Radon gas concentration detection method based on opencv

A concentration detection and radon technology, applied in the field of image processing, can solve problems such as heavy workload

Inactive Publication Date: 2020-05-08
DONGGUAN UNIV OF TECH
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Problems solved by technology

[0002] With the continuous development of computer vision, image processing technology is widely used in various fields; radon gas is radioactive, and after decay, it becomes radioactive polonium and alpha particles, which are widely used in medical treatment, and the detection of radon gas concentration is a must At present, the radon concentration is detected by manual measurement, which has a large workload. How to use image processing technology to detect the concentration of radon and realize the efficient detection of radon is a technical means that needs to be developed urgently

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  • Radon gas concentration detection method based on opencv
  • Radon gas concentration detection method based on opencv
  • Radon gas concentration detection method based on opencv

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Embodiment Construction

[0082] The present invention proposes based on the OpenCV computer vision library, can effectively detect the radon gas concentration, mainly consists of five steps: preliminary processing, cutting the original image, small image segmentation processing, calculating the features of the contour of the connected area, selecting small images according to the features, The radon concentration is calculated according to the number of spots (that is, the number of small images). The overall flow chart is as follows figure 1 shown.

[0083] combined with Figure 1-8 , the concrete operation of the present invention is as follows:

[0084] Step 1. Use CR39 detector to measure the α particles produced by radon decay, use the characteristic that α particles will leave spots on CR39 detector to get the original image, and perform preliminary processing to cut the original image

[0085] After analyzing the original image, it is concluded that the color characteristics of the target sp...

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Abstract

The invention relates to the technical field of image processing, in particular to a radon gas concentration detection method based on opencv, which is proposed on the basis of an OpenCV computer vision library and can effectively detect the radon gas concentration. The method mainly comprises five steps of primary treatment, cutting of original images, small image segmentation processing, calculation of characteristics of the contour of connected area, selection of small images according to the characteristics. The radon gas concentration is calculated according to the number of spots (namely the number of the small images); alpha particles generated by radon decay are measured by using a CR39 detector, an original image is obtained by using the characteristic that the alpha particles can leave spots on the CR39 detector, and the interference of non-target spots is eliminated by matching with an image processing technology, so that the radon concentration can be effectively detected,and the detection efficiency of the radon concentration is improved.

Description

technical field [0001] The invention relates to the technical field of image processing, in particular to an opencv-based radon concentration detection method. Background technique [0002] With the continuous development of computer vision, image processing technology is widely used in various fields; radon gas is radioactive, and after decay, it becomes radioactive polonium and alpha particles, which are widely used in medical treatment, and the detection of radon gas concentration is a must At present, the radon concentration is detected by manual measurement, which has a large workload. How to use image processing technology to detect the concentration of radon and realize the efficient detection of radon is a technical means that needs to be developed urgently. Contents of the invention [0003] The object of the present invention is a kind of radon gas concentration detection method based on opencv; The method is by measuring the α particle that radon decay produces ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/00G06T7/11G06T7/13G06T7/136G06T7/187G06T5/00G06T5/30G06K9/62
CPCG06T7/0002G06T7/13G06T5/30G06T7/187G06T7/11G06T7/136G06F18/2113G06T5/70
Inventor 魏亚东龙土志周梓荣孙志嘉吴云霞修青磊
Owner DONGGUAN UNIV OF TECH
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