Improve scanned images

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You can remove lines from scanned or interlaced video images. These lines can be filled with copies of adjacent lines of pixels, or with colors derived from surrounding pixels. You can also remove moiré or noise. Moiré is the wave pattern produced when halftone screens of two different frequencies are superimposed on the same image. Noise is the speckled effect produced by scanning or video-capturing.

You can remove lines from a scanned image using the Deinterlace filter.

To improve scanned images

 

To	Do the following
Remove moiré	Click Effects Noise Remove Moire, and specify the settings you want.
Remove noise	Click Effects Noise Remove Noise, and specify the settings you want.
Remove lines	Click Image Transform Deinterlace.

The features documented in the Help are available in the full version of CorelDRAW Graphics Suite 2021. Some features may not be available in this version of the product.