Power equipment operation status monitoring method and system based on infrared images
A technology of infrared image and power equipment, applied in image enhancement, image analysis, image data processing, etc., can solve the problem that the processing effect is difficult to meet the expected requirements
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[0104] In some embodiments, the infrared image features include grayscale values.
[0105] In some embodiments, the infrared image feature further includes a grayscale threshold, and step (3) segments the infrared image according to the grayscale threshold.
[0106] The specific method may be: setting a certain grayscale threshold T for dividing the infrared image into two parts: a pixel group greater than T and a pixel group smaller than T. Let f(m,n) represent the grayscale image of the infrared image with a grayscale value, T is a grayscale threshold, and g(m,n) represents a binary image, then the segmentation result can be expressed as:
[0107]
[0108] When segmenting, it is necessary to determine a grayscale threshold T first, and use T to divide the grayscale image f(m,n) into two regions, the object and the background. In actual processing, for display purposes, 255 is generally used to represent the background, and 0 is used to represent the object.
[0109] Sin...
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