Is there a way to automatically rotate/align scanned images so they are perfect 90 degrees. For instance, you scan an image it's slightly crooked, like 88 degrees but the image is rectangular, so ...
I've got a whole lot of scanned images (> 500) the majority of which were scanned with the paper not completely square. They need to be rotated about 1-5 degrees to be aligned again. Is there any ...