Night outdoor flame detection method
A flame detection and flame technology, which is applied in the field of outdoor flame detection at night, can solve the problems of high computing cost, complex algorithm, large storage space, etc., and achieve the effect of solving limitations, reducing overhead, and reducing computing costs.
Active Publication Date: 2020-03-24
WUHAN TEXTILE UNIV
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In this way, to start modeling the scene of each camera, the calculation cost is large and requires a large storage space, and multiple matching calculations are required, and the algorithm is relatively complicated
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[0026] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0027] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute a conflict with each other.
[0028] refer to figure 1 As shown, an outdoor flame detection method at night, including the target acquisition method of periodic sampling, the target segmentation method based on the OTSU algorithm, and the target determination method of position coincidence ratio comparison:
[0029] The target acquisition method includes extracting and collecting continuous images from the real-tim...
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The invention belongs to the field of flame detection, and discloses a night outdoor flame detection method, which comprises a periodic sampling target acquisition method, an OTSU algorithm-based target segmentation method and a position coincidence rate comparison target judgment method. The periodic sampling target acquisition method is used for acquiring an outdoor image at night and acquiringa suspected target area of flame in real time, the target segmentation unit is used for segmenting a suspected target, and the flame judgment processing unit is used for judging whether the suspectedtarget is flame or not. Real-time outdoor fire detection at night is achieved by detecting, segmenting and judging real-time data of a target area and taking corresponding processing measures, a machine is efficiently used for replacing manpower, capital is greatly saved, the age requirement of artificial intelligence is met, and scientific research value is achieved. The system has a night outdoor fire early warning function, and is of great significance to reduction of life and property loss of the masses.
Description
technical field [0001] The invention belongs to the field of flame detection, and more specifically relates to a nighttime outdoor flame detection method. Background technique [0002] The traditional video surveillance field requires a large amount of human resources investment. Targeted improvement of intelligent algorithms in the field of computer vision and introduction into the field of video surveillance can greatly reduce the consumption of human resources. Thanks to the extensive monitoring camera network, many intelligent analysis algorithms can directly analyze the video streams obtained from the camera network in real time, so as to predict or detect the occurrence of some disasters and minimize various losses. [0003] Traditional flame detection generally uses some specific sensors, but such methods are limited to use indoors or in small areas. If flame detection is to be carried out in a large-scale outdoor environment, the method of using sensors is often inf...
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Login to View More IPC IPC(8): G06T7/11G06T7/136G06T7/254G06T7/90G06K9/34
CPCG06T7/11G06T7/254G06T7/90G06T7/136G06V10/267
Inventor 周昌龙姜明华余锋王时威宋坤芳
Owner WUHAN TEXTILE UNIV