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Inverse Halftoning Examples

Rolling guidance filter can convert halftone images back into original-resolution images, which is referred to as inverse halftoning. Since we define the scale based on scale space theory, our smoothing results describe the appearance. As shown in the close-ups, the halftone images contain many color dots. Our filter removes the small structures and generates satisfying results.


Input Inverse Halftoning Result Close-up of Input Close-up of Result


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