SF6 gas detection method based on infrared image processing
An infrared image processing and infrared image technology, which is applied in the field of SF6 gas leakage detection based on infrared image processing, can solve the problems of large noise in infrared images and unfavorable real-time display, etc., and achieves the effect of simple image acquisition and simple acquisition process.
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[0047] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0048] figure 1 A preferred implementation of the SF6 gas detection method based on infrared image processing proposed by the present invention is shown. Such as figure 1 As shown, the method includes the following steps:
[0049] S1. Acquire the original infrared image of SF6 gas by means of passive infrared detection, and perform non-uniformity correction on the original infrared image to obtain a corrected infrared image;
[0050] S2. Perform normalization processing on the corrected infrared image, and convert the processed image into a grayscale image;
[0051] S3. Perform image filtering (including spatial filtering and wavelet denoising) and grayscale linear transformation on the grayscale image to obtain a target image;
[0052] S4. Display the target image in real time.
[0053] Preferably, ...
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