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Description of algorithms version 11 and software version 13 in neural network-based video coding (NNVC)
Abstract
This document is version 10 of a description of algorithms and software for Neural Network-based Video Coding. Due to a lack of synchronization between the document and the software development, it corresponds with a software codebase released as NNVC 13. It includes the coding features and encoding methods implemented in NNVC software that are under coordinated exploration study by the Joint Video Exploration Team (JVET) of ITU-T VCEG and ISO/IEC MPEG as potential neural network video coding technology beyond the capabilities of VVC. The groups are working together on this exploration activity in a joint collaboration effort known as the Joint Video Exploration Team (JVET) to evaluate compression technology designs proposed by their experts in this area.
JVET-AL2019 Description of algorithms version 11 and software version 13 in neural network-based video coding (NNVC) [F. Galpin, Yue Li, Yun Li, D. Rusanovskyy, T. Shao, J. Ström, L. Wang] (2025-06-15)
New elements in text and software from notes elsewhere in this report:
- Decision: Adopt the architecture from JVET-AL0084, using the model parameters from cross-check JVET-AL0246. It was also requested to double-check the correctness of the LOP diagram to be used in JVET-AL2019.
- Decision: Adopt JVET-AL0169. Training script also should be submitted with the merge request.
It is noted that the list above may not be complete; if some adoption is missing that is recorded somewhere else in the meeting notes it shall also be considered included.
Decisions
JVET-AL2019 Description of algorithms version 1 and software version 13 in neural network-based video coding (NNVC)
Citation