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Author SHA1 Message Date
Dharhas Pothina 8cd912a894 tests added for xyz2lab and lab2xyz 2012-07-21 09:10:05 -05:00
Stefan van der Walt 149ad7e7a6 Merge pull request #219 from wilsaj/remove-nose-message 
BUG: Remove message about not being able to load nose; fixes #218.
 2012-07-20 23:32:21 -07:00
Juan Nunez-Iglesias 9cbf2ef369 Simplify alphanumeric_key logic 
Thanks to Tony Yu for the suggestion.
 2012-07-21 00:51:55 -05:00
Dharhas Pothina fedad0d826 fixed array being modified in place. lab2xyz working 2012-07-20 18:45:56 -05:00
tonysyu d615235f07 Merge pull request #227 from thewtex/thresholding_failures_2 
BUG: Fix OTSU thresholding tests with matplotlib IO plugin.
 2012-07-20 16:37:57 -07:00
Matt McCormick 67eb914ef6 TST: Add buffer for threshold tests. 
In case conversion from float to integer is imprecise.
 2012-07-20 19:09:05 -04:00
Stefan van der Walt 1b89ae8dbf Merge pull request #228 from thewtex/color_numpy_warnings 
BUG: Ignore division by zero where appropriate in colorconv.
 2012-07-20 16:06:38 -07:00
Stefan van der Walt 37e0ce0fc8 Merge pull request #223 from jni/jni-concatenate-image-collection 
ENH: Concatenate image collection.
 2012-07-20 16:02:04 -07:00
Stefan van der Walt 05185288e6 Merge pull request #225 from lct123/ImageSegTut 
DOC: Clean up image segmentation tutorial.
 2012-07-20 15:54:43 -07:00
Juan Nunez-Iglesias 699b5d9269 Add test coverage for alphabetic sort 
alphanumeric_key should sort filenames correctly when they differ in
text, not just numbers.
 2012-07-20 17:50:04 -05:00
Matt McCormick 4b53c92c14 BUG: Fix OTSU thresholding tests with matplotlib IO plugin. 
The matplotlib IO returns float arrays from [0, 1], which gives difference
results than a ubyte array.  Explicitly convert to a ubyte array in the tests.
 2012-07-20 18:49:44 -04:00
Juan Nunez-Iglesias 9006c1dab3 Sort files from a global pattern alphanumerically 
Users usually expect an alphanumeric sort, not lexicographic sort, on
their filenames. This is now the behaviour of ImageCollection.
 2012-07-20 17:38:06 -05:00
Matt McCormick bb1add8abd BUG: Ignore colorconv RuntimeWarning:invalid value encountered in true_divide. 
Sometimes zero divided by zero can occur in this code.  Saturation was already
explicitly set to zero when 'delta' is zero.  According to Wikipedia, hue is
undefined when 'delta' here is zero, so explicitly set to zero.
 2012-07-20 18:33:41 -04:00
Leon Tietz 3b7ab0dd9e corrected plot title 2012-07-20 17:19:12 -05:00
Dharhas Pothina 46f6733fc9 added xyz2lab, lab2xyz not quite working 2012-07-20 17:00:36 -05:00
Stefan van der Walt a130b8d2d9 Refactor geometric transforms. 2012-07-20 17:57:15 -04:00
Juan Nunez-Iglesias a61ac37ff2 Add concatenate() support for MultiImage 
Previously we added the ImageCollection.concatenate function. This
updates MultiImage to have the same functionality, and moves the grunt
work to an outside function to avoid repetition.
 2012-07-20 16:46:33 -05:00
Leon Tietz 736b92a5ff Updated Image Segmentation tutorial 2012-07-20 16:31:16 -05:00
Juan Nunez-Iglesias 62ce6f3ab5 Add test for ImageCollection.concatenate 2012-07-20 15:35:03 -05:00
Juan Nunez-Iglesias 11c7fd2f59 Add function 'concatenate' to ImageCollection 
Many algorithms work on 3D stacks rather than images. It is convenient
to provide automatic conversion from an ImageCollection to an nD-stack.
 2012-07-20 15:16:48 -05:00
Stefan van der Walt c9bef5e06f Merge pull request #222 from thewtex/freeimage_error_2 
BUG: Fix tests when FreeImage is not installed.
 2012-07-20 13:05:37 -07:00
Matt McCormick 74554793ad STY: Align multi-line string statements. 2012-07-20 16:00:06 -04:00
wilsaj 86f67f85ed raise an import error if trying to run test suite without nose 2012-07-20 14:48:03 -05:00
Matt McCormick db4cc04a90 BUG: Fix tests when FreeImage is not installed. 
The plugin loader tries plugins but only catches ImportError and
RuntimeError.  The FreeImage plugin was throwing OSError.  Tests
were failing when FreeImage was not installed.  It now throws a
RuntimeError.
 2012-07-20 15:46:58 -04:00
Jonathan J. Helmus dceb7b6c7d variable name changes and small fixes 2012-07-20 15:39:40 -04:00
Stefan van der Walt 12fb05f9ab Merge pull request #220 from thewtex/freeimage_error 
BUG: Fix testing failures when FreeImage not installed.
 2012-07-20 12:31:00 -07:00
Jonathan J. Helmus 5101aa2a38 added test for ImageCollection slicing 2012-07-20 15:23:25 -04:00
Jonathan J. Helmus 0036dc9775 ImageCollection now supports slicing 2012-07-20 15:09:18 -04:00
Matt McCormick 89f0151a7a BUG: Fix testing failures when FreeImage not installed. 
FreeImage throws an OSError, which must be caught when attempting
to load the IO plugins for tests to pass without FreeImage installed.
 2012-07-20 15:05:45 -04:00
wilsaj 02a26db453 remove message about not being able to load nose; fixes #218 2012-07-20 12:26:17 -05:00
Stefan van der Walt ce489a055f DOC: Update tasks. 2012-07-20 12:56:06 -04:00
Stefan van der Walt 576c6b59fa DOC: Add SciPy as a runtime dependency. 2012-07-20 12:55:06 -04:00
Tony S Yu f6066539cc DOC: Add list of tasks for SciPy 2012 sprints 2012-07-19 14:17:36 -05:00
Stefan van der Walt a80388c995 PKG: Update Debian packaging instructions. 2012-07-17 17:37:08 -04:00
Stefan van der Walt 6e5c23e7fb Merge pull request #216 from ahojnnes/perimeter 
ENH: Perimeter property measurement.
 2012-07-16 11:13:33 -07:00
Johannes Schönberger 8e8e2b99a0 add short tutorial for geometric transformations 2012-07-15 19:03:44 +02:00
Johannes Schönberger afb479d766 geometric_transform can transform single coordinate tuple 2012-07-15 17:51:34 +02:00
Johannes Schönberger d7b2c5b51b add missing doc string for polynomial forward transformation 2012-07-15 15:47:12 +02:00
Johannes Schönberger 5feafee220 extend doc string example for geometric transformations 2012-07-15 15:47:12 +02:00
Johannes Schönberger 9dbad0023c add support for using transformation objects in warp function 2012-07-15 15:47:12 +02:00
Johannes Schönberger 4dcf8528bf change interface of transformation merging 2012-07-15 15:47:12 +02:00
Johannes Schönberger b2ca833509 fix transformation union and add test case 2012-07-15 15:47:12 +02:00
Johannes Schönberger 234810be10 fix inconsistent doc strings 2012-07-15 15:47:12 +02:00
Johannes Schönberger e2ce1d63de redesign class interface 2012-07-15 15:47:12 +02:00
Johannes Schönberger 640edc2a62 fix doc string formatting of function estimate_transformation 2012-07-15 15:47:12 +02:00
Johannes Schönberger ec5c339c68 fix wrong exception type 2012-07-15 15:47:12 +02:00
Johannes Schönberger 2a75b78838 change arguments of function estimate_transformation 2012-07-15 15:47:12 +02:00
Johannes Schönberger cb3c93a110 change API design and rename some functions 2012-07-15 15:47:11 +02:00
Johannes Schönberger 8bde92b66c remove inconsistent numeric correction and fix test case 2012-07-15 15:47:11 +02:00
Johannes SchönbergerandJohannes Schönberger acb1d71cd5 apply PEP8 guideline 2012-07-15 15:47:11 +02:00