JVET-AQ0018 JVET AHG report: Ultra-low latency and packet loss resilience (AHG18) [S. Deshpande, S. Ikonin, V. Zakharchenko (co-chairs), S. Fößel, C. Kim, X. Ma, S. Puri, J. Ström, S. Wenger (vice-chairs)]
- Software development
Adoptions of last JVET meeting, namely JVET-AP0200 Random Access GOP4 based on standalone Network model of JVET-AO0123, and JVET-AP0222: NN-based lost picture generation, have been published in AHG18 repository (https://vcgit.hhi.fraunhofer.de/jvet-ahg-ull/VVCSoftware_VTM) as MR8, MR9 correspondingly, crosscheck is pending.
- Related contributions
A total of 5 contributions (not including this AHG report) are identified relating to the mandates of AHG18. They are listed below. Three contributions are also related to the work of AHG9.
AHG18: Forward Error Correction for ULL simulation software | I. Gribushin, K. Malyshev, | |
AHG18: Feedback-Aware Reference Preservation for Ultra-Low Latency | Y. Xiao, Y. Hu, X. Ma | |
AHG9: On persistence etc. and error resilience of the GSI SEI message | Y.-K. Wang, J. Xu, Y. Xu, Q. Yang, K. Zhang (Bytedance) | |
AHG9: On delayed transmission of QM SEI | T. Biatek, S. He, J. Boyce, | |
AHG9: Loss concealment purpose for NNPFC SEI message | ||
- Recommendations
The AHG recommends:
- Review all input contributions.
- Discuss test conditions and evaluation methodology.
- Collect test cases and specific requirements.
- Continue development of simulation software.
- Continue the study of ultra-low latency and packet loss resilience technologies in JVET.