Self-Supervised Video Forensics by Audio-Visual Anomaly Detection

Chao Feng, Ziyang Chen, Andrew Owens
University of Michigan, Ann Arbor

CVPR 2023 (Highlight)


✅ Forensics auto regressive model
✅ Audio-visual synchronization model
[ ] Detection File

Visual encoder code is in folder backbone, audio encoder code is in audio_process.py, and audio-visual synchronization transformer code is av_sync_model.py

Audio-visual synchronization model and Forensics autoregressive model checkpoint Google Drive

Audio-visual synchronization model code is based on vit-pytorch

Decoder only autoregressive model is partially based on memory-compressed-attention

Visual encoder is heavily borrowed from action classifiction