This PR contains all the necessary changes for the new preprocess module.
The demo script "demo_nsi_preprocess.py" is modified according to the new preprocess workflow.
You may use the following two scripts to test the code:
demo/demo_nsi_preprocess.py. This script preprocesses an NSI dataset and performs an MBIR reconstruction with down-sampled sinogram data.
test/test_defective_pixels.py: This test script demonstrates the effect of defective pixels by comparing the following two reconstructions (both use full resolution sinogram data):
Reconstruction with sino weights = 1.0 for all sino pixels.
Reconstruction with sino weights = 0.0 for defective sino pixels.
Note that the second test takes a long time (~2 hours) to finish.
Please let me know if there are other tests you would like me to do before accepting the PR.
cabouman
commented
1 year ago
This PR contains all the necessary changes for the new preprocess module. The demo script "demo_nsi_preprocess.py" is modified according to the new preprocess workflow. You may use the following two scripts to test the code:
demo/demo_nsi_preprocess.py. This script preprocesses an NSI dataset and performs an MBIR reconstruction with down-sampled sinogram data.test/test_defective_pixels.py: This test script demonstrates the effect of defective pixels by comparing the following two reconstructions (both use full resolution sinogram data):Note that the second test takes a long time (~2 hours) to finish.
Please let me know if there are other tests you would like me to do before accepting the PR.