Title :
Automatic Fire Smoke Detection Based on Image Visual Features
Author :
Xu, Zhengguang ; Xu, Jialin
Author_Institution :
Univ. of Sci. & Technol. Beijing, Beijing
Abstract :
For open spaces, this paper proposes a novel method for automatic fire smoke detection based on image visual features. The greatest characteristic of the method is that both static and dynamic features of fire smoke are investigated. And the basic strategy is that we extract features of the moving target including growth, disorder, frequent flicker in boundaries, self- similarity and local wavelet energy as a joint feature vector which will be normalized, and then a BP artificial neural network is trained to recognize fire smoke. Experimental results show that this method can achieve early detection of fire accident with high accuracy and stronger anti-jamming ability.
Keywords :
backpropagation; computer vision; emergency services; feature extraction; fires; smoke detectors; target tracking; video signal processing; wavelet transforms; BP artificial neural network training; automatic fire smoke detection; image visual features; joint feature vector; local wavelet energy; moving target feature extraction; video frame; Accidents; Cameras; Detection algorithms; Feature extraction; Fires; Frequency; Shape; Smoke detectors; Space technology; Target recognition;
Conference_Titel :
Computational Intelligence and Security Workshops, 2007. CISW 2007. International Conference on
Conference_Location :
Harbin
Print_ISBN :
978-0-7695-3073-4
DOI :
10.1109/CISW.2007.4425500