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Forest fire identification method and system, program and storage medium

A technology for forest fires and identification methods, applied in closed-circuit television systems, neural learning methods, character and pattern recognition, etc., can solve the problems of infrared images and visible light images that cannot be mapped, low recognition accuracy, and prone to false alarms, etc. Achieve the effect of improving the recognition accuracy, high recognition accuracy, and avoiding false positives

Active Publication Date: 2021-01-22
NANJING ENBO TECH
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Problems solved by technology

However, in the technical solution in this patent, if the fire area is too far away from the camera, when the visible light camera or the infrared camera does not capture the fire point, the infrared image and the visible light image will not be able to establish a mapping, making the recognition accuracy in the fire recognition process low. , prone to false alarms, so it is necessary to improve the existing forest fire identification methods, so as to improve the accuracy of forest fire identification, so as to better identify forest fires, and then detect forest fires early and reduce losses

Method used

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  • Forest fire identification method and system, program and storage medium
  • Forest fire identification method and system, program and storage medium
  • Forest fire identification method and system, program and storage medium

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Embodiment Construction

[0047] The present invention will be further described below in conjunction with embodiment and accompanying drawing.

[0048] to combine figure 1 Shown, forest fire identification method of the present invention comprises:

[0049] Step 1: Use a visible light camera to obtain a visible light image of the scene; use a near-infrared camera to obtain a near-infrared image of the scene.

[0050] In the embodiment of the present invention, the visible light camera and the near-infrared camera can be industrial cameras already on the market, or cameras dedicated to monitoring, etc., which can be selected according to needs.

[0051] A visible light camera is used to shoot a forest scene to obtain a visible light image, usually a color image, and a near-infrared camera is used to shoot a forest scene to obtain a near-infrared image, which is usually a black-and-white image. Moreover, in the embodiment of the present invention, the monitoring wavelength range of the near-infrared c...

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Abstract

The invention discloses a forest fire identification method and system, a program and a storage medium, and belongs to the technical field of forest fire prevention. The method comprises the steps offirstly obtaining a visible light image and a near-infrared image of a scene; identifying a suspected fire area in the visible light image and a suspected fire area in the near-infrared image; matching the suspected fire area in the visible light image with the suspected fire area in the near-infrared image, and performing primary verification on the forest fire situation in the scene; synchronously adjusting the focal lengths of the visible light camera and the near-infrared camera, and carrying out matching verification on the suspected fire area in the visible light image and the suspectedfire area in the near-infrared image again; and finally, carrying out cloud identification verification. According to the invention, the accuracy of forest fire identification is effectively improved,and misinformation is reduced.

Description

technical field [0001] The invention belongs to the technical field of forest fire prevention, and in particular relates to a forest fire identification method, system, program and storage medium. Background technique [0002] Forest fire is a sudden and destructive natural disaster that is difficult to deal with and rescue. The annual losses caused by forest fires in the world are incalculable. Forest fires have caused serious threats to forest ecology, the earth's environment, and human life and property. Therefore, it is particularly important to detect forest fire dangers early and deal with them early. However, because the forest area is relatively large and the environment is relatively complex, it is difficult to meet the demand simply relying on artificial detection of forest fires. Therefore, in order to identify fires more accurately, many fire identification methods have been proposed in the prior art. It is mainly through the method of image recognition to ident...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00H04N5/232H04N7/18G06N3/04G06N3/08
CPCH04N7/181G06N3/08G06V20/188G06V20/52H04N23/67G06N3/045
Inventor 曹毅超王东华陈皓范小成
Owner NANJING ENBO TECH
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