Default Importing pics via windows Vista..

When connecting my Note 3 to my PC to import pics using camera (PTP)..i imported about 1,300 images but only about 700 were pictures i'd taken, i have hundreds of small images i've never even seen before that i'm assuming are image's from app's etc?!

Is there a way of just importing pic's i've taken? Or do i have to sift thru everything that Windows find's each time i import?

Thanks.