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Adaptive Deep Neural Network Approach for Automated Abnormal Event Recognition in Crowded Video Surveillance Systems

Published
Pages 27-34
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Authors

  • Muhammad Hamza Raza School of Computing and Information Sciences Author

Abstract

The rapid expansion of intelligent surveillance infrastructures has created a significant demand for automated systems capable of detecting abnormal activities in complex and densely populated environments. Traditional surveillance approaches relying on manual monitoring and handcrafted feature extraction often suffer from scalability limitations, delayed response, and reduced accuracy under challenging crowd conditions. This research presents an adaptive deep neural network approach for automated abnormal event recognition in crowded video surveillance systems. The proposed framework integrates spatial feature learning, temporal behavior modeling, adaptive representation refinement, and intelligent anomaly classification to improve recognition performance in dynamic crowd scenarios. The methodology is designed around a multi-stage deep learning architecture that extracts discriminative visual patterns, captures motion irregularities, and identifies deviations from normal behavioral patterns.

The research analyzes existing deep learning-based anomaly detection approaches and develops a conceptual framework addressing limitations related to feature generalization, environmental variation, and computational efficiency. Previous studies have demonstrated the effectiveness of convolutional neural networks, autoencoder-based architectures, and spatial-temporal learning mechanisms for crowded scene analysis (Almazroey and Jarraya, 2020; Hu et al., 2020; Li et al., 2021). However, challenges remain in achieving adaptive recognition capabilities across diverse surveillance environments. This study contributes an adaptive learning model capable of dynamically updating feature representations for improved abnormal event identification. The framework emphasizes scalable deployment, real-time analysis, and robust decision-making for intelligent surveillance applications.

The proposed approach provides theoretical and practical contributions by combining deep neural representation learning with adaptive anomaly recognition strategies. It establishes a foundation for future intelligent monitoring systems capable of supporting security operations in transportation hubs, public spaces, and urban surveillance networks.

Keywords

Deep Learning , Video Anomaly Detection , Crowd Surveillance , Neural Network Framework

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References

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