Attention based CNN model for fire detection and localization in real-world images

Yükleniyor...
Küçük Resim

Tarih

2022

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

PERGAMON-ELSEVIER SCIENCE LTD

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

Fire is a severe natural calamity that causes significant harm to human lives and the environment. Recent works have proposed the use of computer vision for developing a cost-effective automated fire detection system. This paper presents a custom framework for detecting fire using transfer learning with state-of-the-art CNNs trained over real-world fire breakout images. The framework also uses the Grad-CAM method for the visualization and localization of fire in the images. The model also uses an attention mechanism that has significantly assisted the network in achieving better performances. It was observed through Grad-CAM results that the proposed use of attention led the model towards better localization of fire in the images. Among the plethora of models explored, the EfficientNetB0 emerged as the best-suited network choice for the problem. For the selected real-world fire image dataset, a test accuracy of 95.40% strongly supports the model's efficiency in detecting fire from the presented image samples. Also, a very high recall of 97.61 highlights that the model has negligible false negatives, suggesting the network to be reliable for fire detection.

Açıklama

Anahtar Kelimeler

Fire Detection, CNN, Attention Mechanism, Transfer Learning, Grad-CAM, Smoke Detection

Kaynak

Expert Systems with Applications

WoS Q Değeri

Q1

Scopus Q Değeri

Q1

Cilt

189

Sayı

Künye

Majid, S., Alenezi, F., Masood, S., Ahmad, M., Gündüz, E. S., & Polat, K. (2022). Attention based CNN model for fire detection and localization in real-world images. Expert Systems with Applications, 189, 116114.