Forest fire identification method

The invention discloses a forest fire identification method, relates to the technical field of image identification, and aims to solve the problem that a forest fire cannot be found in time in the prior art.The method comprises the following steps: step 1, acquiring a video image in a monitoring area; step 2, judging the type of the smoke image or the water mist image according to the image information, and then positioning the area where the tree is located in the image; step 3, preprocessing the obtained image; step 4, performing region-of-interest extraction on the processed image; step 5,obtaining cut image information from the smoke or water mist image information in the training set according to the above steps, and training by using an SVM classifier; and step 6, inputting the testset to obtain an identification result. According to the invention, the forest fire prevention area can be comprehensively monitored, the fire situation in the monitoring area can be found in time, and an alarm can be given i