Deep Learning-Based Violence Detection in Surveillance Videos: A Step Toward Safer Cities
摘要
Detecting violent behavior in surveillance videos is a critical task for enhancing public safety and security. In this work, we propose a deep learning-based approach to automatically identify violent incidents in video footage. Our dataset consists of 2000 real-life surveillance videos, evenly split into two categories: Violence (1000 videos depicting severe violent acts) and NonViolence (1000 videos showing everyday activities such as eating, sports, and singing). We employ a hybrid model combining MobileNet for spatial feature extraction and BI-LSTM for temporal sequence analysis. Our model achieves impressive results, with a precision of 92%, recall of 92%, and an F1-score of 92%, demonstrating its effectiveness in accurately distinguishing violent from non-violent scenes. These findings focus the ability of our methods for real-world applications, like automated surveillance systems, where early detection of violence can considerably improve response times and safety measures.