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* Implementation of FBPD algorithm and TV regularizer func (#49)jakobsj2018-03-085-11/+188
| | | | | | | | | | | | * Added FBPD alg for LS+1norm in simple_demo * Replaced dir_op/adj_op by operator in func * WIP: implement finite diff op * FBPD TV working: TV and Norm2 funcs, FiniteDiff2D op #46 * Remove unnecessary FISTA call #46
* Merge pull request #47 from vais-ral/dataset_for_multichanneljakobsj2018-03-0810-111/+501
|\ | | | | Dataset for multichannel
| * fix of sinogram axis labelEdoardo Pasca2018-03-081-2/+2
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| * Merge branch 'master' of ↵Edoardo Pasca2018-03-081-4/+14
| |\ | |/ |/| | | https://github.com/vais-ral/CCPi-ReconstructionFramework into dataset_for_multichannel
* | fix simple_demo for cpu fanbeam (#44)jakobsj2018-03-072-5/+15
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* | New datasetprocessors (#41)Edoardo Pasca2018-03-070-0/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | * added simple test for SinogramData * initial version of processors This contains a version of a simple normalization algorithm. * added default pixel size = 1 (mm) * Added FindCenter of rotation for parallel beam geometry closes #5
| * cleaned importsEdoardo Pasca2018-03-082-21/+13
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| * Simple Demo uses the updated VolumeData and SinogramDataEdoardo Pasca2018-03-081-5/+4
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| * Multichannel projectors inherit from single channel onesEdoardo Pasca2018-03-081-111/+29
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| * SinogramData and VolumeData use geometry for initializationEdoardo Pasca2018-03-081-52/+148
| | | | | | | | | | | | One can now pass the sinogram geometry or volume geometry to initialize the SinogramData or VolumeData. It handles multichannel data.
| * Multichannel processor works with SinogramData and VolumeDataEdoardo Pasca2018-03-081-16/+20
| | | | | | | | | | Internally the processor allocates the memory for sinograms and volume data, passing SinogramGeometry and VolumeGeometry to SinogramData and VolumeData.
| * moved files and use SinogramData/VolumeData and GeometriesEdoardo Pasca2018-03-082-4/+5
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| * changed default valuesEdoardo Pasca2018-03-082-31/+50
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| * added subdir astra (TO BE REMOVED)Edoardo Pasca2018-03-071-1/+1
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| * Merge branch 'multichannel_adapt' of ↵Edoardo Pasca2018-03-076-122/+582
| |\ | | | | | | | | | https://github.com/vais-ral/CCPi-ReconstructionFramework into dataset_for_multichannel
| | * FISTA seems working with MCJakob Jorgensen2018-03-072-3/+44
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| | * MC FP and BP workingJakob Jorgensen2018-03-074-25/+267
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| | * Extended geoms with channels attribute, added experimental mc demo scriptJakob Jorgensen2018-03-072-20/+68
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* | ASTRA fp and bp as datasetprocessors used by operator (#39)jakobsj2018-03-073-87/+216
| | | | | | | | | | | | | | | | | | | | | | | | * Remove astra vol_geom and proj_geom from astra_op * Moved astra fp and bp from op into processor * Moved all astra from op into datasetproc * Moved geometry conversion to new astra_utils, clean up * two minor fixes
| * bugfix in subset, initialize processor with variablesEdoardo Pasca2018-03-072-13/+43
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| * moved work-in-progress files to wipEdoardo Pasca2018-03-063-0/+0
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* fix dataset issue in processor (#38)jakobsj2018-03-061-2/+3
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* New datasetprocessors (#36)Edoardo Pasca2018-03-062-10/+312
| | | | | | | | | | | | | | * added simple test for SinogramData * initial version of processors This contains a version of a simple normalization algorithm. * added default pixel size = 1 (mm) * Added FindCenter of rotation for parallel beam geometry closes #5
* Added all parallel/cone/2D/3D operators and updated simple_demo to test cone ↵jakobsj2018-03-062-13/+74
| | | | 2D (#35)
* Geoms into datasets #15, #16 (#34)jakobsj2018-03-063-38/+55
| | | | | | | | * Added vol and sino geoms into vol and sino data sets and in astra operator * Moved geometry attribute up to DataSet * Added copying of geometry in DataSet arithmetic operations
* New datasetprocessors (#33)Edoardo Pasca2018-03-062-1/+169
| | | | | | | | * added simple test for SinogramData * initial version of processors This contains a version of a simple normalization algorithm.
* Geometry (#31)jakobsj2018-03-063-3/+168
| | | | | | | | | | | | | | | | * started geometry * Simple geometry implemented #2 * sino geometry simplified to standard * Added get min/max methods vol geom * Basic vol and sino geoms working in astra_op and simple_demo * Fixed style * Added center/offset to vol geom.
* Arithmetic operators return actual typeEdoardo Pasca2018-02-271-16/+19
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* Simple demo fix (#11)jakobsj2018-02-272-2/+101
| | | | | | * Added simple demo and removed DataSet in sum() * Adds methods for #9, simple demo working, type/error checks still missing.
* Merge branch 'master' of ↵Edoardo Pasca2018-02-228-7/+65
|\ | | | | | | https://github.com/vais-ral/CCPi-ReconstructionFramework
| * some changesalgol2018-02-228-7/+65
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* | few fixesEdoardo Pasca2018-02-221-72/+30
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* minor changesEdoardo Pasca2018-02-211-9/+10
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* Added TestEdoardo Pasca2018-02-211-0/+102
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* moved modular FISTA hereEdoardo Pasca2018-02-214-0/+507
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* added sumEdoardo Pasca2018-02-211-0/+3
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* Arithmetic operators and python 2/3 compatibility (#8)Edoardo Pasca2018-02-182-39/+245
| | | | | | | | | | | | * Added arithmetic operations WIP * fixes for python 2 and 3 added arithmetic operators * updated operators and test * updated tests
* initial work and exampleEdoardo Pasca2018-02-062-382/+400
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* Working chainable DataSetProcessorsEdoardo Pasca2018-01-315-437/+229
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* Work in progressEdoardo Pasca2018-01-303-0/+701
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* Added conda recipeEdoardo Pasca2018-01-106-70/+330
| | | | | | Added Methods to DataSet. Added SliceDataSet and VolumeDataSet (TODO make them useful) Added DataSetProcessor and some examples
* Working implementation of DataSetEdoardo Pasca2018-01-091-16/+63
| | | | Added slice with dimensions selection.
* initial commitEdoardo Pasca2018-01-085-0/+277
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* Initial commitvais-ral2018-01-082-0/+203
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