9e74f4eb70
Added Yen tests, typo fixed
2013-09-07 19:10:40 +03:00
9795d3fad4
Gaussian filter function: changed the default value of multichannel
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Now we try to guess automatically whether the image is grayscale or RGB
2013-08-29 23:14:30 +02:00
b4242ca3fb
[BUG] iterable sigma and multichannel
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+ docstring improvement
2013-08-25 16:41:37 +02:00
082586c10c
Added a wrapper around ndimage's Gaussian filter
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This version of the Gaussian filter
* uses 'nearest' as the default boundary mode. This can be discussed,
but I had the impression that for images this is the most relevant
mode ('extending' boundaries)
* has a `multichannel` keyword, so that each color channel can be
filtered separately. For now no attempt is made at guessing whether
the image has color channels or not.
2013-08-25 14:50:55 +02:00
5c3c75cd09
Minor cleanups
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* PEP8 clean ups (space after commas, docstring spacing, prefer parentheses over line continuation)
* Simplify creation of test images.
* Use `plt.subplots` instead of state machine
* Minor wording modifications
2013-04-25 22:47:22 -05:00
18839cdf08
Updated Test Case
2013-04-23 08:43:05 -07:00
27026cea87
updated tests for Roberts Edge Detector
2013-04-22 07:51:44 -07:00
e6dedc68e8
Upadated Version with test added(/filter/tests/test_edge.py
2013-04-22 00:21:26 -07:00
2838b97261
Merge pull request #371 from ahojnnes/gabor
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Gabor filter
2013-04-07 14:12:41 -07:00
0f2628c7db
Add better test of gabor filter
2013-04-07 10:43:43 -05:00
2bf178ceb2
Add bandwidth parameter to gabor_kernel
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Note that this changes the API of `gabor_kernel` and `gabor_filter`: The input parameters are rearranged and positional arguments are changed to keyword args.
2013-04-06 21:18:53 -05:00
7d407fc778
Fix kernel-size calculation for non-zero theta.
2013-04-06 20:27:05 -05:00
fcc7edd411
Set random seed value for denoising tests
2013-01-17 09:11:21 +01:00
db5460591a
Add test case for multi-channel chambolle denoising
2012-12-26 09:30:13 +01:00
5078da0aed
Add test cases for chambolle tv denoising implementation
2012-12-26 09:30:13 +01:00
ae5488a2b1
Rename test functions for bregman algorithm
2012-12-26 09:30:12 +01:00
780d886db9
Rename denoise_tv to denoise_tv_bregman
2012-12-26 09:28:25 +01:00
cda03cfba4
Fix test cases for TV denoising
2012-12-26 09:28:25 +01:00
aeaf2e1a12
Add test cases for gabor filter
2012-10-28 22:32:28 +01:00
c04f14c129
Combine 2D and 3D bilateral filter in one function and rename sigma parameters
2012-10-17 16:28:44 +02:00
5b8f554a2e
Rename tv_denoise to denoise_tv and deprecate
2012-10-17 12:09:09 +02:00
7967d5fb49
Refactor denoise tests and add tests for bilateral filter
2012-10-17 09:12:27 +02:00
3757e5c5eb
Use common file for denoising filters
2012-10-17 09:12:27 +02:00
239026a19d
Add scharr filter to mask test cases
2012-10-13 09:21:10 +02:00
37ccc805e9
Fix test case doc strings
2012-10-13 09:19:53 +02:00
f22a014ffa
Add scharr edge filter
2012-10-12 19:10:46 +02:00
00dbb5e4e3
Improve test coverage of LPI filter
2012-10-06 18:36:15 +02:00
bca962cc8a
Improve test coverage for ctmf
2012-10-06 17:59:55 +02:00
01df23a67d
Full test coverage for canny filter
2012-10-06 17:47:54 +02:00
6c59e04714
MISC remove unused imports, some pep8 corrections.
2012-09-27 20:01:45 +01:00
852481e055
TST: Add tests for masked region
2012-09-03 22:27:51 -04:00
6e3d460b3c
STY: Rename tests.
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Test classes were unnecessary. Simplify to functions.
2012-09-03 08:08:29 -04:00
f2246027fd
STY: Clean up imports
2012-09-03 07:55:05 -04:00
12b8d8d051
cleanup of tests hence all results of tv denoise operations are returned as float
2012-09-02 21:17:18 +02:00
42ae537a69
convert image to float before performing tv_denoise operation now
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removed keep_type argument from tv_denoise which becomes obsolete with the previos change
adapted tests
2012-08-27 19:44:30 +02:00
14d0923959
fixed data of tv_denoise result images with float datatype to be in default range [0.0:1.0]
2012-08-27 12:41:29 +02:00
67eb914ef6
TST: Add buffer for threshold tests.
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In case conversion from float to integer is imprecise.
2012-07-20 19:09:05 -04:00
4b53c92c14
BUG: Fix OTSU thresholding tests with matplotlib IO plugin.
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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
f7c56202d0
COSMIT no spaces around power `**`. Fun: https://gist.github.com/1671995
2012-06-29 11:27:23 +02:00
ee0fd867da
COSMIT fix ugly line breaks.
2012-06-29 11:27:23 +02:00
f7b3d8062c
COSMIT pep8
2012-06-29 11:27:23 +02:00
8b8b6d0d60
added generic method to adaptive thresholding
2012-04-25 23:44:06 +02:00
bacde61e39
updated test cases for adaptive thresholding
2012-04-25 23:44:06 +02:00
f8e3ba42ef
adapted new function name for adaptive threshold in test cases
2012-04-25 23:44:06 +02:00
238d4eb4ad
added adaptive threshold
2012-04-25 23:44:06 +02:00
5ed5c070c7
Fix test: clip image that exceeded float range.
2012-02-05 09:39:40 -08:00
96ba7eb4bd
Move harris corner detection from filter to feature subpackage.
2012-02-02 22:45:23 -05:00
4831185b4c
Make test more robust.
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Test shouldn't depend on the order of the detected corners.
2012-02-02 22:33:57 -05:00
fd0e88b986
Minor modifications to Harris corner detector
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* Add some references.
* Make keyword argument explicit in example.
* Remove test class in favor of functions since no setup was required.
* Clean up docstrings.
2012-02-02 22:33:56 -05:00
e2c155d09a
BUG: Edge detection routines returned images with invalid ranges [0-255] but dtype float.
2012-01-27 15:30:02 -08:00
radioxoma