Ad hoc groups of MPEG 138
Name | AhG on Smart Contracts for Media |
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Group | WG 3 - MPEG Systems |
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Mandates | 1. Study and solicit contributions for MPEG-21 CEL/MCO contracts to smart contracts conversion for DLTs beyond the supported ones
2. Study and solicit contributions on, e.g., technologies, architecture and APIs towards a Decentralised Media Rights Ecosystem, including:
o Smart contracts and DLTs
o Rights and metadata management
o Content and creator IDs
o File formats and streaming protocols
3. Produce a Technologies under Consideration (TuC) document |
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Chair(s) | Panos Kudumakis and Xin Wang |
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Duration | Until the 139th MPEG meeting |
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Reflector(s) | smart-contracts@lists.aau.at |
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Subscribe | https://lists.aau.at/mailman/listinfo/smart-contracts |
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Meeting | Biweekly calls starting Wed 11 May 2022, all at 13:00 UTC (2 h) | Room Size | |
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Name | AhG on Video Coding for Machines |
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Group | WG 2 - MPEG Technical Requirements |
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Mandates | Track 1 - Feature extraction and compression tasks
1. Clearly identify and validate the use cases for feature extraction and compression
2. Refine the requirements related to feature extraction and compression
3. Refine a single set of common agreed anchors to be used in the CfE with the aim of finalization by MPEG 139
4. Establish a repository for CfE materials for respondents
5. Finalize the Draft CfE document
Track 2 - Image and video compression tasks
1. Solicit responses to the CfP
2. React to any issues with the CfP
3. Study multi-task evaluation
4. Continue collecting and evaluating test and training materials
5. Continue refining common test conditions and reporting template |
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Chair(s) | Track 1:
Chris Rosewarne (Canon) chris.rosewarne@canon.com.au
Yuan Zhang (China Telecom) zhangy666@chinatelecom.cn
Track 2:
Christopher Hollmann (Ericsson) christopher.hollmann@ericsson.com
Shan Liu (Tencent) shanl@tencent.com |
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Duration | Until the 139th MPEG meeting |
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Reflector(s) | mpeg-vcm@lists.aau.at |
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Subscribe | https://lists.aau.at/mailman/listinfo/mpeg-vcm |
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Meeting | Bi-weekly conference calls will be arranged on the track basis before the MPEG 139 (time to be announced)
AhG meetings: 0500-0700, 1300-1500 UTC Wednesday,1300-1500, 2100-2300 UTC Thursday, 1300-1500 UTC Friday before MPEG-139 | Room Size | 100 |
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Name | AhG on Render-based architecture and technical report |
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Group | WG 2 - MPEG Technical Requirements |
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Mandates | 1. Continue to draft the text of MPEG-I Part 27 technical report.
2. Ensure that the technical report is improved based on comments received during MPEG 138.
3. Modify the use case document to explicitly identify how each use case relates to work that is done in MPEG, i.e., in either new or existing specifications.
4. Continue to refine the requirements documents both for Phase 1 and beyond Phase 1 of render-based 3D technologies.
5. Continue to solicit industry engagement. |
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Chair(s) | Arianne T. Hinds (arianne.hinds@comcast.net), Peter Ludé (pete@missionrockdigital.com) |
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Duration | Until the next MPEG meeting |
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Reflector(s) | mpeg-render@lists.aau.at |
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Subscribe | https://lists.aau.at/mailman/listinfo/mpeg-render |
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Meeting | Biweekly teleconference calls starting on Thursday 12 May 2022 for 90 minutes | Room Size | |
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UTC 14:00 to 15:30 or as agreed by AhG members. | All meetings by Zoom to be announced on the reflector and in the MPEG calendar.
All meetings using Zoom information: https://us02web.zoom.us/j/81700733965?pwd=M1NmZ2pNUDFnR3haamdkWE44a1hYUT09
Meeting ID: 817 0073 3965
Passcode: 099138 |
Name | AHG on Font Format |
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Group | WG 3 - MPEG Systems |
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Mandates | 1. Review the text of the updated Working Draft of ISO/IEC 14496-22 (5th edition).
2. Explore potential future changes and updates, and propose new items (if applicable) for consideration in the 5th edition of the OFF specification. |
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Chair(s) | Vladimir Levantovsky (Type Standards) |
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Duration | Until next meeting |
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Reflector(s) | mpeg-otspec@lists.aau.at; https://github.com/MPEGGroup/OpenFontFormat |
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Subscribe | https://lists.aau.at/mailman/listinfo/mpeg-otspec |
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Meeting | Zoom conference call may be held, if necessary (detailed information will be posted to the AHG reflector) | Room Size | |
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| |
Name | AhG on MPEG Use Cases and Requirements |
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Group | WG 2 - MPEG Technical Requirements |
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Mandates | 1. Support other Working Groups with the preparation of draft requirements and use case descriptions in a unified way.
2. Gather such requirements and use case descriptions for final refinement and approval by WG2.
3. Progress the development of MPEG-I Part 1 Technical Report to regularly align with the progress of MPEG-I suite standards.
4. Progress guidelines on the drafting of WG2 requirements.
5. Progress MPEG-I Phase 2 requirements. |
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Chair(s) | Mary-Luc Champel, Xiaomi (champelmaryluc@xiaomi.com)
Igor D.D Curcio, Nokia (igor.curcio@nokia.com) |
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Duration | Until next meeting |
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Reflector(s) | mpeg-req@lists.aau.at |
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Subscribe | https://lists.aau.at/mailman/listinfo/mpeg-req |
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Meeting | 1 online meeting TBC at least 2 weeks in advance | Room Size | |
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Name | AHG on Systems Technologies for Volumetric Media |
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Group | WG 3 - MPEG Systems |
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Mandates | 1. Study and solicit contributions to improve 23090-10, 23090-18 and their amendments
2. Discuss open issues in MPEG Git (http://mpegx.int-evry.fr/software/MPEG/Systems/PCC-SYS) and propose recommended dispositions
3. Study commonalities among 23090-2, 23090-10 and 23090-18 and propose common metadata definition to be moved to 23090-7
4. Study reference software and conformance for 23090-10 and 23090-18 and solicit contribution to improve them.
5. Study 23090-27 and 23090-28 related documents and solicit contributions regarding systems technologies for them. |
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Chair(s) | Youngkwon Lim, Lauri Ilola |
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Duration | until the 8th MPEG Systems WG meeting |
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Reflector(s) | gen-sys@lists.aau.at |
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Subscribe | http://lists.aau.at/mailman/listinfo/gen-sys |
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Meeting | - biweekly conference calls (detail information will be announced to the gen-sys reflector) | Room Size | |
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Name | AhG on Video Decoding Interface |
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Group | WG 3 - MPEG Systems |
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Mandates | 1. To study DIS and TuC, and solicit contributions to improve it
2. To disseminate to JVET the DIS of Video Decoding Interface for Immersive Media
3. To solicit contributions to improve the proposed input formatting library on gitlab (https://gitlab.com/mpeg-i/video-decoding-interface/libbeam)
4. To solicit open source implementation of OpenMAX, MSE or Vulkan to be used as a starting point of implementation of VDI extensions.
6. To solicit the contributions to improve SEI messages for input formatting function |
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Chair(s) | Youngkwon Lim, Emmanuel Thomas, Thomas Stockhammer |
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Duration | Until the 8th MPEG Systems WG meeting |
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Reflector(s) | gen-sys@lists.aau.at |
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Subscribe | https://lists.aau.at/mailman/listinfo/gen-sys |
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Meeting | no meeting | Room Size | |
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Name | AhG on MPEG File Formats |
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Group | WG 3 - MPEG Systems |
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Mandates | 1. Discuss and address the Github and Gitlab issues.
2. Support the groups using the file formats (including audio, DASH, CMAF, OMAF, MORE, MIAF, PCC, NBMP et al.)
3. Study the Technologies under Consideration and Working Draft documents and propose improvements. Study the defect reports and propose corrigendum text.
4. Study the proposed clarifications on the definition of brands, particularly in the ISO base media file format, and suggest improvements.
5. Study improvements to movie fragments especially when recording e.g. at gateways, and dynamic tracks.
6. Maintain and update the conformance streams, reference software, white papers and one-pagers, and registration authority, as needed. Study whether conformance checking can be (maybe partially) automated using Kaitai or automated parsers, and how the specifications and conformance can be managed as a coordinated workflow.
7. Check the specifications for unregistered MIME types and parameters and start registering them. Audit files as needed for the MP4RA.
8. Consider the designs for renderable text in the HEIF format.
9. Refine the design for the carriage of uncompressed video |
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Chair(s) | Cyril Concolato (Netflix) and Miska Hannuksela (Nokia) |
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Duration | Until next meeting |
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Reflector(s) | mp4-sys@lists.aau.at
https://github.com/MPEGGroup/FileFormat |
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Subscribe | https://lists.aau.at/mailman/listinfo/mp4-sys |
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Meeting | | Room Size | |
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A meeting (mid June, 2h online) to produce Draft DoC for 14496-12 | |
Name | AHG on Application Formats |
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Group | WG 3 - MPEG Systems |
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Mandates | CMAF (Common Media Application Format)
1. Study the TuC/DuI and the Exploration documents and solicit further input
2. Clarify the text regarding edit list
3. Study the potential issues regarding width and height fields
4. Solicit further contributions on CMAF conformance and test vectors
5. Solicit feedback on the open issues on GitHub and GitLab
MIAF (Multi-Image Application Format)
1. Study the WD and solicit further input
2. Solicit feedback on the open issues on GitHub and GitLab |
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Chair(s) | Krasimir Kolarov; Cyril Concolato |
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Duration | until 139th meeting |
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Reflector(s) | CMAF - mpeg-cmaf@lists.aau.at
MIAF, VIAF - mpeg-maf-dev@lists.aau.at |
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Subscribe | CMAF - https://lists.aau.at/mailman/listinfo/mpeg-cmaf
MIAF, VIMAF - https://lists.aau.at/mailman/listinfo/mpeg-maf-dev |
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Meeting | | Room Size | |
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AF Conference call, July 14, 2022, 16:00-17:00 UTC | |
Name | AhG on Render-based 3D technologies |
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Group | WG 7 - MPEG Coding of 3D Graphics and Haptics |
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Mandates | 1. Establish the entities of the “independent mapping space” between ITMF and other scene representations, e.g., Unity and Unreal Engine;
2. Identify ITMF nodes and attributes corresponding to the abstract entities from the “independent mapping space”;
3. Identify Unreal and Unity Engines data structure corresponding to the abstract entities from the “independent mapping space”;
4. Identify MPEG codecs corresponding to the abstract entities from the “independent mapping space”;
5. Study (encoding) options for handling ITMF nodes and attributes that are not good candidates for mapping into an independent mapping space.
6. Provide input to MPEG 139 on results conducted toward identifying an independent mapping space.
7. Provide input to MPEG 139 that will recommend next steps for the development of other specifications that can aid in the efficient delivery of the ITMF with MPEG extensions to a render-based client over a network.
8. Refine the requirements identified for MPEG Phase 1 (WG2N00203) and for beyond Phase 1 (WG2N00204).
9. Continue to solicit industry engagement. |
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Chair(s) | Arianne T. Hinds (Arianne.hinds@comcast.net), Peter Ludé (pete@missionrockdigital.com) |
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Duration | Until the next MPEG meeting |
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Reflector(s) | mpeg-render@lists.aau.at |
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Subscribe | https://lists.aau.at/mailman/listinfo/mpeg-render |
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Meeting | Biweekly teleconference calls starting on Thursday 12 May 2022 for 90 minutes
UTC 14:00 to 15:30 or as agreed by AhG members. | Room Size | |
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| All meetings by Zoom to be announced on the reflector and in the MPEG calendar.
All meetings using Zoom information: https://us02web.zoom.us/j/81700733965?pwd=M1NmZ2pNUDFnR3haamdkWE44a1hYUT09
Meeting ID: 817 0073 3965
Passcode: 099138 |
Name | AhG on Omnidirectional MediA Format (OMAF) |
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Group | WG 3 - MPEG Systems |
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Mandates | 1) Issue technologies under consideration for OMAF
2) Preparation of OMAF version 2 reference software and conformance
3) Study the potential improvements of immersive media metrics
4) Study the server-side dynamic adaptation and rendering requirements of MPEG-I phase 2
5) Maintain relationship with relevant SDOs, e.g., VRIF, 3GPP SA4 |
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Chair(s) | Sachin Deshpande, Ye-Kui Wang, Youngkwon Lim |
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Duration | Until the next WG3 Meeting |
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Reflector(s) | gen-sys@lists.aau.at |
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Subscribe | http://lists.aau.at/mailman/listinfo/gen-sys |
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Meeting | Online AHG meeting (as required) will be announced 2 weeks in advance | Room Size | |
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Name | AhG on Haptics Support in MPEG |
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Group | WG 2 - MPEG Technical Requirements |
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Mandates | 1. Monitor progress of the next round of Core Experiments (three CE proposals in separate branches).
2. Collect new test content for validating the RM codec revisions.
3. Monitor implementation of the two haptics-related glTF extensions, MPEG_haptic and MPEG_material_haptic.
4. Continue to refine test platforms and test content proposals for Phase 2A and Phase 2B.
5. Review incoming Liaisons m59838 (from ITU-T SG16) and m59845 (from 3GPP SA1) and formulate a response, if deemed necessary, to be issued at MPEG139. |
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Chair(s) | Yeshwant Muthusamy (ymuthusamy@immersion.com), Philippe Guillotel (Philippe.Guillotel@InterDigital.com) |
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Duration | Until MPEG139 |
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Reflector(s) | mpeg-haptics@lists.aau.at |
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Subscribe | https://lists.aau.at/mailman/listinfo/mpeg-haptics |
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Meeting | Weekly calls starting May 10, 2022, at 1400 UTC. Dial-in details will be provided. | Room Size | N/A |
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| |
Name | AhG on MPEG DASH |
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Group | WG 3 - MPEG Systems |
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Mandates | 1. Study and improve Part 1 Potential improvements of DAM1 (WG3 0541) and AMD2 Working Draft (WG3 0559)
2. Study technologies under consideration (TuC; WG3 0547) and defect under investigation (DuI; WG3 0537)
3. Continue to work on conformance and reference software
4. Study the fast tune-in use case and various proposals in TuC including whether the use of Content-disposition and multipart body together in HTTP GET response conforms to the HTTP standard and practices
5. Finalize the signaling and improve the corresponding text in the AMD2 Working draft for supporting picture-in-picture
6. Study Part 1 Annex I, its usability, its extensibility and provide a path for extending its support.
7. Investigate the audio decode during the period transition as indicated in TuC
8. Study and improve the signaling and client processing of events as in TuC and DuI and solicit feedback from the industry on the use of events. |
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Chair(s) | Iraj Sodagar, Christian Timmerer, Ali C. Begen |
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Duration | Until the next MPEG meeting |
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Reflector(s) | dash@lists.aau.at |
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Subscribe | https://lists.aau.at/mailman/listinfo/dash |
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|
Meeting | Conf calls:
- Friday prior to MPEG#139, 17-18:30 UTC, Preparation call for MPEG#139 | Room Size | |
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Zoom link: https://iso.zoom.us/j/4158105690
Password in MPEG's Nextcloud calendar. | |
Name | AhG on Network-Based Media Processing |
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Group | WG 3 - MPEG Systems |
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Mandates | 1 Improve the TuC (WG03 N0527)
2. Improve and update NBMP Implementation Guidelines DTR (WG03 N0580) including aligning it with NBMP 2nd edition FDIS
3. Provide implementibility evidence for reference function templates of the 2nd edition
4. Solicit inputs on the conformance software and test vectors, and OpenAPI descriptions and develop a work plan for them
5. Develop the plan for collaboration with other relevant SDOs, e.g., 3GPP SA4, ATSC, ETSI MEC, and OpenStack Foundation
6. Solicit new NBMP use-cases and applications for the future development of the standard |
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Chair(s) | Kyungmo Park (SK Telecom), and Iraj Sodagar (Tencent) |
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Duration | Until the next MPEG meeting |
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Reflector(s) | mpeg-nbmp@lists.aau.at |
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Subscribe | https://lists.aau.at/mailman/listinfo/mpeg-nbmp |
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|
Meeting | No meeting | Room Size | |
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Name | AHG on Compression of Neural Networks for Multimedia Content Description and Analysis |
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Group | WG 4 - MPEG Video Coding |
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Mandates | 1. Maintain data sets and INCTM
2. Investigate application of NNC to further use cases (e.g., VCM and AI-based PCC)
3. Study relation of NNC to communication patterns in federated learning
4. Continue interaction with SC42, FG ML5G, NNEF, ONNX and the AI/ML community |
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Chair(s) | Werner Bailer (chair, werner.bailer@joanneum.at)
Sungmoon Chun (vice-chair, smchun@insignal.co.kr)
Wei Wang (vice-chair, rick.weiwang@alibaba-inc.com) |
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Duration | until next MPEG meeting |
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Reflector(s) | mpeg-nnr@lists.aau.at |
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Subscribe | https://lists.aau.at/mailman/listinfo/mpeg-nnr |
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Meeting | | Room Size | |
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Thu/Fri before next MPEG meeting | |
Name | AhG on Carriage of Green Metadata |
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Group | WG 3 - MPEG Systems |
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Mandates | 1. Study extensions of 23001-11 on decoding complexity metrics for decoder-power reduction
2. Study extensions of 23001-11 on metrics for quality recovery after low-power encoding
3. Study extensions of 23001-11 on signalling for remote decoder-power reduction
4. Consolidate the DIS specification of 23001-11 3rd edition and prepare FDIS
5. Prepare software implementation of the Green Metadata for VVC |
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Chair(s) | Edouard Francois (InterDigital), Christian Herglotz (FAU), Yong He (Qualcomm) |
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Duration | Until next MPEG meeting |
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Reflector(s) | gen-sys@lists.aau.at – use [green] in email header |
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Subscribe | http://lists.aau.at/mailman/listinfo/gen-sys |
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Meeting | Several online sessions before the next MPEG meeting if necessary | Room Size | |
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| |
Name | AhG on MPEG immersive video |
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Group | WG 4 - MPEG Video Coding |
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Mandates | 1. Study the CD of MIV conformance and reference software
2. Prepare preliminary WD2 of ISO/IEC 23090-12 MPEG immersive video Ed. 2
3. Prepare verification tests for MPEG immersive video
4. Define common test conditions for MPEG immersive video
5. Carry out exploration experiments on MPEG immersive video
6. Carry out joint exploration experiments on Video-based visual volumetric coding
7. Call for MPEG immersive video test materials
8. Promote MPEG immersive video outside of MPEG
9. Study new technologies for immersive video coding |
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Chair(s) | Bart Kroon (Philips) (chair)
Vinod Malamal Vadakital (Ofinno) (vice-chair)
Joel Jung (Tencent) (vice-chair) |
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Duration | Until the next MPEG meeting |
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Reflector(s) | Announcements: mpeg-i-visual@lists.aau.at
Offline discussion: http://mpegx.int-evry.fr/software/MPEG/MIV/InputDocuments |
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Subscribe | https://lists.aau.at/mailman/listinfo/mpeg-i-visual |
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|
Meeting | MIV: May 10, 24, June 7, 21, July 5, 12, 14
MIV + AG 5: July 11 to prepare REV
MIV + AG 5: July 13 to conduct REV | Room Size | Zoom |
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All meetings are 15:00 – 16:30 UTC unless specified otherwise | Meeting ID: 957 8481 1689
Password: MPEGIVisua |
Name | AHG on Genomic Information Representation |
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Group | WG 8 - MPEG Genomic Coding |
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Mandates | 1. To contribute to the execution of the Core Experiments identified in Description of Core Experiments on Graph Genomes and work towards detailing the support for clinical data interchange
2. To contribute to the improvements of the Study of Text FDIS 23092-6
3. To contribute to the development of a 3rd edition of 23092-1, 23092-2 and 23092-4 to support Part 6 and the new technologies identified by the answer to the call for technology
4. To contribute to the development of a 3rd edition of 23092-3 on the relationship of Part 3 metadata and protection to Part 6 annotations and related metadata through CE6 and update to the APIs to support Part 6
5. To finalize the reference software
6. To compile common test conditions for the evaluation of MPEG-G performance
7. To collect additional test data useful to be used for assessing technologies related to the submissions to the CfP
8. To disseminate the information and coordinate the activities carried out by ISO/IEC JTC 1/SC 29/WG 8 to other ISO TCs, GA4GH and other organizations
9. To contribute to the further development of the Performance Benchmarking study and related publications
10. To discuss and coordinate WG8 contributions to relevant bioinformatics conferences and events.
11. Investigate use cases and standard support from ISO TC34 SC16 and SC9 in collaboration with ISO TC 34 members
12. Investigate the possible compatibility between TC 276 ISO 23494 [Biotechnology – Provenance information model for biological material and data] and 23092-3 |
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Chair(s) | Raymond Krasinski (Philips)
Paolo Ribeca (Bioss) |
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Duration | Until the next WG8 meeting |
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Reflector(s) | SC29-WG8-AHG@listes.epfl.ch |
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Subscribe | To subscribe, send email to SC29-WG8-AHG-subscribe@listes.epfl.ch |
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|
Meeting | Yes | Room Size | 25 |
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As needed, meetings for the coordination of the development of the reference SW and performance benchmark will be scheduled and the Thursday and Friday prior to the WG8 meeting from 1 PM CET to 7 PM CET | |
Name | AhG on Learning-based Quality Metrics for 2D Video |
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Group | AG 5 - MPEG Visual Quality Assessment |
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Mandates | 1. Maintain the output document “Learning-based quality metrics and 2D video databases under study”;
2. Compile and maintain the list of video databases suitable and available to be used in AG5’s study, including those from remote experts viewings;
3. Compile and maintain the list of learning-based quality metrics for 2D video to be studied;
4. Evaluate the correlation between the learning-based quality metrics and subjective quality scores in the databases, and suggest potential refinements to remote experts viewing protocols;
5. Study the suitability of learning-based quality metrics for evaluating compression performance. |
---|
Chair(s) | Yan Ye (Alibaba), Joel Jung (Tencent), Mathias Wien (RWTH Aachen University) |
---|
Duration | until the next AG5 meeting |
---|
Reflector(s) | mpeg-vqa@lists.rwt-aachen.de |
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Subscribe | https://lists.rwth-aachen.de/postorius/lists/mpeg-vqa.lists.rwth-aachen.de/ |
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|
Meeting | Meetings are held online and are to be announced at least two weeks before the AHG meeting date. | Room Size | |
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| |
Name | AhG on Guidelines for Subjective Visual Quality Evaluation |
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Group | AG 5 - MPEG Visual Quality Assessment |
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Mandates | 1. Maintain the output document on “Guidelines for verification testing of visual media specifications”;
2. Maintain the output document on “Guidelines for remote experts viewing sessions”;
3. Consider extensions of the guidelines for remote experts viewing for more test types. |
---|
Chair(s) | Mathias Wien (RWTH Aachen University), Lu Yu (Zhejiang University), Joel Jung (Tencent) |
---|
Duration | until the next AG5 meeting |
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Reflector(s) | mpeg-vqa@lists.rwt-aachen.de |
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Subscribe | https://lists.rwth-aachen.de/postorius/lists/mpeg-vqa.lists.rwth-aachen.de/ |
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|
Meeting | Meetings are held online and are to be announced at least two weeks before the AHG meeting date. | Room Size | |
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| |
Name | AHG on MPEG-I Scene Description |
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Group | WG 3 - MPEG Systems |
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Mandates | 1. Complete the analysis of the capabilities of ISO/IEC 23090-14 (first edition) against the requirements for MPEG-I Scene description WG3 N0532
2. Review the frozen MPEG-I Requirements related to scene description and include relevant ones to MPEG-I Requirements document.
3. For each extension in the FDIS complete the registration form as glTF2.0 extension and communicate with Khronos (WG3 N0542).
4. Address the integration of V-PCC, G-PCC, V3C, MIV and other MPEG codecs and technologies into Scene Description jointly with 3DG/video/systems/audio based.
5. Conduct the evaluation experiments on as defined in WG3 N0540
6. Collect/coordinate test assets that support the development of the MPEG-I Scene description work according to WG3 N0565.
7. Work on conformance and reference software based on procedures (WG3 N0565) and progress the WD (WG3 N0544) .
8. Collect information on ongoing scene description related work in the industry and in other groups and organizations and promote the MPEG-I Scene Description.
9. Communicate with Khronos on the MPEG extensions and other relevant topics related to Scene Description
10. Prepare a White Paper on Scene Description for MPEG#139 |
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Chair(s) | Thomas Stockhammer (tsto@qti.qualcomm.com)
Mary-Luc Champel (champelmaryluc@xiaomi.com) |
---|
Duration | Until MPEG139 |
---|
Reflector(s) | mpeg-i-scene@lists.aau.at |
---|
Subscribe | https://lists.aau.at/mailman/listinfo/mpeg-i-scene
Please check gitlab discussions here:
http://mpegx.int-evry.fr/software/MPEG/SceneDescription/MPEG-Contributions/issues |
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|
Meeting | AHG Calls
• Monday May 23, 2022 13:30 – 15:00 UTC (15:30 – 17:00 CEST)
• Monday May 30, 2022 13:30 – 15:00 UTC (15:30 – 17:00 CEST)
• Monday June 13, 2022 13:30 – 15:00 UTC (15:30 – 17:00 CEST)
• Monday June 27, 2022 13:30 – 15:00 UTC (15:30 – 17:00 CEST)
• Friday July 15, 2022 13:30 – 15:00 UTC (15:30 – 17:00 CEST)
Note:
• 3GPP SA4#119 May 11-20, 2022
Logistics
- Zoom: http://iso.zoom.us/my/stockhammer, Passwd as of MPEG#138
- Chairs create issue in gitlab to collect comments.
- If MPEG#139 repository is not yet available, use MPEG#138 repository.
Logistics
- Zoom: http://iso.zoom.us/my/stockhammer, Passwd as of MPEG#138
- Chairs create issue in gitlab to collect comments.
- If MPEG#139 repository is not yet available, use MPEG#138 repository.
Calendar
- Subscription link for MPEG AHG Calls: http://mpeg.expert/live/nextcloud/remote.php/dav/public-calendars/HAwkATGsmc5bN3Qy?export
- Public link for MPEG AHG Calls http://mpeg.expert/live/nextcloud/index.php/apps/calendar/p/HAwkATGsmc5bN3Qy | Room Size | |
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| |
Name | AhG on MPEG & 5G |
---|
Group | WG 2 - MPEG Technical Requirements |
---|
Mandates | 1. Study of 5G use cases, requirements, specifications and new work items that could be relevant to MPEG work.
2. Identify potential new MPEG activities that can help the industry deploy applications, including media services, over 5G.
3. Provide initial requirements for the identified new MPEG activities.
4. Solicit contributions on a document including 3GPP XR use cases in order to
gather typical traffic characteristics of media types from WGs 4,5,6,7.
5. Study the presentations of the ITU workshop on AI and Multimedia (January 2022) and derive possible relations about the AI topics between MPEG and 3GPP.
6. Review 3GPP documents for searching QoS KPIs for split rendering.
7. Follow-up and report on the FS_AI4Media, MeCAR and IBACS activities from the 3GPP SA4 WG. |
---|
Chair(s) | Igor D.D. Curcio (Nokia) igor.curcio@nokia.com
Emmanuel Thomas (Xiaomi) thomase@xiaomi.com |
---|
Duration | Until the next MPEG meeting |
---|
Reflector(s) | mpeg-and-5g@lists.aau.at |
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Subscribe | https://lists.aau.at/mailman/listinfo/mpeg-and-5g |
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|
Meeting | One conference call to be announced 2 weeks in advance | Room Size | |
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| |
Name | AhG on MPEG Roadmap |
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Group | WG 2 - MPEG Technical Requirements |
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Mandates | 1. Update the MPEG roadmap in different formats (Word, long PPT, short PPT,
video, web) according to the periodical schedule and the BoG report notes.
2. Gather input from the WG convenors about Annex B and C of the Word doc.
3. Search for a past MPEG survey and see how it could be re-used for a new survey |
---|
Chair(s) | Arianne Hinds (Tencent) ahinds@tencent.com
Igor D.D. Curcio (Nokia) igor.curcio@nokia.com
Sachin Deshpande (Sharp) sdeshpande@sharplabs.com |
---|
Duration | Until the next MPEG meeting |
---|
Reflector(s) | mpegvision@lists.aau.at |
---|
Subscribe | https://lists.aau.at/mailman/listinfo/mpegvision |
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|
Meeting | One conference call to be announced 2 weeks in advance | Room Size | |
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| |
Name | AHG on MPEG-I Immersive Audio and Audio Maintenance |
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Group | WG 6 - MPEG Audio Coding |
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Mandates | 1. Execute Workplan on MPEG-I Immersive Audio
2. Conduct Core Experiments on MPEG-I Immersive Audio
3. Maintain Audio-related text, conformance data and reference software |
---|
Chair(s) | Schuyler Quackenbush (ARL) srq at audioresearchlabs . com |
---|
Duration | Until 8th WG 6 Meeting |
---|
Reflector(s) | mpeg-audio-call@audioresearchlabs.com |
---|
Subscribe | • To subscribe or unsubscribe to the list, send email to
the AhG Chair
• To post on the mailing list, send email to
mpeg-audio-call@ audioresearchlabs.com
Note that posting is blocked for non-members |
---|
|
Meeting | Yes | Room Size | |
---|
Meeting Dates: :
May 25, 1400-1600 UTC (to review CDAM 2, Loudness Leveling)
June 8, 22, July 6, 20, August 3, 17, 1400-1500 UTC (to review software development process, meeting to be held if necessary) | Meeting URL given in WG6 N0135 |
Name | AhG on Lenslet Video Coding (LVC) |
---|
Group | WG 4 - MPEG Video Coding |
---|
Mandates | 1. Carry out exploration experiments on lenslet video coding
2. Collect information of codec agnostic tools on lenslet video coding
3. Prepare a technical report on lenslet video coding activities |
---|
Chair(s) | Mehrdad Teratani (Université Libre de Bruxelles)
Xin Jin (Tsinghua Shenzhen International Graduate School) |
---|
Duration | Until next MPEG meeting |
---|
Reflector(s) | mpeg-i-visual@lists.aau.at |
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Subscribe | https://lists.aau.at/mailman/listinfo/mpeg-i-visual |
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|
Meeting | 5 July 2022
14, 15 July 2022 | Room Size | |
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All meetings are 12:00 - 14:00 UTC unless specified otherwise | |
Name | AhG on Video-based Graphics Coding |
---|
Group | WG 7 - MPEG Coding of 3D Graphics and Haptics |
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Mandates | 1. Update the V-PCC TMs (SW and documentation) during the editing period
2. Conduct activities to improve V-PCC Conformance and V-PCC Reference SW
3. Conduct the V-PCC experiments for future enhancements
4. Propose corrections for identified issues in the V-PCC specifications
5. Solicit additional data sets for all categories
6. Coordinate scientific and technical dissemination of V-PCC
7. Coordinate communications of V-PCC to fairs, exhibitions, workshops, webinars, and enrich www.mpeg-pcc.org with relevant information about V-PCC, enrich Wikipedia pages on V-PCC
8. Solicit contributions to encapsulate V-PCC in scene graph
9. Coordinate activities on dynamic mesh use cases and requirements
10. Carry out joint exploration experiments on Video-based Visual Volumetric Coding
11. Conduct the experiments for video-based dynamic mesh coding
12. Encourage contributions on architecture and design on the test model based on P11
13. Solicit contributions on “pre-processing topic” |
---|
Chair(s) | Ralf Schaefer (Chair), Khaled Mammou, Danillo Graziosi |
---|
Duration | Until the next MPEG WG 7 Meeting |
---|
Reflector(s) | mpeg-3dgc AT gti. ssr. upm. es |
---|
Subscribe | To subscribe, send email to https://mx.gti.ssr.upm.es/mailman/listinfo/mpeg-3dgc |
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|
Meeting | Several online sessions before the next MPEG meeting. | Room Size | |
---|
| |
Name | AhG on Geometry-based Point Cloud Compression |
---|
Group | WG 7 - MPEG Coding of 3D Graphics and Haptics |
---|
Mandates | 1. Coordinate the editing for the G-PCC 2nd edition
2. Update the TMs (SW and documentation) during the editing period
3. Update G-PCC Conformance bitstream and G-PCC Reference SW
4. Establish a set of best anchors, per content category and coding conditions, independent to the underlying encoding tools
5. Conduct the G-PCC experiments for future enhancements
6. Evaluate the coding tools in Exploration Model in comparison with G-PCC
7. Solicit contributions on additional G-PCC use cases
8. Coordinate scientific and technical dissemination of G-PCC
9. Coordinate communications of G-PCC to fairs, exhibitions, workshops, webinars.
10. Solicit additional data sets for all categories
11. Prepare the content for the Call for Dataset for Lidar applications and identify the SDOs and key players for communications.
12. Coordinate editing of the G-PCC White Paper |
---|
Chair(s) | Ohji Nakagami (Chair), Toshiyasu Sugio, Sebastien Lasserre |
---|
Duration | Until the next MPEG WG7 Meeting |
---|
Reflector(s) | mpeg-3dgc AT gti. ssr. upm. es |
---|
Subscribe | To subscribe, send email to https://mx.gti.ssr.upm.es/mailman/listinfo/mpeg-3dgc |
---|
|
Meeting | Several online sessions during the week before the next MPEG meeting. | Room Size | |
---|
| |
Name | AhG on IoMT |
---|
Group | WG 7 - MPEG Coding of 3D Graphics and Haptics |
---|
Mandates | 1. Solicit contributions on IoMT technologies and use cases for additional characteristics to be used by external services/systems
2. Prepare additional examples for the usage of the technologies in Part 5 for serving the IoMT use-cases
3. Continue the exploration on the usage of AI in conjunction with IoMT
4. Solicit contribution for preparing CD for Parts 1, 2 3rd Ed and Part 5 1st Ed
5. Solicit contribution for preparing WD for Parts 3 3rd Ed and Part 6 1st Ed |
---|
Chair(s) | Mihai Mitrea, Sang-Kyun Kim |
---|
Duration | Until the next MPEG WG7 Meeting |
---|
Reflector(s) | MIoTW@lists.aau.at |
---|
Subscribe | http://lists.uni-klu.ac.at/mailman/options/MIoTW |
---|
|
Meeting | Several online sessions during the week before the next MPEG meeting. | Room Size | |
---|
| |
Name | AhG on AI based 3D graphics coding |
---|
Group | WG 7 - MPEG Coding of 3D Graphics and Haptics |
---|
Mandates | 1. conduct AI exploration experiments for PCC
2. analyse and collect relevant dataset for AI based PCC
3. explore new AI solutions for PCC
4. collect requirements and use cases for AI based solutions for 3D graphics coding |
---|
Chair(s) | Dong Tian (chair), Alexandre Zaghetto, Vladyslav Zakharchenko |
---|
Duration | until the next MPEG WG 7 meeting |
---|
Reflector(s) | mpeg-3dgc AT gti. ssr. upm. es |
---|
Subscribe | To subscribe, send email to https://mx.gti.ssr.upm.es/mailman/listinfo/mpeg-3dgc |
---|
|
Meeting | Several online sessions before the next MPEG meeting. | Room Size | |
---|
| |
Name | AhG on Encoder and Packager Synchronization |
---|
Group | WG 3 - MPEG Systems |
---|
Mandates | 1. Continue working on the WD with the aim of defining which specifications need to be created or amended.
2. Have at least two conference calls (first week of June and the week before the next MPEG meeting).
3. Review unaddressed requirements and solicit contributions on them |
---|
Chair(s) | Rufael Mekuria
Alex Giladi
Khaled Jerbi |
---|
Duration | Until the next meeting |
---|
Reflector(s) | synched-encoding@lists.aau.at |
---|
Subscribe | https://lists.aau.at/mailman/roster/synched-encoding |
---|
|
Meeting | June 2 16 UTC
July 12th 16 UTC | Room Size | |
---|
Zoom links: To be posted in the reflector | Online |
Name | AhG on Essential Video Coding |
---|
Group | WG 4 - MPEG Video Coding |
---|
Mandates | 1. Coordinate ISO/IEC 23094-1 AMD 1 preparation and processing;
2. Coordinate management of the ETM software and its distribution;
3. Discuss EVC related input documents to WG4 8th meeting. |
---|
Chair(s) | Roman Chernyak (chernyak@tencent.com)
Min Woo Park (m.w.park@samsung.com) |
---|
Duration | Until next WG04 meeting |
---|
Reflector(s) | mpeg-5@lists.aau.at |
---|
Subscribe | https://lists.aau.at/mailman/listinfo/mpeg-5 |
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|
Meeting | Friday before next WG04 meeting | Room Size | online |
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| |
Name | AhG on Low Complexity Enhancement Video Coding |
---|
Group | General/All |
---|
Mandates | 1. Coordinate management of the LTM software and its distribution
2. Coordinate collection of information relative to deployment and availability of MPEG-5 LCEVC and update relative document (if required)
3. Coordinate preparation of draft document outlining framework and process for a possible exploration phase
4. Discuss any LCEVC related input documents to WG4 8th meeting |
---|
Chair(s) | Walt Husak (Chair), Simone Ferrara (Vice-Chair) |
---|
Duration | Until the next WG4 meeting |
---|
Reflector(s) | vcexp@lists.aau.at |
---|
Subscribe | https://lists.aau.at/mailman/listinfo/vcexp |
---|
|
Meeting | Zoom call may be held ahead of meeting - will be announced with a two-weeks notice period via reflector | Room Size | |
---|
| |
Ad hoc groups from other meetings:
MPEG 147, MPEG 146, MPEG 145, MPEG 144, MPEG 143, MPEG 142, MPEG 141, MPEG 140, MPEG 139, MPEG 138, MPEG 137, MPEG 136, MPEG 135
Download the current ad hoc group rules for MPEG AGs and WGs here: