You can enable a function that emphasizes outline profiles and reduces the moire effect.

 

[Unsharp Mask]

Set this function to [ON] if you want to emphasize the outline and sharpen the image. The default is [ON].

[Descreen]

Set this function to [ON] if you want to reduce uneven gradation and stripe patterns in the image. The default is [OFF].

The image settings are available if you select [Color] or [Grayscale] for [Color Mode].

If you switch [ON]/[OFF] for [Unsharp Mask], the result is immediately reflected in the preview image.

When the [Descreen] function is enabled, the scan time may take longer than usual.