Hi MarvelHeroes, have you tried using a data recovery software on your formatted memory card yet? If so, were the small, pixelated video image clips all that it could recover? If they are all that were recoverable, I'm sad to say your higher resolution versions of those may be gone. Did you ever try the software you asked about in an earlier post (the one from
www.cardrecovery.com)?
On the other hand, if you've not tried a recovery software yet (several have been mentioned in this forum. A "search" will find those posts for you.), give the software a try. The small, pixelated video image clips you are seeing may, in fact, merely be the preview thumbs that are sometimes automatically generated by your camera. These thumbs are not upsizeable to any degree because they are so very small.
As for free softwares, I seem to recall Bdery mentioning having used "PC Inspector" with success.