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This study describes a comprehensive smart surveillance system that integrates algorithms for face recognition, facial expression detection, and behavioral analysis. The technology improves on traditional surveillance by offering real-time insights into individual characteristics and activities. Deep learning, especially convolutional neural networks (CNNs), is used for robust face identification even under difficult settings. Furthermore, it uses machine learning, such as deep neural networks, to classify emotional expressions, providing insights into people's moods. The behavioral analysis module of the system detects suspicious activities and abnormalities using computer vision methods such as optical flow and action recognition models that have been trained on a large dataset of annotated behaviors. These components work together to form a single framework for real-time monitoring and analysis of persons in the surveillance region. The system excels in properly recognizing faces, recognizing emotions, and detecting suspicious activities, resulting in increased security and efficiency in surveillance applications.
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Amingad et al. (2023) studied this question.
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