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Review of wildfire smoke detection techniques based on visible spectrum video analysis

Wildfires represent a constant threat to ecological systems, infrastructure and human lives. Since they can do so much damage and have devastating consequences, great efforts have been put into the development of systems for their early detection, because fast and appropriate intervention is of primarily importance for wildfire damage minimization. A traditional method for early wildfire detection is human based wildfire surveillance, but the modern technologies based on ICT become more and more important. In the last 20 years various wildfire detection systems has been proposed but from the practical point of view the most important are terrestrial video based wildfire detection systems. A focus of this paper is to present and evaluate different techniques for wildfire smoke detection based on visible spectrum video analysis.