Chengdu
- MPEG 115 - Geneva
- MPEG 114 - San Diego
- MPEG 113 - Geneva
- MPEG 112 - Warsaw
- MPEG 111 - Geneve
- MPEG 110 - Strasbourg
- MPEG 109 - Sapporo
- MPEG 108 - Valencia
- MPEG 107 - San José
- MPEG 106 - Geneva
- MPEG 105 - Vienna
- MPEG 104 - Incheon
- MPEG 103 - Genève
- MPEG 102 - Shanghai
- MPEG 101 - Stockholm
- MPEG 100 - Genève
- MPEG 99 - San José
- MPEG 98 - Geneva
- MPEG 97 - Torino
- MPEG 96 - Geneva
- MPEG 95 - Daegu
- MPEG 94 - Guangzhou
- MPEG 93 - Geneva
- MPEG 92 - Dresden
- MPEG 91 - Kyoto
- MPEG 90 - Xi'an
- MPEG 89 - London
- MPEG 88 - Maui, HI
- MPEG 87 - Lausanne
- MPEG 86 - Busan
- MPEG 85 - Hannover
- MPEG 84 - Archamps
- MPEG 83 - Antalya
- MPEG 12 - Santa Clara
- MPEG 22 - Sydney
- MPEG 8 - Kurihama-Osaka
- MPEG 8 - Kurihama-Osaka
- MPEG 82 - Shenzhen
- MPEG 81 - Lausanne
- MPEG 80 - San José
- MPEG 79 - Marrakech
- MPEG 78 - Hangzhou
- MPEG 77 - Klagenfurt
- MPEG 76 - Montreux
- MPEG 75 - Bangkok
- MPEG 74 - Nice
- MPEG 73 - Poznań
- MPEG 72 - Busan
- MPEG 71 - Hong Kong
- MPEG 70 - Palma de Mallorca
- About MPEG
- Who we are
- Terms of Reference
- Press releases
- MPEG Basics
- Videos
- Visions
- FAQ
- Events
- MP20 workshop on standards and plans for immersive media
- MPEG Workshop on Immersive Services Roadmap
- OMAF Developers' Day
- Workshop on MPEG-G - Shenzhen (CN)
- Workshop on Processing of Genomic Information: From Standards to Deployment
- Workshop on coding technologies for immersive audio/visual experiences
- Workshop on coding technologies for immersive audio/visual experiences
- Workshop on standard coding technologies for immersive visual experiences
- MPEG outreach
- White papers
- Ad hoc groups
- Liaisons
- An MPEG meeting
- Contact point
- Papers and books on MPEG
- Patents
- How to join