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[P] Pseudo Label Generation for Unsupervised Video Anomaly Detection
Aug. 28, 2022, 10:01 a.m. | /u/esem29
Machine Learning www.reddit.com
The gist of the paper seems to be:
\- Create a dataset for an unsupervised setting, by mixing up the train and anomalous videos (section 4)
\- Divide each video into $p(=16)$ segments each, so for video $i$ we have the segments $s\_{ij}$, $j= 1,2...p$.
\- Using a Feature Extractor (ResNext) ,compute a '$d$' dimensional feature vector $f\_{ij}$ for each $s\_{ij}$. (Section 3.1)
\- Use this to …
anomaly anomaly detection detection generation machinelearning unsupervised video
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