Modify saved pdf to get back to original pictures

[Giulia24154616733j]

Hello! I have some PDFs saved in Adobe Scan, but I didn't realized that some pictures came out automatically cropped. I see that there's an option to modify the PDF, and I could successfully do it with some more recent files, but I found that with some elder ones  I cannot bring the single pictures in their original version anymore. Is there a way I could retrieve the original pictures from those PDFs?

thanks! 

[Harsh Vardhan Pareek]

Hi @Giulia24154616733j 

As the scans have already been saved, so now it is not possible to get the images as original because the app might have saved with defalut filter applied on them.

Hope this will help.

Thanks,

Harsh