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| author | Willem Jan Palenstijn <Willem.Jan.Palenstijn@cwi.nl> | 2016-08-29 14:11:00 +0200 |
|---|---|---|
| committer | Willem Jan Palenstijn <Willem.Jan.Palenstijn@cwi.nl> | 2016-11-18 17:38:03 +0100 |
| commit | 78985a7b623ca8596e2acd57d4bf0ab052900e3a (patch) | |
| tree | 5e4bee74486176215ede3fc28e39420dfca861e1 /samples/python | |
| parent | 4843e28a6666b9557dc7550a9fc056adee4c21c8 (diff) | |
| download | astra-78985a7b623ca8596e2acd57d4bf0ab052900e3a.tar.gz astra-78985a7b623ca8596e2acd57d4bf0ab052900e3a.tar.bz2 astra-78985a7b623ca8596e2acd57d4bf0ab052900e3a.tar.xz astra-78985a7b623ca8596e2acd57d4bf0ab052900e3a.zip | |
Use SIRTPlugin, CGLSPlugin in example
Diffstat (limited to 'samples/python')
| -rw-r--r-- | samples/python/s018_plugin.py | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/samples/python/s018_plugin.py b/samples/python/s018_plugin.py index 85b5486..f626908 100644 --- a/samples/python/s018_plugin.py +++ b/samples/python/s018_plugin.py @@ -124,6 +124,14 @@ if __name__=='__main__': # We can also use OpTomo to call the plugin rec_op = W.reconstruct('LANDWEBER-PLUGIN', sinogram, 100, extraOptions={'Relaxation':1.5}) + + # ASTRA also comes with built-in plugins: + astra.plugin.register(astra.plugins.SIRTPlugin) + astra.plugin.register(astra.plugins.CGLSPlugin) + rec_sirt = W.reconstruct('SIRT-PLUGIN', sinogram, 100, extraOptions={'Relaxation':1.5}) + rec_cgls = W.reconstruct('CGLS-PLUGIN', sinogram, 100) + + import pylab as pl pl.gray() pl.figure(1) @@ -132,6 +140,10 @@ if __name__=='__main__': pl.imshow(rec_rel,vmin=0,vmax=1) pl.figure(3) pl.imshow(rec_op,vmin=0,vmax=1) + pl.figure(4) + pl.imshow(rec_sirt,vmin=0,vmax=1) + pl.figure(5) + pl.imshow(rec_cgls,vmin=0,vmax=1) pl.show() # Clean up. |