Half Frame Auto Slicer

Hey All! I shoot a lot of half frame and don't like the workflow of having to crop all of the sub images out of each frame. I wrote a tool to auto extract photos from half frame images. Please give it a try! If you have an suggestions let me know! If y'all like it I will create a website from this code and extract it from my blog post!

https://dtizzal.com/blog-posts/4-diptychs-and-triptychs-auto-slicer/diptychs-and-triptychs-auto-slicer.html