Merging split pictures in a PDF

I have a dozen PDFs with pictures that I need to extract into separate files to study from. The problem is, the pictures are actually pieced together from several images, so that when I export them I get slivers of a picture, not the whole thing. Is there a way to merge the images in the PDF so that I get a clean extraction? Thanks.

If you like this is one of the PDFs.
https://www.mediafire.com/?cdeysdmwu1u9o5j

take screenshots of them?

yeah id suggest doing that

I guess I’m not too keen on manually screenshoting each picture, as I have about 50 of these PDFs to do. 8 pages each, and about 4 images per page… it’s a lot of pictures to sort through manually.

I guess I’ll try it if nothing else works.

export all pages to jpg then use Photoshops automation crop and straighten tool. it will grab the extra stuff but it should get most of them for you.

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