Ad hoc groups of MPEG 136
Name | AHG on Font Format |
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Group | General/All |
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Mandates | 1. Review the text of ISO/IEC 14496-22 Draft International Standards amendment 2.
2. Explore potential future changes and updates, and propose new work items (if applicable) for consideration in the future new 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 Compression of Neural Networks for Multimedia Content Description and Analysis |
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Group | General/All |
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Mandates | 1. Maintain data sets and NCTM
2. Complete and cross-check conformance bitstreams
3. Perform CEs for incremental NN compression and analyse the results
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, rickweiwang@tencent.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 Quality of Immersive Visual Media |
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Group | General/All |
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Mandates | 1. Study Draft Overview of Quality Metrics and Methodologies for Immersive Visual Media (AG 5/N13) with respect to new updates presented at this meeting;
2. Solicit inputs for subjective evaluation methods and objective metrics for immersive video (e.g., 360, MIV, V-PCC, G-PCC);
3. Organize public online workshop(s) on Quality of Immersive Media: Assessment and Metrics. |
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Chair(s) | Christian Timmerer (AAU/Bitmovin), Joel Jung (Tencent), Aljosa Smolic (Trinity College Dublin) |
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Duration | Until the next MPEG meeting |
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Reflector(s) | mpeg-vqa@lists.rwth-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. One meeting on Fri at 1300 UTC before the MPEG week. | Room Size | |
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Name | AhG on Carriage of Green Metadata |
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Group | General/All |
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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 CD specification of 23001-11 3rd edition and prepare DIS
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 Use Cases and Requirements |
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Group | General/All |
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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 12/17 at 2pm-3pm UTC | Room Size | |
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Name | AhG on Market Needs |
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Group | General/All |
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Mandates | 1. Maintain and consider updates on the scope and process of the Market Needs analysis.
2. Run the Market Needs analysis on the Data Compression (DC) activity until MPEG 137.
3. Run the Market Needs analysis on Lenslet Video Coding (LVC) activity until MPEG 137.
4. Run the Market Needs analysis on scene graph formats (ITMF and USD) until MPEG 137 |
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Chair(s) | Gilles Teniou (Tencent), teniou@tencent.com
Justin Ridge (Nokia), justin.ridge@nokia.com |
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Duration | Until MPEG137 |
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Reflector(s) | mpeg-market@lists.aau.at |
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Subscribe | https://lists.aau.at/mailman/listinfo/mpeg-market |
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Meeting | 2pm-3pm UTC – Tuesday November 15th (LVC)
5pm-6pm UTC – Wednesday December 8th (SceneGraph) | Room Size | |
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Name | AhG on Haptics Support in MPEG |
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Group | General/All |
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Mandates | 1. Review 3GPP TR 22.847 in detail and modify Phase 2 requirements (if deemed necessary) to support the haptics related requirements in that TR.
2. Address non-MPEG-confidential Core Experiment-related issues on the selected Phase 1 RM0 technologies.
3. Incorporate feedback received to refine Phase 2A and Phase 2B architectures.
4. Propose hooks for incorporating haptics functionality into MPEG-I Scene Description 2nd Edition, along the same lines as has been done for Immersive Audio.
5. Continue to study tests, test platforms, and test content options for Phase 2A and 2B. |
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Chair(s) | Yeshwant Muthusamy (ymuthusamy@immersion.com), Philippe Guillotel (Philippe.Guillotel@InterDigital.com) |
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Duration | Until MPEG137 |
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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 October 26th, 2021, at 1400 UTC. Dial-in details will be provided. | Room Size | N/A |
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Name | AHG on MPEG File Formats |
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Group | General/All |
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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. Study the use of T.35 as an extension mechanism as proposed in M55790.
7. 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.
8. Check the specifications for unregistered MIME types and parameters and start registering them. Audit files as needed for the MP4RA.
9. Consider the designs for renderable text in the HEIF format. |
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Chair(s) | David Singer (Apple) and Per Fröjdh (Ericsson) |
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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 | yes, virtual via Doodle | Room Size | n/a |
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2 hours Zoom | |
Name | AhG on Omnidirectional MediA Format (OMAF) |
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Group | General/All |
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Mandates | 1) Issue CD text for amendment 1 of OMAF
2) Preparation of OMAF version2 reference software and conformance
3) Issue FDIS text for Metadata for Immersive Media (23090-7)
4) Study the metrics under consideration (23090-6 TuC)
5) Study the technologies under consideration (23090-2 TuC)
6) 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 Future Capabilities of MPEG-I |
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Group | General/All |
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Mandates | 1. Begin the technical report as proposed as 'Part 1' in m57979.
2. Begin to draft a proposed Working Draft as described in 'Part 2' in m57979.
3. Continue to refine both use cases and requirements documents previously published by MPEG for this activity.
4. Continue to solicit the participation of and engage ecosystem stakeholders.
5. Continue to draft the white paper previously requested by MPEG for this activity. |
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Chair(s) | Arianne T. Hinds (ahinds@tencent.com), Peter Lude (pete@missionrockdigital.com), Thomas Alder (Thomas.alder@otoy.com) |
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Duration | until the start of MPEG 137 |
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Reflector(s) | mpeg-i-exploration@lists.aau.at |
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Subscribe | https://lists.aau.at/mailman/listinfo/mpeg-i-exploration |
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Meeting | | Room Size | |
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Bi-weekly on Thursdays at 14:00 to 15:30 | Proposed dates: 21 October, 4 November, 18 November, 2 December, 16 December, 6 January 2022, 13 January (for 3 hours) |
Name | AhG on Network-Based Media Processing |
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Group | General/All |
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Mandates | 1. Improve the potential improvement to DAM1 (WG03 N0394) and TuC (WG03 N0363)
2. Improve and update NBMP Implementation Guidelines draft text DTR (WG03 N0419) including aligning it with NBMP FDIS and DAM1
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 Application Formats |
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Group | General/All |
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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 use of ISOBMFF type combination and supplemental brands
4. Solicit feedback on the DIS of Amd1 of Ed 3
5. Solicit further contributions on CMAF conformance and test vectors
6. Solicit feedback on the open issues on GitHub and GitLab
MIAF (Multi-Image Application Format)
1. Study the TuC 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 137th 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, AdHoc call in November on GitHub/GitLab issues; January 13, 2022, 17:00-19:00 CEST | |
Name | AhG on MPEG DASH |
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Group | General/All |
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Mandates | 1. Study and improve Part 1 draft text of DAM1 (WG3 N0386), and Part 8 DAM1 (N0399)
2. Study technologies under consideration (TuC; WG3 N0393) and defect under investigation (DuI; WG3 N0374)
3. Continue to work on conformance and reference software
4. Study the preroll/preperiod element of the draft text DAM1, and reverse MPD chaining and MPD stack chaining of TuC, and finalize the solution
5. Study the fast tune-in use case and various proposals in TuC and develop a solution
6. Study and improve the signaling and client processing of events as in TuC and DuI and address SCTE/DVB questions on this topic.
7. Improve the text of EDRAP based streaming in DAM2 WD (N0425).
8. Address the need and scope of standardization on HTTP Adaptation Parameters to Support Server-Side Dynamic Adaptation for DASH in TuC
9. Address DVB questions regarding MPD update requirements as indicated in its liaison |
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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:
- Monday Nov 8, 16-17:30 UTC, Agenda: mandates 5 and 7
- Monday Dec 13, 16-17:30 UTC, Agenda: mandate 4
- Friday Jan 14, 17-18:30 UTC, Preparation call for MPEG#137 | Room Size | |
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Zoom link: https://iso.zoom.us/j/4158105690
Password in MPEG's Nextcloud calendar. | |
Name | AHG on Systems Technologies for Volumetric Media |
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Group | General/All |
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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 MPEG-I system decoder architecture and solicit contributions to improve it. |
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Chair(s) | Youngkwon Lim, Lauri Ilola |
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Duration | until the 6th 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 | General/All |
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Mandates | 1. To study CD (WG03N0290)and TuC (WG03N0301), and solicit contributions to improve it
2. To disseminate to JVET the CD 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 6th 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 | - One conference call in each month
(detail information will be announced to the gen-sys reflector) | Room Size | |
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Name | AhG on Video Coding for Machines |
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Group | General/All |
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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.Finalize the architecture for video features coding for machines
4.Consider evidence on feature extraction and compression technologies AI tasks and report to WG2 the status of evidence that may lead to a CfE
5.Identify test datasets to be used in a CfE, with the goal of finalizing the datasets by MPEG 137
6.Define a single set of common agreed anchors to be used in the CfE with the aim of finalization by MPEG 138
7.Define evaluation framework and common test conditions based on the documents for VCM
Estimated schedule:
Draft CfE: April 2022.
CfE: July 2022.
Track 2 - Image and video compression tasks
1.Finalize the requirements
2.Refine the evaluation framework and common test conditions based on the documents for VCM
3.Refine anchors for image and video datasets
4.Finalize the test datasets to be used in the CfP
5.Prepare a draft CfP document to be considered at MPEG 137
Estimated schedule:
Draft CfP: January 2022.
CfP: April 2022.
Note: Documents shall be submitted to specific tracks. |
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Chair(s) | Yuan Zhang (China Telecom) zhangy666@chinatelecom.cn
Manouchehr Rafie (GTI) m.rafie@gyrfalcontech.com
Shan Liu (Tencent) shanl@tencent.com
Christopher Hollmann (Ericsson) christopher.hollmann@ericsson.com |
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Duration | Until the 137th 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 | Two conference calls will be arranged on the track basis before the MPEG 137 (time to be announced)
AhG meetings: 0500-0700, 1300-1500 UTC Thursday, 0500-0700, 1300-1500 UTC Friday before MPEG-137 | Room Size | 100 |
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Name | AhG on Smart Contracts for Media |
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Group | General/All |
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Mandates | 1. Study and solicit contributions on conformance and reference software validation wrt MPEG XML & RDF media contracts to smart contracts and vice versa, beyond Solidity/Ethereum, that is, Michelson/Tezos for CEL and Teal/Algorand for MCO.
2. Study and solicit contributions on improving the reference software demonstration wrt a) ID@RT rights metadata API, b) CEL/MCO template contracts validation and c) artists royalties’ dashboard, for different use cases (e.g., on-demand streaming, digital sale, radio broadcast).
3. Conduct dissemination activities for the ISO/IEC 21000-23 Smart Contracts for Media (e.g., white paper, webinar, liaisons). |
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Chair(s) | Panos Kudumakis and Xin Wang |
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Duration | Until the 137th 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 27 Oct. 2021, all at 13:00 UTC (2 h) | Room Size | |
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Name | AhG on Low Complexity Enhancement Video Coding |
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Group | General/All |
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Mandates | 1. Review and address comments from ballot 23094-3 DIS (Conformance and Reference Software)
2. Prepare text and electronic attachment of ISO/IEC 23094-3 FDIS
3. Coordinate preparation of LCEVC white paper
4. Discuss input documents to the 6th WG 04 meeting related to LCEVC |
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Chair(s) | Walt Husak (Chair), Simone Ferrara (Vice-Chair) |
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Duration | Until the next WG4 meeting |
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Reflector(s) | vcexp@lists.aau.at |
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Subscribe | https://lists.aau.at/mailman/listinfo/vcexp |
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Meeting | Zoom call may be held ahead of meeting - will be announced via reflector | Room Size | |
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Name | AhG on Data Compression |
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Group | General/All |
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Mandates | A. Short term
i. Develop use case scenarios and requirements.
ii. Solicit test data for the evaluation of lossless compression tools.
iii. Evaluate lossless compression tools with test data (e.g., compression ratio, encoding and decoding time, memory usage, etc.)
iv. Study the procedural issues (e.g, IPs, software copyrights, versioning, etc.) to reuse or extend the exiting generic compression tools.
B. Long term
i. Study how to develop more (and self-configurable) compression tools.
ii. Study how to expand into other industrial sectors (machineries, health, etc.). |
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Chair(s) | Euee S. Jang (Hanyang University)
Simone Casale Brunet (EPFL) |
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Duration | Untile the 137th MPEG meeting |
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Reflector(s) | mpeg-dc@list.aau.at |
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Subscribe | https://list.aau.at/mailman/list-info/mpeg-dc |
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Meeting | No meeting. | Room Size | |
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Name | AhG on Encoder and Packager Synchronization |
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Group | General/All |
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Mandates | 1. Review the draft CfP and steer it to community consensus
2. Distribute information and increase awareness of this activity to potential proponents and implementors
3. Organize an AhG call in January |
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Chair(s) | Rufael Mekuria
Alex Giladi
Khaled Jerbi |
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Duration | Until the 137th MPEG meeting |
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Reflector(s) | synched-encoding@lists.aau.at |
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Subscribe | https://lists.aau.at/mailman/listinfo/synched-encoding |
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Meeting | A call prior to the MPEG meeting | Room Size | |
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Zoom links: To be posted in the reflector | Online |
Name | AHG on Essential Video Coding |
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Group | General/All |
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Mandates | 1. Coordinate management of the ETM software and its distribution
2. Discuss EVC related input documents to WG4 6th meeting |
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Chair(s) | Roman Chernyak (Huawei)
Kiho Choi (Gachon University) |
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Duration | Until next MPEG meeting |
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Reflector(s) | mpeg-5@lists.aau.at |
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Subscribe | https://lists.aau.at/mailman/listinfo/mpeg-5 |
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Meeting | Friday before next MPEG meeting | Room Size | |
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Name | AHG on MPEG-I Scene Description |
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Group | General/All |
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Mandates | 1. Complete the analysis of the capabilities of glTF2.0 and the agreed MPEG Extensions against the requirements for MPEG-I Scene description WG3 N0369
2. For each technology in the draft FDIS (WG3 N0421) for phase 1, identify if it fulfills the requirements in (WG3 N0369), clause 6 and if not, progress the relevant aspects, including specification text, reference software and test scenarios.
3. For each extension in the draft FDIS (WG3 N0421) complete the registration form as glTF2.0 extension and communicate with Khronos.
4. Dispose all NB comments from draft DoC (WG3 N0387) and produce a stable version of FDIS.
5. Address the integration of V-PCC, G-PCC, V3C and other MPEG codecs and technologies into Scene Description jointly with 3DG/video/systems/audio based on m52389
6. Progress the issues in the TuC and the new phase 2 issues, including AR, Interactivity and support for haptics.
7. Collect/coordinate test assets that support the development of the MPEG-I Scene description work according to clause 5 of (WG3 N0368).
8. Conduct the evaluation experiments on as defined in WG3 N0383
9. Validate all reference software branches, merge them into a single branch, improve the description of the reference software and progress the WD (WG3 N0389).
10. Monitor ongoing scene description related work in the industry and in other groups and organizations
11. Communicate with Khronos on the MPEG extensions and other relevant topics related to Scene Description |
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Chair(s) | Thomas Stockhammer (tsto@qti.qualcomm.com)
Mary-Luc Champel (champelmaryluc@xiaomi.com) |
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Duration | Until MPEG137 |
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Reflector(s) | mpeg-i-scene@lists.aau.at |
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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 Extended Meeting
• December 8-10, 2021
NOTE: The morning sessions will be dedicated to FDIS editing. The afternoon sessions will be dedicated to discussing contributions.
AHG Calls
• Monday October 25, 2021 13:30 – 15:00 UTC (15:30 – 17:00 CEST)
• Monday November 8, 2021 14:30 – 16:00 UTC (15:30 – 17:00 CEST)
• Monday November 22, 2021 14:30 – 16:00 UTC (15:30 – 17:00 CEST)
• Monday December 20, 2021 14:30 – 16:00 UTC (15:30 – 17:00 CEST)
• Friday January 14, 2022 14:30 – 16:00 UTC (15:30 – 17:00 CEST)
Logistics
- Zoom: http://iso.zoom.us/my/stockhammer, Passwd as of MPEG#136
- Chairs create issue in gitlab to collect comments.
- If MPEG#137 repository is not yet available, use MPEG#136 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 Immersive video |
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Group | General/All |
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Mandates | 1. Prepare verification tests for MPEG Immersive video
2. Prepare conformance and reference software for MPEG Immersive video
3. Solicit new use cases and requirements for the second edition of MPEG Immersive video
4. Call for MPEG Immersive video test materials
5. Update the test model for MPEG Immersive video
6. Define common test conditions for MPEG Immersive video
7. Carry out exploration experiments on MPEG Immersive video
8. Promote MPEG Immersive video outside of MPEG
9. Study new technologies for immersive video coding |
---|
Chair(s) | Bart Kroon (Philips) (chair)
Vinod Malamal Vadakital (Nokia) (vice-chair)
Joel Jung (Tencent) (vice-chair) |
---|
Duration | Until the 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 | Nov 2, Nov 23, Dec 14
Jan 4 (with AG 5)
Jan 12, 13, 14 | Room Size | Zoom |
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All meetings are 15:00 – 17:00 UTC unless specified otherwise | Meeting ID: 957 8481 1689
Password: MPEGIVisua |
Name | AhG on MPEG & 5G |
---|
Group | General/All |
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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. Define focused use cases in the area of indoor and outdoor spatial information storage, sharing, mapping, localization, etc. and define requirements in order to identify relevant standards and missing technologies.
5. 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. |
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Chair(s) | Igor D.D. Curcio (Nokia) igor.curcio@nokia.com
Emmanuel Thomas (Xiaomi) thomase@xiaomi.com |
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Duration | Until MPEG 137 |
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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 | 2 December 2021 15:00-17:00 UTC (submission deadline 30 November 2021 23.59 UTC) | Room Size | |
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| |
Name | AhG on MPEG Roadmap |
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Group | General/All |
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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. Discuss with the convenors how to collect feedback from the industry (e.g.,
via a survey on mpeg.org). |
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Chair(s) | Arianne Hinds (Tencent) ahinds@tencent.com
Igor D.D. Curcio (Nokia) igor.curcio@nokia.com
Sachin Deshpande (Sharp) sdeshpande@sharplabs.com |
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Duration | Until MPEG 137 |
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Reflector(s) | mpegvision@lists.aau.at |
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Subscribe | https://lists.aau.at/mailman/listinfo/mpegvision |
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|
Meeting | 3 December 2021 15:00-17:00 UTC (submission deadline 1 December 2021 23.59 UTC) | Room Size | |
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| |
Name | AhG on Lenslet Video Coding (LVC) |
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Group | General/All |
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Mandates | 1. Study use cases of Lenslet Video Coding for Dense Light Fields
2. Update requirements of Lenslet Video Coding for Dense Light Fields
3. Define common test conditions of Lenslet Video Coding
4. Carry out exploration experiments on Lenslet Video Coding
5. Collect test materials for Lenslet Video Coding
6. Encourage input responses to WG2N101 call for market needs of Lenslet Video Coding
7. Prepare the draft Call for Proposals (CfP) for Lenslet Video Coding |
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Chair(s) | Mehrdad Teratani (Université Libre de Bruxelle)
Xin Jin (Tsinghua Shenzhen International Graduate School) |
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Duration | Until next MPEG meeting |
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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 | 9 December 2021
13, 14 January 2022 | Room Size | |
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All meeting are AM12:00 - 14:00 UTC unless specified otherwise | |
Name | AhG on Learning-based Quality Metrics for 2D Video |
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Group | General/All |
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Mandates | 1. Compile and maintain a list of video databases suitable and available to be used in AG5’s study;
2. Compile and maintain a list of learning-based quality metrics for 2D video to be studied;
3. Evaluate the correlation between the learning-based quality metrics and subjective quality scores in the databases;
4. Study the suitability of learning-based quality metrics for evaluating compression performance. |
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Chair(s) | Yan Ye (Alibaba), Mathias Wien (RWTH Aachen University) |
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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. One meeting on Fri 0500 UTC before the MPEG week. | Room Size | |
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| |
Name | AhG on Guidelines for Subjective Visual Quality Evaluation |
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Group | General/All |
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Mandates | 1. Prepare the output document on Guidelines for Verification Testing of Visual Media Specifications;
2. Prepare the output document on Guidelines for remote experts viewing test methods for use in the context of Ad-hoc Groups, and Core or Exploration Experiments;
3. Consider extensions of the guidelines for remote experts viewing for more test types. |
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Chair(s) | Mathias Wien (RWTH Aachen University), Lu Yu (Zhejiang University), Joel Jung (Tencent) |
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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. One meeting on Fri 1400 UTC before the MPEG week. | Room Size | |
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| |
Name | AhG on MPEG-I Immersive Audio and Audio Maintenance |
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Group | General/All |
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Mandates | 1. Execute Workplan on MPEG-I Immersive Audio
2. Resolve all MPEG-I Immersive Audio GIT Issues.
3. Execute CfP Subjective Tests and associated data analysis
4. Maintain Audio-related conformance data and reference software |
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Chair(s) | Schuyler Quackenbush (ARL) srq at audioresearchlabs . com |
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Duration | Until 6th WG 6 Meeting |
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Reflector(s) | mpeg-audio-call@audioresearchlabs.com |
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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 |
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|
Meeting | 1400-1500 UTC, Wed Oct 27, Wed Nov 3, Thu Nov 11, Wed Dec 1, 2021 | Room Size | |
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All meetings via Zoom | URL in document WG6 N0104 |
Name | AhG on Genomic Information Representation |
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Group | General/All |
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Mandates | 1. To support the dissemination of the CfP and work towards providing answers
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 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. To investigate how to promote MPEG-G among public health regulators and entities dealing with genomic data formats
12. Revise the contribution of the WG8 Publishing Code of Conduct and confirm that it complies with ISO and MPEG Policy with the goal of adopting by WG8 |
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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 | 30 |
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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 | |
Ad hoc groups from other meetings:
MPEG 148, 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: