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Retouching Images 6<br />
<strong>Corel</strong> <strong>PHOTO</strong>-<strong>PAINT</strong> lets you retouch images to improve their<br />
quality or modify their contents.<br />
In this section, you’ll learn about<br />
� fixing poorly scanned images<br />
� removing red eye and dust and scratch marks<br />
� sharpening images<br />
� cloning images and objects<br />
� erasing image areas<br />
Fixing poorly scanned images<br />
You can remove lines from scanned or interlaced video images.<br />
These lines can be filled with copies of adjacent lines of pixels or<br />
with colors derived from surrounding pixels. You can also remove<br />
moiré or noise. Moiré is the wave pattern produced when<br />
halftone screens of two different frequencies are superimposed<br />
on the same image. Noise is the speckled effect produced by<br />
scanning or video-capturing.<br />
To fix poorly scanned images<br />
To Do the following<br />
Remove lines Click Image � Transform �<br />
Deinterlace and specify the<br />
settings you want.<br />
<strong>Corel</strong> <strong>PHOTO</strong>-<strong>PAINT</strong> User Guide: Chapter 6 39