I am brand spanking new to the DSLR world, so pardon the ignorance on my part. I love the T2i and, by luck, have taken a few cool shots (among many goofs).
In attempting to resize my images to 800x533px, I am noticing various distortions and resolution problems. I know this is my error, but I just don't know what it is or how to correct it. Either the clarity reduces greatly, or I see some artifacts (like small white spots) at various locations that do not show up on the full resolution.
What am I missing here???