BEFORE |
AFTER |
Find a large image. Crop
out a section of it and then enlarge it.
Image Size – Document Size - The physical size of the image is
changed. This file size might not change
if the resolution is set to automatically change. This change will not be seen in Photoshop.
Image Size – Pixel Dimensions – This will change the file
size. This change will be seen in Photoshop. This is what is available in most graphics
programs. Note that to have access to
this, you need to check the Resample Image box at the bottom of the window.
Canvas Size – This is the size of the canvas that the image
appears on.