I've found recovery utilities quite poor for recovering jpg and bmp files even shortly after deletion from the Recycle Bin. The file header is usually unreadable. I don't know why.
I did a quick test comparing Recuva and Photorec on one of my HDDs. Recuva came up with a huge list of recoverable files (on quick scan) but even the "Excellent" condition jpgs I tried did not recover properly. Photorec has no selection other than by file type. It did not come up with very many jpgs from allocated free space but all that it found were in working order.
The way Photorec operates reminded me of an old data recovery program I have which also looked at data structure rather than the file system. Photorec is not very user-friendly but if you are desperate.....