Method for dynamically calibrating image light intensity on basis of environmental factors
A dynamic correction and light intensity technology, applied in image enhancement, image data processing, instruments, etc., to achieve strong computing advantages, easy implementation, and low time complexity
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[0082] figure 1 The flow chart of the dynamic correction method of image light intensity based on environmental factors, the data file (picture file) is a 2 million pixel traffic sequence picture:
[0083] Step (1): Read in the picture and perform image inversion transformation on it. Specific steps are as follows:
[0084] Read in the picture, reset the size of the picture to 1024 pixels (length) × 1024 pixels (width), and the image inversion expression with the grayscale range [0, L-1] is: s=L-1-r.
[0085] Among them, L represents the maximum gray value, r represents the pixel value before processing, and s represents the pixel value after processing.
[0086] Step (2): Divide the image into sub-tiles of NN for processing. Here, N generally takes 9. (The larger N is, the more accurate the calculation will be, but the amount of calculation will also increase accordingly)
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[0089] The specific value is determined by combining dynamic fuzzy logic a...
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