FLAME DETECTION METHOD, FLAME DETECTOR, AND ELECTRONIC APPARATUS

摘要

PROBLEM TO BE SOLVED: To provide a flame detection method, a flame detector and an electronic apparatus.;SOLUTION: A flame detection method includes steps of: extracting at least one set of flame candidate regions from a predetermined number of continuous monitoring images, extracting one flame candidate region from each of the predetermined number of continuous monitoring images and forming one set of flame candidate regions, where a last one flame candidate region out of the predetermined number of continuous monitoring images out of one set of flame candidate regions is superimposed on all flame candidate regions of the other monitoring images; calculating dispersion of a direction angle of a predetermined vector in the flame candidate regions of each set, dispersion of amplitude of the predetermined vector and dispersion of the Hu moment of the flame candidate regions, where the predetermined vector being a vector connecting a mass center position and a highest point position in each flame candidate region; and determining the flame candidate regions of each set to be flame generating regions based on the dispersion of the direction angle of the predetermined vector, the dispersion of the amplitude of the predetermined vector and the dispersion of the Hu moment.;SELECTED DRAWING: Figure 5;COPYRIGHT: (C)2018,JPO&INPIT