T/INFOCA 24-2024 The panoramic audio-visual quality evaluation method based on the joint attention mechanism of audio and video

Scope

Scope: This document provides the evaluation requirements, evaluation indicators, model training parameter value rules, evaluation procedures, and rules for forming evaluation results for panoramic audio and video quality evaluation. This document is applicable to conducting quality evaluations of panoramic audio and video using combined audio and video features. Main technical content: - Foreword - Introduction - 1 Scope - 2 Normative reference documents - 3 Terms and definitions - 4 Abbreviations - 5 Evaluation requirements - 6 Evaluation indicators - 6.1 Video module - 6.2 Audio module - 6.3 Audio-visual fusion module based on joint attention - 7 Model training parameter value rules - 7.1 Data preparation - 7.2 Model training - 7.3 Model evaluation - 8 Evaluation procedures - 8.1 Evaluation steps - 8.2 Specific description of the evaluation procedure - 9 Evaluation results and rules for forming them - 9.1 Evaluation levels - 9.2 Evaluation reports - 10 Appendix A: Panoramic audio and video quality evaluation report (sample form) using the audio-visual joint attention mechanism - 11 References

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