4 | Corel PHOTO-PAINT 2019 User Guide
Image dimensions, resolution, and paper size.................................................................................................................................... 121
Image dimensions.........................................................................................................................................................................121
Image resolution...........................................................................................................................................................................122
Paper size..................................................................................................................................................................................... 123
Crop, stitch, scale, and change orientation........................................................................................................................................ 125
Crop images................................................................................................................................................................................. 125
Stitch images together................................................................................................................................................................. 127
Scale images by using Smart Carver............................................................................................................................................. 128
Straighten images.........................................................................................................................................................................131
Straighten images and objects interactively.................................................................................................................................. 133
Correct perspective distortions......................................................................................................................................................135
Rotate and flip images................................................................................................................................................................. 137
Retouch.............................................................................................................................................................................................. 139
Improve scanned images.............................................................................................................................................................. 139
Red-eye correction........................................................................................................................................................................ 140
Remove dust and scratch marks................................................................................................................................................... 141
Clone image areas........................................................................................................................................................................ 144
Sharpen images............................................................................................................................................................................ 147
Remove artifacts and noise from JPEG images..............................................................................................................................148
Erase image areas.........................................................................................................................................................................148
Smear, smudge, and blend colors.................................................................................................................................................150
Adjust color and tone........................................................................................................................................................................ 153
Image Adjustment Lab................................................................................................................................................................. 153
Color-adjustment effects and tools............................................................................................................................................... 158
Adjustment filters......................................................................................................................................................................... 163
Color channels..............................................................................................................................................................................167
Lenses.................................................................................................................................................................................................171
Create lenses................................................................................................................................................................................ 171
Edit lenses.................................................................................................................................................................................... 175
Combine lenses with the image background................................................................................................................................ 177
Reshape image areas.......................................................................................................................................................................... 179