A defogging method based on image quality evaluation optimization
A technology for image quality evaluation and quality evaluation, applied in image enhancement, image analysis, image data processing, etc., to achieve good defogging effect, clear visual effect, and good real-time effect
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[0109] The execution process of the optimal dehazing method based on image quality evaluation is as follows: figure 1 Shown:
[0110] Step 1): Use the atmospheric scattering model to solve the preliminary candidate dehazed image of the foggy image.
[0111] Step 2): Solve the information entropy values of a series of preliminary candidate dehazed images.
[0112] Step 3): Solve the standard deviation values of a series of preliminary candidate dehazed images.
[0113] Step 4): Solve the Fourier amplitude spectra of a series of preliminary candidate dehazed images.
[0114] Step 5): Calculate the quality evaluation function value of each preliminary candidate dehazed image.
[0115] Step 6): Select the candidate dehazed image corresponding to the maximum value as the preliminary estimation result.
[0116] Step 7): Obtain a series of accurate candidate defogged images according to a small range of transmittance values.
[0117] Step 8): Calculate the quality evaluation...
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