4 | Corel PHOTO-PAINT 2020 User Guide
Edit images........................................................................................................................................................................................ 121
Image dimensions, resolution, and paper size.................................................................................................................................... 123
Image dimensions and resolution................................................................................................................................................. 123
Paper size..................................................................................................................................................................................... 127
Crop, stitch, scale, and change orientation........................................................................................................................................ 129
Crop images................................................................................................................................................................................. 129
Stitch images together................................................................................................................................................................. 131
Scale images by using Smart Carver............................................................................................................................................. 132
Straighten images.........................................................................................................................................................................135
Straighten images and objects interactively.................................................................................................................................. 137
Correct perspective distortions......................................................................................................................................................139
Rotate and flip images................................................................................................................................................................. 141
Retouch.............................................................................................................................................................................................. 143
Improve scanned images.............................................................................................................................................................. 143
Red-eye correction........................................................................................................................................................................ 144
Remove dust and scratch marks................................................................................................................................................... 145
Clone image areas........................................................................................................................................................................ 148
Sharpen images............................................................................................................................................................................ 151
Remove artifacts and noise from JPEG images..............................................................................................................................152
Erase image areas.........................................................................................................................................................................153
Smear, smudge, and blend colors.................................................................................................................................................155
Adjust color and tone........................................................................................................................................................................ 157
Image Adjustment Lab................................................................................................................................................................. 157
Color-adjustment effects and tools............................................................................................................................................... 162
Adjustment filters......................................................................................................................................................................... 167
Color channels..............................................................................................................................................................................173
Lenses.................................................................................................................................................................................................177
Create lenses................................................................................................................................................................................ 177
Edit lenses.................................................................................................................................................................................... 178
Combine lenses with the image background................................................................................................................................ 180
Reshape image areas.......................................................................................................................................................................... 181