Cylindrical image warping for panorama stitching

Hey-o
Just sharing a code snippet to warp images to cylindrical coordinates, in case you're stitching panoramas in Python OpenCV...

This is an improved version from what I had in class some time ago... http://hi.cs.stonybrook.edu/cse-527
It runs VERY fast. No loops involved, all matrix operations. In C++ this code would look gnarly.. Thanks Numpy!

Enjoy!
Roy

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