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3708 Commits

Author SHA1 Message Date
Johannes Schönberger 5579aa2298 Fix doc string examples 2013-07-05 17:34:38 +02:00
Johannes Schönberger f9546d0d14 Fix import namespace 2013-07-05 17:34:38 +02:00
Johannes Schönberger 04b14b42c9 Refactor local block functions and add additional functionality. 2013-07-05 17:34:38 +02:00
Jostein Bø Fløystad 794a4d7dae arraypad: allow padding with zero entries (i.e. no padding). 2013-07-05 14:29:09 +02:00
Jostein Bø Fløystad 3cdfeccc7a iradon_sart: flip signs to reflect changes to radon. 
The changes to radon were introduced in gh-596.
 2013-07-05 13:14:39 +02:00
Jostein Bø Fløystad af47941435 iradon_sart: fix comment spelling. 2013-07-05 13:14:39 +02:00
Jostein Bø Fløystad f2790d658c iradon_sart: redefine projection center. 
This reflects the bugfixes related to issue gh-592 implemented in
gh-596.
 2013-07-05 13:14:39 +02:00
Jostein Bø Fløystad 06857d3b92 Radon tests: Check the correct error metric. 2013-07-05 13:14:39 +02:00
Jostein Bø Fløystad a4870242b6 iradon_sart: Test clip functionality and add a test for it. 2013-07-05 13:14:39 +02:00
Jostein Bø Fløystad dde4288865 test_radon_transform: Style fixes. 2013-07-05 13:14:39 +02:00
Jostein Bø Fløystad 266b202226 iradon_sart: Style fixes. 2013-07-05 13:14:38 +02:00
Jostein Bø Fløystad 116e1dd571 iradon_sart: Also test accuracy with a missing wedge. 2013-07-05 13:14:38 +02:00
Jostein Bø Fløystad ace07a0b18 iradon_sart: Add test for order_angles_golden_ratio. 2013-07-05 13:14:38 +02:00
Jostein Bø Fløystad 2082b57e41 iradon_sart: Order angles using a golden ratio approach. 2013-07-05 13:14:38 +02:00
Jostein Bø Fløystad dcd31c1882 radon_transform: Declare encoding. 2013-07-05 13:14:38 +02:00
Jostein Bø Fløystad 8d4b1e6710 iradon_sart: Add Kaczmarz reference and reformat citations. 2013-07-05 13:14:38 +02:00
Jostein Bø Fløystad 89f227c5ff iradon_sart: Remove needless memoryview/ndarray conversion. 
image_update is not manipulated in sart_projection_update and the
conversion to memoryview will happen when it is passed to the
subroutines anyway.
 2013-07-05 13:14:38 +02:00
Jostein Bø Fløystad 5baaf78564 iradon_sart: Reduce code duplication in interpolation. 2013-07-05 13:14:38 +02:00
Jostein Bø Fløystad 91aeb658dd iradon_sart's cython exts: Use typed memoryviews, not ndarrays. 2013-07-05 13:14:38 +02:00
Jostein Bø Fløystad c977c5974d iradon_sart: Improve argument checking. 2013-07-05 13:14:38 +02:00
Jostein Bø Fløystad 59bdb24c92 iradon_sart: Clean up cython code to minimize python calls. 2013-07-05 13:14:38 +02:00
Jostein Bø Fløystad 1b620a0a12 Tests for iradon_sart: Robust path handling. 2013-07-05 13:14:38 +02:00
Jostein Bø Fløystad 94eba1c911 iradon_sart: Clarify how constants are chosen. 2013-07-05 13:14:38 +02:00
Jostein Bø Fløystad 496902145f iradon_sart: Add wikipedia reference to Kaczmarz method. 2013-07-05 13:14:38 +02:00
Jostein Bø Fløystad 372f0127f9 transform.iradon_sart: Clean up code for ordering projections. 2013-07-05 13:14:38 +02:00
Jostein Bø Fløystad b474804654 Fix docstrings for transform.iradon_sart with subroutines. 2013-07-05 13:14:38 +02:00
Jostein Bø Fløystad d5f323eec0 Tests for the projection_shifts functionality of iradon_sart. 2013-07-05 13:14:38 +02:00
Jostein Bø Fløystad 1e1dd180d2 Implement projection shifts. 2013-07-05 13:14:38 +02:00
Jostein Bø Fløystad 8e6468eef5 Add tests for transform.iradon_sart. 2013-07-05 13:14:38 +02:00
Jostein Bø Fløystad d4b33059cb Make iradon_sart visible in the transform package. 2013-07-05 13:14:38 +02:00
Jostein Bø Fløystad 9484afeed1 Add SART tomography reconstruction to radon_transform. 2013-07-05 13:14:38 +02:00
Johannes Schönberger 24c0c40977 Merge pull request #511 from ankit-maverick/resample 
Resampling of nD arrays
 2013-07-04 22:47:09 -07:00
Ankit Agrawal 971e7beec5 Correcting typos 2013-07-05 11:10:12 +08:00
Ankit Agrawal 70d180408f Another attempt at solving circular import issue 2013-07-05 10:46:45 +08:00
Ankit Agrawal f79582ecb4 Attempt to solve circular import issue 2013-07-05 01:34:17 +08:00
Ankit Agrawal 8ac4427d9b Expanding the documentation in transform._warps 2013-07-05 00:21:11 +08:00
Stefan van der Walt bcc249263f Merge pull request #596 from josteinbf/radon-projection-center 
Radon transform: Improve tests and address bugs in definition of image and projection center.
 2013-07-04 07:24:05 -07:00
Ankit Agrawal 6f9d7c5d1a Cleaning up downsampling for integer factors 2013-07-04 17:34:55 +08:00
Ankit Agrawal c57c865196 Add _sum_blocks 2013-07-04 17:32:20 +08:00
Ankit Agrawal 2f817542b8 Making code compatible with Python 3 2013-07-04 17:31:28 +08:00
Ankit Agrawal 7282f561d4 Added docs, tests for downsample() in skimage.transform._warps 2013-07-04 17:31:27 +08:00
Ankit Agrawal 329cf37ca2 Padding ndarray with zeros to support downsampling by any integer factor 2013-07-04 17:24:14 +08:00
Ankit Agrawal bfc2aac3e5 Downsampling of nD arrays 2013-07-04 17:24:14 +08:00
Ankit Agrawal b5804214b0 Minor refactoring 2013-07-04 17:24:14 +08:00
Ankit Agrawal 8372b0b6aa Removing code repetition 2013-07-04 17:24:13 +08:00
Ankit Agrawal 19f0be9fbd PEP8 corrections 2013-07-04 17:24:13 +08:00
Ankit Agrawal b551a49708 First implementation of Integer Up/Downsampling 2013-07-04 17:24:13 +08:00
Josh Warner (Mac) 32f39eecbb ENH: Improve random_noise with better param names & docfixes 2013-07-03 23:54:26 -05:00
Ankit Agrawal 56e7ea23c5 Removing unused import and fixing indentation issue 2013-07-03 23:32:49 +08:00
Ankit Agrawal 3dcd24e6f3 Clearing docs and making feature.util 2013-07-03 23:19:43 +08:00