Image restoration method and device based on Shannon-Nuttall wavelet multi-scale expression
A repair method and multi-scale technology, applied in the field of image processing, can solve the problems of wavelet transform, which has a large amount of calculation, affects the use of models, and does not have second-order geometric features.
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[0066] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0067] An embodiment of the present invention provides an image restoration method based on Shannon-Nuttall wavelet multi-scale expression. figure 2 A flow chart of the image restoration method based on Shannon-Nuttall wavelet multi-scale expression of the present invention is shown.
[0068] refer to figure 2 , the image restoration method based on the Shannon-Nuttall wavelet multi-scale expression of the present invention, the specific process includes:
[0069] S1. Obtain an image to be repaired.
[0070] S2. Mask the area to be repaired in the image to be repaired. In this embodiment, white is used to shield the area to be repaired.
[0071] S3. Constructing a mu...
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