<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>The use of neural networks in a range of academic and scientific pursuits has introduced a great interest in modeling human behavior and activity patterns to recognize particular events. Various methods have so far been proposed for building expert vision systems to understand the scene and draw true semantic inferences from the observed dynamics. However, classifying abnormal or unusual activities in real-time video sequences is still challenging, as the details in video sequences have a time continuity constraint. A cost-effective approach is still demanding and so this work presents an advanced three-dimensional convolutional network (A3DConvNet) for detecting abnormal behavior of persons by analyzing their actions. The network proposed is 15 layers deep that uses 18 convolutional operations to effectively analyze the video contents and produces spatiotemporal features. The integrated dense layer uses these features for the efficient learning process and the softmax layer is used as the output layer for labeling the sequences. Additionally, we have created a dataset that carries video clips to represent abnormal behaviors of humans in megastores/shops, which is a consequent contribution of this paper. The dataset includes five complicated activities in the shops/megastores: normal, shoplifting, drinking, eating, and damaging. By analyzing human actions, the proposed algorithm produces an alert if anything like abnormalities is found. The extensive experiments performed on the synthesized dataset demonstrate the effectiveness of our method, with achieved accuracy of up to 90.90%.</p>
</abstract>

The use of neural networks in a range of academic and scientific pursuits has introduced a great interest in modeling human behavior and activity patterns to recognize particular events. Various methods have so far been proposed for building expert vision systems to understand the scene and draw true semantic inferences from the observed dynamics. However, classifying abnormal or unusual activities in real-time video sequences is still challenging, as the details in video sequences have a time continuity constraint. A cost-effective approach is still demanding and so this work presents an advanced three-dimensional convolutional network (A3DConvNet) for detecting abnormal behavior of persons by analyzing their actions. The network proposed is 15 layers deep that uses 18 convolutional operations to effectively analyze the video contents and produces spatiotemporal features. The integrated dense layer uses these features for the efficient learning process and the softmax layer is used as the output layer for labeling the sequences. Additionally, we have created a dataset that carries video clips to represent abnormal behaviors of humans in megastores/shops, which is a consequent contribution of this paper. The dataset includes five complicated activities in the shops/megastores: normal, shoplifting, drinking, eating, and damaging. By analyzing human actions, the proposed algorithm produces an alert if anything like abnormalities is found. The extensive experiments performed on the synthesized dataset demonstrate the effectiveness of our method, with achieved accuracy of up to 90.90%.

Detecting abnormal behavior in megastore for intelligent surveillance through 3D deep convolutional model

Department of Computer Science & Engineering

Journal of Electrical Engineering

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

The use of neural networks in a range of academic and scientific pursuits has introduced a great interest in modeling human behavior and activity patterns to...

Detecting abnormal behavior in megastore for intelligent surveillance through 3D deep convolutional model

Published Online: Jul 22, 2023

Page range: 140 - 153

Received: Feb 02, 2023

DOI: https://doi.org/10.2478/jee-2023-0020

Keywords
Video Surveillance, Human Detection, Human activity recognition (HAR), Abnormal behavior, 3D Convolutional Neural Network (CNN), Deep Neural Architecture

© 2023 Mohd. Aquib Ansari et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Detecting abnormal behavior in megastore for intelligent surveillance through 3D deep convolutional model

Published Online: Jul 22, 2023

Page range: 140 - 153

Received: Feb 02, 2023

DOI: https://doi.org/10.2478/jee-2023-0020

KeywordsVideo Surveillance, Human Detection, Human activity recognition (HAR), Abnormal behavior, 3D Convolutional Neural Network (CNN), Deep Neural Architecture

© 2023 Mohd. Aquib Ansari et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Keywords
Video Surveillance, Human Detection, Human activity recognition (HAR), Abnormal behavior, 3D Convolutional Neural Network (CNN), Deep Neural Architecture