1 code implementation • 26 Jun 2023 • Yujiang Pu, Xiaoyu Wu, Lulu Yang, Shengjin Wang
Additionally, we propose a Prompt-Enhanced Learning (PEL) module that integrates semantic priors using knowledge-based prompts to boost the discriminative capacity of context features while ensuring separability between anomaly sub-classes.
Anomaly Detection In Surveillance Videos Video Anomaly Detection +1
no code implementations • 11 Aug 2022 • Yujiang Pu, Xiaoyu Wu
Video anomaly detection is recently formulated as a multiple instance learning task under weak supervision, in which each video is treated as a bag of snippets to be determined whether contains anomalies.
1 code implementation • Conference 2022 • Yujiang Pu, Xiaoyu Wu
Detecting violence in video is a challenging task due to its complex scenarios and great intra-class variability.