A python implemenation of the projection matching method (PMA) developed by the Paul Scherrer Institute (PSI). When I created this repository, there was no python implementation available, which limited the capability of aligning large datasets with supercomupting resources. Although there is an official Matlab implementation, this is an available Python package that is a useful platform to test and develop more advanced alignment algorithms.

• python3.x
• numpy
• cupy (for GPU accelerated alignment)
• scipy
• pyqtgraph
• tomo_TV

Please build all these necessary dependencies, prior to running these scripts. I'd recommend adding tomo_TV to the Python path. Refer to setup_tomo_tv.sh for an example shell script.

email: [email protected] website: https://jtschwar.github.io