@ Tarjak
Have you tried creating a custom action in PS?
I assume these emblems are coming from scanned/googled images.
Then magic wand them.
Then resize.
Then paste into a blank/coloured background.
(something close to that anyway)
If you can create an action for this, you can open all the images in PS, press play, sit back and watch PS do it's magic.

At the very least, you can use this method to complete a certain section of the process, if not all of it.
I have used actions before to great effect.
2000 (ish) Photos, cropped, enhanced, resized and then montaged into thumbnails into a HD ready Jpeg. Took about 10 mins to create the action and another 5 mins to let the action run.
Find out how to do this, it will help.