Hi Brian, Thanks for your interest! To answer your questions: 1) Is scikit-image the correct library for such functionality (like
generalized Radon transform and projection matrix creation)?
I think so. 2) Is there a reason (limitation) why the current radon/iradon functions
are not more generalized?
I don't know -- I will leave this question to scikit-imagers with experience in that module. But usually the answer to this question is: we haven't got round to it. =) 3) If you think this functionality may be of use--any advice for
development etc?
http://scikit-image.org/docs/dev/contribute.html 4) Where do you think the scikit-image project is in its lifecycle?
I would say we are one or two minor releases (0.11, 0.12) from announcing 1.0! Juan.