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8,104 Commits 8 Branches 45 Tags
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5079 Commits
Author SHA1 Message Date
Johannes Schönberger e74da89ede Fix corner_fast doctest 2016-01-29 09:26:12 +01:00
Johannes Schönberger 024c4328f2 Fix corner_peaks doctest 2016-01-29 09:26:12 +01:00
Johannes Schönberger 88ee3ce96e Raise error for invalid min_distance values 2016-01-29 09:26:12 +01:00
Johannes Schönberger 3f912903cb Fix corner orientations unit test 2016-01-29 09:26:12 +01:00
Johannes Schönberger 5751b0cb28 Some improvements to the doc string and code formatting 2016-01-29 09:26:12 +01:00
Johannes Schönberger fe9d7c73a1 Fix coordinate extraction 2016-01-29 09:26:12 +01:00
Antony LeeandJohannes Schönberger bd2ecff62f WIP: fix impl. of peak_local_max, update tests. 2016-01-29 09:26:12 +01:00
Antony LeeandJohannes Schönberger 58283e7bd5 Change default min_distance; improve docstring. 2016-01-29 09:26:12 +01:00
Antony LeeandJohannes Schönberger f3771aba7e Saner defaults for peak_local_max, untested. 
First attempt at fixing #1246.
 2016-01-29 09:26:12 +01:00
Gregory R. Lee b8e7740159 use dtype=np.float64 in calls to np.mean 2016-01-28 22:10:02 -05:00
Gregory R. Lee 8483a62e76 make suggested naming changes in simple_metrics.py 2016-01-28 22:09:52 -05:00
Stefan van der Walt 31b6adb778 Bump numpy requirement to 1.7.2 2016-01-28 11:24:29 -08:00
Stefan van der Walt 772dc48337 Simplify alpha vector generation 2016-01-27 14:28:40 -08:00
Gregory R. Lee 0f71278a10 revert simple_metrics to np.float64 computations for all input types 2016-01-27 12:36:22 -05:00
Gregory R. Lee 64f62032c3 psnr: update dynamic range calculation 
also moved the identical dtype and shape checks into a separate utility function
 2016-01-27 11:56:12 -05:00
Gregory R. Lee ea3ad97b3e TST: add MSE, NRMSE test that would fail in case of int overflow 2016-01-27 11:24:56 -05:00
Gregory R. Lee acef026676 fixed outdated import name _simple_metrics in __init__.py 2016-01-26 18:21:12 -05:00
Gregory R. Lee a8124166c1 Fix the default dynamic_range in PSNR and warn if inputs don't meet the assumptions made 2016-01-26 18:17:56 -05:00
Gregory R. Lee f4773e303d NRMSE, MSE, PSNR: make sure all inputs are float prior to the calculations. 2016-01-26 18:17:02 -05:00
Gregory R. Lee a681ccd3ee TST: add test for invalid normalization type in NRMSE 2016-01-26 17:56:38 -05:00
Juan Nunez-Iglesias aae7f2b615 Merge pull request #1907 from OrkoHunter/threshold_adaptive_block_size 
Modify threshold_adaptive
 2016-01-26 10:26:56 +11:00
Juan Nunez-Iglesias f3a98250ad Merge pull request #1903 from OrkoHunter/threshold_otsu_min_color 
threshold_otsu can't work with one color images
 2016-01-26 10:05:09 +11:00
Josh Warner e6f66a2691 Merge pull request #1902 from OrkoHunter/test_orb_fix_lena 
TSTFIX: Do not use lena in test_orb
 2016-01-25 13:44:58 -06:00
Himanshu Mishra 41afd05d0a Modify threshold_adaptive 
1. Improve docstring
2. Raise error for even block_size
3. Test for the ValueError
 2016-01-25 19:46:21 +05:30
Himanshu Mishra 1740767a3a Add test for threshold_otsu on single color image 2016-01-25 13:56:45 +05:30
Himanshu Mishra d677015806 Do not use lena in test_orb 2016-01-25 13:48:11 +05:30
Juan Nunez-Iglesias a2379182dc Merge pull request #1904 from OrkoHunter/clarify_generic_filter_rag 
Add comment in ndi.generic_filter for the use of output, in RAG
 2016-01-25 18:48:25 +11:00
Himanshu Mishra b9199fe765 DOC : Add comment for the use of strided output array for generic_filter in RAG 2016-01-25 12:50:45 +05:30
Stefan van der Walt c8ba77d5f9 Clean up implementation 2016-01-24 19:42:24 -08:00
Juan Nunez-Iglesias d199ab2dc6 Merge pull request #1839 from grlee77/nd_denoise_tv 
replace separate 2D and 3D Chambolle TV denoising functions with a single nD function
 2016-01-25 13:36:15 +11:00
Gregory R. Lee 72607ca99e update NRMSE docstrings and include run_module_suite in the corresponding test file 2016-01-24 12:41:18 -05:00
Gregory R. Lee 682f0895e7 TST: add test for constent TV weighting across number of image dimensions for Chambolle algorithm 2016-01-24 12:27:10 -05:00
Himanshu Mishra 28f19d3076 Raise error when single colored image is passed in threshold_otsu method 2016-01-24 20:57:40 +05:30
Himanshu Mishra 0b285100a4 Use astronaut instead of lena in test_match 2016-01-24 16:24:45 +05:30
Himanshu Mishra 3ec41555c7 Modify tests for hog after renaming kwarg normalise 2016-01-24 15:16:46 +05:30
Himanshu Mishra f7d18a56ad Replace normalise kwarg in hog with transform_sqrt 2016-01-24 15:01:30 +05:30
Gregory R. Lee 53742be9c6 fix axis bug in multichannel case and add a corresponding test 2016-01-24 02:24:37 -05:00
Gregory R. Lee cfb9c760db TST: fix broken test 2016-01-23 21:35:36 -05:00
Gregory R. Lee 69e73ea52b TST: add tests for nrmse, psnr 2016-01-23 21:09:22 -05:00
Gregory R. Lee ef3896d013 add new metrics to API 2016-01-23 21:09:22 -05:00
Gregory R. LeeandGregory R. Lee ee38b920d9 ENH: Add some simple image comparison metrics: PSNR and NRMSE 2016-01-23 21:09:21 -05:00
Stefan van der Walt 731356763e Draw daisy features using anti-aliasing (closes #1665) 2016-01-23 16:02:49 -08:00
Stefan van der Walt e2f874e75f draw: Add alpha ability to set_color 2016-01-23 16:02:49 -08:00
Gregory R. Lee a30592a22a MAINT: explicitly specify axis argument 2016-01-23 11:23:21 -05:00
Gregory R. Lee e6a1a19337 update default weight to reflect the bugfix from hardcoded 0.5 to 1/(2*ndim) 
use the default weight in all the tests as well.
 2016-01-23 11:01:48 -05:00
Gregory R. Lee dd5a708a33 minor bugfix so that weight gives a consistent amount of smoothing regardless of the number of dimensions. 
As in the original reference, the stepsize should be in both the numerator and denominator of p.
 2016-01-23 11:01:15 -05:00
Gregory R. Lee 9f419024ad Switch _denoise_tv_chambolle to use C-ordering 2016-01-23 10:59:33 -05:00
Gregory R. LeeandGregory R. Lee 4a8a2189f2 use Fortran order for g and p in _denoise_chambolle_nd to avoid a performance regression 2016-01-23 10:59:32 -05:00
Gregory R. LeeandGregory R. Lee 4bc4f0a169 remove try/except in _denoise_chambolle_nd. just use the numpy 1.6 compatible case 2016-01-23 10:59:32 -05:00
Gregory R. LeeandGregory R. Lee 4a0ad77780 update tests for denoise_tv_chambolle 2016-01-23 10:59:32 -05:00