Washington's annual July 4 celebration typically draws hundreds of thousands of people, who this year will have to contend with stepped-up security, possible thunderstorms and temperatures that could ...

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Abstract: We propose an efficient abnormal event detection model based on a lightweight masked auto-encoder (AE) applied at the video frame level. The novelty of the proposed model is threefold. First ...

Abstract: Pre-trained encoders in computer vision have recently received great attention from both research and industry communities. Among others, a promising paradigm is to utilize self-supervised ...