Investigation of Image Edge Detection Techniques Based Flood Monitoring in Real-time
Qianyu Zhang, Nattha Jindapetch, Dujdow Buranapanichkit · 2019
Nowadays, flooding is one kind of hazard that usually occurred all over the world, which brings enormous damage to human life and property. In order to decrease the harm of flooding, the image edge detection techniques have been used to monitoring the state of flood area in the real-time in this paper. The processing time of the method is a key point that should be considered, which related to the timeliness of the flood monitoring system. And the accuracy of the predicted flood area is also the standard that can be used for evaluation. The experimental results have been affected by the changing of the parameters of each algorithm and the method that has the highest accuracy and lowest processing time have been expected one. According to the results, Canny edge detection has the best performance, which has been considered for implementation on the real hardware in the future for the outdoor environment.