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Real time blood detection in CCTV surveillance using attention enhanced InceptionV3.

Adnan Khalil1, Fakhre Alam1, Dilawar Shah2

  • 1Department of Computer Science and Information Technology, University of Malakand, Dir, Pakistan.

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|August 8, 2025
PubMed
Summary
This summary is machine-generated.

This study introduces a deep learning framework for real-time blood detection in CCTV footage. The advanced model achieves over 94% accuracy, enhancing public safety surveillance.

Keywords:
BloodNetEvent detectionFeature fusionIndoor blood classificationMulti-scale attention mechanism

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Area of Science:

  • Computer Vision
  • Artificial Intelligence
  • Public Health Surveillance

Background:

  • Accurate blood detection in CCTV footage is crucial for public safety and emergency response.
  • Existing methods struggle with challenging conditions like low visibility and motion blur.

Purpose of the Study:

  • To develop a real-time deep learning framework for accurate blood detection in surveillance videos.
  • To enhance the model's ability to identify subtle blood patterns under adverse conditions.

Main Methods:

  • Utilized the InceptionV3 architecture combined with Convolutional Block Attention Modules.
  • Developed a novel attention module to focus on small blood patterns.
  • Trained and evaluated the model on a custom dataset of over 9500 annotated CCTV images.

Main Results:

  • Achieved a detection accuracy of 94.5%.
  • Reported precision, recall, and F1-scores exceeding 94%.
  • Outperformed baseline methods in identifying blood traces under various conditions.

Conclusions:

  • The proposed deep learning framework effectively detects blood in real-world CCTV surveillance.
  • This offers a practical and scalable solution for improving public health and safety monitoring.
  • The study provides an open-source dataset and code for further research.