A fire image recognition method for video monitoring of coal mine fire

• Main Authors: WANG YUANBIN, REN JIEYING, ZHANG JIAN, DANG LANGFEI
• Format: Patent
• Language: Chinese; English
• Published: 25.01.2019
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; HANDLING RECORD CARRIERS; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL; PHYSICS; PICTORIAL COMMUNICATION, e.g. TELEVISION; PRESENTATION OF DATA; RECOGNITION OF DATA; RECORD CARRIERS

The invention discloses a fire image recognition method for video monitoring of coal mine fire, which comprises the following steps: 1. constructing flame pixel comparison sample data and non-flame pixel comparison sample data and storing them in a monitoring computer; 2, performing image acquisition and transmission: the camera arranged at the monitoring point of the coal mine fire taking pictures of the surrounding images and sending the taken coal mine fire monitoring images to the monitoring computer; Thirdly, performing image enhancement: the monitoring computer transferring the image enhancement processing module and adopting the improved unsharpening mask method and the histogram equalization method to enhance the image of coal mine fire monitoring; Fourth, performing fire image recognition: monitoring computer calls fire image recognition module and using KNN algorithm to analyze and process the coal mine fire monitoring image after image enhancement processing, and judging whether it is a fire image