The 26th meeting of IEEE C/DC SC was held in The PATA Hotel, Zhuhai, China. Quorum reached. The meeting was hosted by Prof. Feng Wu, the chair of DCSC.
A call for potentially essential patents was made, no potentially essential patent claims were declared; no holders of potentially essential patents were identified. All IEEE CS DCSC members could ask for the IEEE official patent document from the secretary. The IEEE copyright policy and participant behavior statement were presented then. There were no questions or concerns. The meeting agenda was unanimously approved as presented without objection.
Approval of new WG P&P (DCSC-26-N0001, DCSC-26-N0002)
Motion to approve the new P&Ps for WG. (Mover: Dong Liu; Second: Lili). Ms. Xiaoxu Luan presented the new version of P&Ps. It was unanimously approved as presented without objection.
1857 WG – Audio Video Coding：
1857.5-Rev: The draft standard is ready.
1857.13: The PAR was approved by IEEE NesCom on September 26th, 2024.
1857.11 Sub-WG- Neural Network-Based Image Coding
1857.11 Sub-Working-Group had the 19th meeting on Oct 18, 2024 (Hefei), where 9 input contributions had been discussed and 2 of them had been adopted into the reference software. 1857.11 Sub-Working-Group had the 20th meeting on Dec 20, 2024 (Zhuhai), where 5 input contributions had been discussed. 1857.11 Sub-Working-Group decided to start up LEM (reference software for exploration of large-model-based image coding) and exploration experiments.
Approval of the draft standard for P1857.5-Rev (DCSC-26-N0003)
Motion to approve the draft standard for P1857.5-Rev. (Mover: Shan Liu; Second: Dong Liu). Prof. Xiaochen Wang presented the draft. It was unanimously approved as presented without objection.
Approval of the new PAR of P1857.14 (DCSC-26-N0004)
Motion to approve the new PAR of Standard for Real-time Communication Speech Coding (P1857.14). (Mover: Weibei Dou; Second: Yajun Zhang) Wei Xiao gave a brief introduction of the PAR. Attendees reviewed the PAR, and unanimously approved as presented without objection.
Title: Standard for Real-time Communication Speech Coding
Scope: This standard specifies the decoding process for the real-time communication (RTC). The standard includes serial stream syntax, real-time speech codec framework, and real-time speech decoding tools. This standard can apply to fields such as online meeting, cloud collaboration, social networking, and interactive entertainment.
Approval of the new PAR of P1857.15 (DCSC-26-N0005)
Motion to approve the new PAR of Standard for Perceptual Lossless Compression (P1857.15). (Mover: Siwei Ma; Second: Dong Liu) Jiaqi Zhang gave a brief introduction of the PAR. Attendees reviewed the PAR, and unanimously approved as presented without objection.
Title: Standard for Perceptual Lossless Compression
Scope: This standard specifies the structure, syntax and semantics, parsing process and decoding process of the encoded bit stream of image perceptual lossless compression method.
Approval of the new PAR of P1857.16 (DCSC-26-N0006)
Motion to approve the new PAR of Standard for Audio Video Quality (P1857.16). (Mover: Shan Liu; Second: Siwei Ma) Haiqiang Wang gave a brief introduction of the PAR. Attendees reviewed the PAR, and unanimously approved as presented without objection.
Title: Standard for Audio Video Quality
Scope: This standard defines a set of subjective methodologies and objective quality metrics for advanced audio, video and 3D data coding standards and implementations.
3366 WG- Volumetric Data Compression
The 7th IEEE 3366 Working Group Meeting was held on December 19. Attendees fully discussed 2 received technical contributions and all accepted.The draft standard of P3366.1 was discussed and approved during the meeting.
Approval of the draft standard for P3366.1 (DCSC-26-N0009)
Motion to approve the draft standard for P3366.1. (Mover: Shan Liu; Second: Siwei Ma). Jing Wang presented the draft. It was unanimously approved as presented without objection.
3404 WG- Data and Model of Multiple Computing Centers
The 5th 3404 WG Plenary Meeting was held on Dec 20, 2024. Attendees fully discussed two new PARs. One new PAR was approved with minor modifications and will be submitted to the DCSC. The other new PAR was rejected.
Approval of the new PAR of P3404.2 (DCSC-26-N0010)
Motion to approve the new PAR of Requirement for service interface and information model of resource layer (P3404.2). (Mover: Yue Yu; Second: Yehong Zhang) Wenjie Hao gave a brief introduction of the PAR. Attendees reviewed the PAR, and unanimously approved as presented without objection.
Title: Requirement for service interface and information model of resource layer
Scope: This standard specifies requirements for service interface and information model of resource layer based on the framework proposed by P3404, in context of data and model sharing across multiple computing centers.
2941 WG – AI Model Representation, Compression, Distribution and Management:
The 18th 2941 WG Meeting was held on 20th Dec. All attendees disucseed the future working plan of 2 on-going projects. An additional meeting was planned in Feburary.
3122 WG –Intelligent Data Processing and Compression for Internet of Things:
The P3122WG 14th meeting was held on December 19. Draft standard was discussed and approved. The draft standard will be submitted to DCSC.
Approval of the draft standard for P3122 (DCSC-26-N0007)
Motion to approve the draft standard for P3122. (Mover: Siwei Ma; Second: Darui Sun). Dr. Jinghui Lu presented the draft. It was unanimously approved as presented without objection.
3161 WG – Digital Retina Systems:
The 13th 3161 WG meeting was held in August and the draft standard of P3161.2 was discussed and approved during the meeting. the 14th 3161 WG meeting was held on 20th Dec.. 2 technical contritbutions were discussed and approved in the meeting.
Approval of the draft standard for P3161.2 (DCSC-26-N0008)
Motion to approve the draft standard for P3161.2. (Mover: Xinbei Bai; Second: Yonghong Tian). Wen Ji presented the draft. It was unanimously approved as presented without objection.
3184 WG- Data Framework for Autonomous Driving
The 11th IEEE 3184 Working Group Meeting was held on December 20th. Attendees fully discussed 2 received contributions on 3184 and 3184.3. Both contributions were rejected, which will be revised and resubmitted at the next meeting.
3483 WG- Multi-Modality Feature Coding
The 3rd 3483 WG Plenary Meeting was held on Dec 20, 2024. Attendees fully discussed two new PARs. 2 new PARs were approved with minor modifications and will be submitted to the DCSC.
Approval of the new PAR of P3483.1(DCSC-26-N0011)
Motion to approve the new PAR of Standard for Structure Point Sequence Compression (P3483.1). (Mover: Lingyu Duan; Second: Dong Liu) Wenhan Yang gave a brief introduction of the PAR. Attendees reviewed the PAR, and unanimously approved as presented without objection.
Title: Standard for Structure Point Sequence Compression
Scope: This standard provides a set of compression and decompression tools for Structured Point Sequences. This type of data is unique due to its clearly correlated spatial structure, strong temporal relationships, and inherent semantic meanings. The goal of the standard is to leverage these spatial and temporal relationships to achieve highly efficient compression. Many applications, such as autonomous driving and Human-Computer Interaction Systems, all require transmission or storage of Structured Point Sequences.
Approval of the new PAR of P3483.2 (DCSC-26-N0012)
Motion to approve the new PAR of Standard for Semantic Segmentation Map Coding (P3483.2). (Mover: Wenhan Yang; Second: Lingyu Duan) Runyu Yang gave a brief introduction of the PAR. Attendees reviewed the PAR, and unanimously approved as presented without objection.
Title: Standard for Semantic Segmentation Map Coding
Scope: This standard defines a set of compression and decompression tools for the semantic segmentation map. The semantic segmentation map is widely adopted in intelligent analytics and AIGC applications, e.g. video understanding, image editing, and image generation. These applications all require transmission or storage of the semantic segmentation map.
The next meeting is tentatively scheduled in March 2025. (The meeting notice will be published on our website one month before the meeting). Remote attendees can request to set up a teleconference service at least one week before the meeting.
This meeting minutes was approved on the meeting.
The meeting closed at 18:00 on December 21st, 2024.
Attachment
Annex 1: Meeting Agenda
Annex 2: Attendance List