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40th Meeting: Geneva, CH, October 2025 2025-10-02 23:08
JVET AHG report: Optimization of encoders and receiving systems for machine analysis of coded video content (AHG8)
Abstract
This document summarizes the activities of AHG 8: Optimization of encoders and receiving systems for machine analysis of coded video content between the 39th meeting (26 June - 4 July 2025) held in Daejeon, KR and the 40th meeting (03 - 12 October 2025) being held in Geneva, CH.
JVET-AN0008 JVET AHG report: Optimization of encoders and receiving systems for machine analysis of coded video content (AHG8) [S. Liu, J. Ström, S. Wang, M. Zhou (AHG chairs)]

The AHG 8 used the main JVET reflector, jvet@lists.rwth-aachen.de, for email discussion. Between the last and this meeting, there was no AHG8 email sent to the main reflector. There is one AHG8/AHG9 input contribution to this meeting. The current focus is on finalization of TR (v1).

Software and Common Test Conditions

AHG 8 related software and documents can be accessed at https://vcgit.hhi.fraunhofer.de/jvet-ahg-ofm. This repository contains two projects: common test conditions, reporting templates with anchor results, evaluation scripts and task networks are available in https://vcgit.hhi.fraunhofer.de/jvet-ahg-ofm/ofm-ctc, and software implementation examples are hosted in https://vcgit.hhi.fraunhofer.de/jvet-ahg-ofm/vtm-ofm. For this meeting cycle, common test conditions remain unchanged as described in output document JVET-AI2031.

Technical Report

There was no update on the Draft Technical Report (DTR), i.e., JVET-AL2030 “Optimization of encoders and receiving systems for machine analysis of coded video content (draft 9)”.

  1. Input contributions

There are two input contributions related to AHG 8 mandates (by the time this report is uploaded) including this report.

  • JVET-AN0008 JVET AHG report: Optimization of encoders and receiving systems for machine analysis of coded video content (AHG8)
  • JVET-AN0208 AHG8/AHG9: Depth-aware optimization for Encoder optimization information SEI message
  1. Recommendations

The AHG recommends to:

  • Review input contributions.
  • Continue improving the on-going TR document based on feedback towards finalization.

It was initially assessed that the input contribution on EOI SEI does not have impact on the way it is referred in the TR.

Decisions
The AHG recommends to: Review input contributions. Continue improving the on-going TR document based on feedback towards finalization. It was initially assessed that the input contribution on EOI SEI does not have impact on the way it is referred in the TR.
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