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252 Commits

Author SHA1 Message Date
Juan Nunez-Iglesias aadd346964 Fix ratio scaling in SLIC 2013-07-22 20:19:24 +10:00
Juan Nunez-Iglesias df2233cc6a Remove old commented-out code 2013-07-03 00:49:36 +02:00
Juan Nunez-Iglesias cd197527fb Speed up initialising 'distance' in SLIC 2013-07-02 13:22:14 +02:00
Juan Nunez-Iglesias 578876eff8 Bug fix: correctly initialize distance in slic 2013-07-02 13:22:14 +02:00
Juan Nunez-Iglesias a338618967 Remove diagnostic print 2013-07-02 13:22:14 +02:00
Juan Nunez-Iglesias 524255c0a2 Improve _slic.pyx doc, bug fixes, debug print 2013-07-02 13:22:14 +02:00
Juan Nunez-Iglesias 6e64515ea9 Fix build errors with memoryviews 2013-07-02 13:22:14 +02:00
Juan Nunez-Iglesias b1b70631bd Initial attempt at updating SLIC for memoryviews 2013-07-02 13:22:14 +02:00
Juan Nunez-Iglesias cba821d5e3 Suppress warning of ambiguous array dim in test 2013-07-02 13:22:14 +02:00
Juan Nunez-Iglesias 8c2011d4f9 Add UTF8 coding declaration to slic_superpixels.py 2013-07-02 13:22:14 +02:00
Juan Nunez-Iglesias 69fb3fb7ba Make means array contiguous for numpy <= 1.6.1 2013-07-02 13:22:13 +02:00
Juan Nunez-Iglesias 55fe6ce2d6 Bug fix: spatial vs image dimension comparison reversed 2013-07-02 13:22:13 +02:00
Juan Nunez-Iglesias 5a43e03061 Bug fix: add z dimension regardless of multichannel 2013-07-02 13:22:13 +02:00
Juan Nunez-Iglesias e9c5f666ae Use educated guesses for presence of color channels in SLIC 2013-07-02 13:22:13 +02:00
Juan Nunez-Iglesias e757b9ae06 Rename slic.py to avoid name conflicts 2013-07-02 13:22:13 +02:00
Juan Nunez-Iglesias 99f905bc54 Always convert image to float in [0, 1] 2013-07-02 13:22:13 +02:00
Juan Nunez-Iglesias 5c4d0218ce bug fix: 3d test working 2013-07-02 13:22:13 +02:00
Juan Nunez-Iglesias 215439b43c Add 3D slic tests (gray not working yet) 2013-07-02 13:22:13 +02:00
Juan Nunez-Iglesias 57cc86d7c8 Bug fix: remove unnecessary __get__ in test_slic 2013-07-02 13:22:13 +02:00
Juan Nunez-Iglesias e9aa78b937 Bug fix: don't add singleton dimension to 3D gray images 2013-07-02 13:22:13 +02:00
Juan Nunez-Iglesias 8e4ab32ed9 Bug fixes: concatenation order and shape assignments 2013-07-02 13:22:13 +02:00
Juan Nunez-Iglesias 6dc8e6300b Separate inner loop of SLIC computation 2013-07-02 13:22:12 +02:00
Juan Nunez-Iglesias 620210025f Modify SLIC to allow uneven step sizes 2013-07-02 13:22:12 +02:00
Juan Nunez-Iglesias a2e32cc90c Add initial 3D modifications (not working) 2013-07-02 13:21:17 +02:00
François Boulogne a48de8dea9 add optional + default in pyx docstring 2013-05-29 20:18:19 +02:00
Johannes Schönberger 69eafa95df Add __all__ to segmentation package 2013-04-28 23:20:00 +02:00
Stefan van der Walt 81479ca591 BUG: Fix integer type in Felzenwalb cython. 2013-04-22 17:27:01 +02:00
Josh Warner (Mac) e3c3a69560 add assertion checks to ensure data shape is unchanged 2013-04-14 20:16:18 -05:00
Josh Warner (Mac) 8e0eb4a2b1 fix: remove unnecessary forced copy 2013-04-14 20:15:19 -05:00
Josh Warner (Mac) 28c7d8afd3 Use force_copy argument of img_as_float 
Also three PEP8 fixes
 2013-04-12 10:02:33 -05:00
Josh Warner (Mac) f1ef7d5da2 PEP8 fixes; remove unneeded pyamg import; add data shape check 2013-04-11 14:02:10 -05:00
Josh Warner (Mac) 1edbf3e6f4 fix to preserve input image shape upon executing random_walker 2013-04-11 11:49:10 -05:00
Christoph Gohlke dda83fdb55 Fix ValueError: Buffer dtype mismatch on win-amd64 2013-03-04 17:30:40 -08:00
Tony S Yu 17e7ba3de7 DOC: Fix Sphinx errors. 2013-03-02 17:22:10 -06:00
Johannes Schönberger 62d83ad42c Globally change np to cnp if cimported 2013-02-24 14:14:14 +01:00
Johannes Schönberger 7e578b5dec Fix index type error in SLIC function 2013-02-22 17:05:39 +01:00
Johannes Schönberger 983cb76319 Remove print statement 2013-02-22 17:05:39 +01:00
Johannes Schönberger 614023b941 Replace ssize_t with Py_ssize_t globally 2013-02-22 17:05:38 +01:00
Johannes Schönberger 9f55fa2112 Change type to ssize_t for all index and size variables 2013-02-22 17:05:10 +01:00
Johannes Schönberger c9f72e93d6 Change type to ssize_t for all index and size variables 2013-02-22 17:05:10 +01:00
Stefan van der Walt 18aef47100 Merge pull request #395 from jni/jni-slic-bw 
ENH: Allow grayscale input images to SLIC segmentation.
 2012-12-22 11:42:19 -08:00
Tony S Yu 7c0424fd83 Merge pull request #378 from sergeyk/master 
Fixed RGB<->XYZ conversion (was incorrect before).
 2012-12-18 07:57:06 -08:00
Tony S Yu 08da07b1cd Merge pull request #377 from jni/jni-segmentation-join 
Add functions to join and relabel segmentations
 2012-12-17 06:44:47 -08:00
Juan Nunez-Iglesias 35e8ad2ccc Allow grayscale input images to SLIC segmentation 
There is no reason for SLIC to be restricted to colour/RGB images. I
have added a few lines that allow single-channel input.
 2012-12-17 16:45:23 +11:00
Juan Nunez-Iglesias 2ebac38c4d Rename ar to label_field for clarity 2012-12-17 16:37:41 +11:00
Juan Nunez-Iglesias e3951a2a78 Rename ar_relabeled to relabeled for simplicity 2012-12-12 14:31:05 +11:00
Johannes Schönberger 33c58ad854 Fix some doc string formatting issues of random walker 2012-12-09 23:19:42 +01:00
Johannes Schönberger a410f1c47e UmfPack warning is now only raised if random walker is explicitly called 2012-12-09 23:17:06 +01:00
Tony S Yu bf28a38f6e ENH: Make black the default boundary color for mark_boundaries. 
This improves visibility in light-colored image regions. Note also that the new behavior matches the behavior from the 0.7 release.
 2012-12-02 16:02:27 -05:00
Andreas Mueller b5d1e9f209 FIX quickshift nosetest with different xyz color conversion 2012-11-30 15:36:01 +01:00