| 摘要 |
Disclosed are a fire detection method and apparatus for accurately detecting a fire. The fire detection method comprises the steps of obtaining RGB data from an image; calculating at least one index related to the attributes of fire using the obtained RGB data; and determining the occurrence of a fire using the index. [Reference numerals] (AA) Start; (BB) No; (CC) Yes; (DD) End; (S700) Check a movement area within a ball color area; (S702) Check a moving object; (S704) Check an RGB average; (S706) Check the distance between the moving object and a saturation; (S708) Check the distance between the moving object and the previous moving object; (S710) Check a zero cross count; (S712) Check the change rate of the area except for zero; (S714) Check the change rate of a value according to periodical check; (S716) Check the average and the change rate of the movement area; (S718) Increase the fire doubt count; (S720) Fire doubt count >= Fire reference value; (S722) Determine a fire |
