Search Results for author: Weijun Tan

Found 11 papers, 4 papers with code

Overlooked Video Classification in Weakly Supervised Video Anomaly Detection

1 code implementation13 Oct 2022 Weijun Tan, Qi Yao, Jingfeng Liu

In this paper, we study explicitly the power of video classification supervision using a BERT or LSTM.

Anomaly Detection Classification +3

Two-Stage COVID19 Classification Using BERT Features

no code implementations29 Jun 2022 Weijun Tan, Qi Yao, Jingfeng Liu

This 3D-CNN-BERT classification network is first trained on sampled fixed number of slice images from every original CT scan volume.

Classification Vocal Bursts Valence Prediction

Detection of Fights in Videos: A Comparison Study of Anomaly Detection and Action Recognition

no code implementations23 May 2022 Weijun Tan, Jingfeng Liu

This paper explores the detection of fights in videos as one special type of anomaly detection and as binary action recognition.

Action Recognition Anomaly Detection +2

Balanced Masked and Standard Face Recognition

no code implementations4 Oct 2021 Delong Qi, Kangli Hu, Weijun Tan, Qi Yao, Jingfeng Liu

One of the key goals is to have a balanced performance of masked and standard face recognition.

Data Augmentation Face Detection +1

A 3D CNN Network with BERT For Automatic COVID-19 Diagnosis From CT-Scan Images

1 code implementation28 Jun 2021 Weijun Tan, Jingfeng Liu

A 3D CNN network with BERT is used to classify this set of selected slice images.

COVID-19 Diagnosis

A Dataset and System for Real-Time Gun Detection in Surveillance Video Using Deep Learning

no code implementations3 May 2021 Delong Qi, Weijun Tan, Zhifu Liu, Qi Yao, Jingfeng Liu

We present a gun detection system using a smart IP camera as an embedded edge device, and a cloud server as a manager for device, data, alert, and to further reduce the false positive rate.

EQFace: A Simple Explicit Quality Network for Face Recognition

1 code implementation3 May 2021 Rushuai Liu, Weijun Tan

This network is very simple by adding a quality network branch to the baseline network of face recognition.

Face Recognition

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