![]() ![]() A filter that automatically removes/reduces repeating patterns like raster patterns or paper texture.It would be of great help for anyone who ever encounters a scanned image with a repeating pattern (typical for image restoration work or when the only source for an image is a printed copy).Before/after example (click to see gif animation): How to make such a filter: This can be done by doing a Fast Fourier Transform (FFT) to split an image into frequency components.
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