Commit Graph

25 Commits

Author SHA1 Message Date
Tony S Yu 5ed5c070c7 Fix test: clip image that exceeded float range. 2012-02-05 09:39:40 -08:00
Tony S Yu 96ba7eb4bd Move harris corner detection from filter to feature subpackage. 2012-02-02 22:45:23 -05:00
Tony S Yu 1c9b340fe6 Rename peak_min_dist to peak_local_max. 2012-02-02 22:33:57 -05:00
Tony S Yu 4831185b4c Make test more robust.
Test shouldn't depend on the order of the detected corners.
2012-02-02 22:33:57 -05:00
Tony S Yu 83dc4a1d40 Refactor peak detection algorithm from Harris detector. 2012-02-02 22:33:57 -05:00
Tony S Yu 63f17344e5 Fix peak detection algorithm.
Reverse sorted values so that max peak is checked first.
2012-02-02 22:33:57 -05:00
Tony S Yu fd0e88b986 Minor modifications to Harris corner detector
* 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
Stefan van der Walt e2c155d09a BUG: Edge detection routines returned images with invalid ranges [0-255] but dtype float. 2012-01-27 15:30:02 -08:00
tonysyu 23d0bc5bc0 Merge pull request #106 from NelleV/harris_corner_detection
Harris corner detection
2012-01-09 17:38:00 -08:00
Nelle Varoquaux 3c2988b4bc small fixes on the Harris' documentation: added capital letters where needed 2011-12-25 09:54:47 +01:00
Nelle Varoquaux 374c446715 Added parameter to Harris corner detector to set the deviation for the gaussian kernel of the harris response computation 2011-12-23 17:32:03 +01:00
Nelle Varoquaux bc0f77622e Added tests for harris, and small fixes 2011-12-23 17:21:55 +01:00
Nelle Varoquaux 7ff98597e2 Small fixes on the Harris corner detector - documentation, method renaming etc 2011-12-22 22:08:27 +01:00
Tony S Yu 87c2353845 Change API for equalize_hist and cumulative_distribution.
`equalize_hist`: "max_intensity" parameter no longer exists---img_as_float normalizes intensity range

`cumulative_distribution`: Return centers of bins instead of the edges.

Move `histogram` function from filter subpackage.

Add test of equalize_hist

Add example of histogram equalization.
2011-12-22 10:16:32 -08:00
Nelle Varoquaux 5d8110bab2 Added tests 2011-12-22 12:27:06 +01:00
Nelle Varoquaux c6f16dbff5 Harris corner detector 2011-12-21 19:09:40 +01:00
Tony S Yu 756dfd5020 Rename bins parameter to nbins.
This change distinguishes it from the `bins` argument in numpy.histogram, which can accept both the number of bins or a sequence bin edges. Also, this name matches other function parameters in the scikit (e.g. `histograms` in io/_plugins/util.py).
2011-12-12 13:51:27 -05:00
Tony S Yu d9186c90a1 Remove thresholding subpackage and integrate into filter subpackage. 2011-12-11 17:04:46 -05:00
Stefan van der Walt bf609dfca0 DOC: Fix some scikits.image mentions. 2011-12-02 10:55:41 -08:00
Stefan van der Walt 0b124c34e2 DOC: See also to skimage.sobel instead of ndimage.sobel. 2011-11-07 11:25:28 -08:00
emmanuelle 78d37d3af1 DOC: Canny filter. Improved docstring + example for the gallery 2011-11-06 23:52:07 +01:00
Thouis (Ray) Jones 061595f99d Fix docstring to match new default value and constraint for radius. 2011-11-02 15:09:02 +01:00
Tony S Yu c6e854b7c7 Switch radius and mask arguments for median_filter 2011-10-26 16:30:07 -04:00
Tony S Yu a63e3f4546 Require median filter radius >= 2
The octagon structuring element used by _ctmf.pyx does not scale correctly for smaller radii.
2011-10-26 16:22:20 -04:00
Nelle Varoquaux 114cf44c77 Renamed scikits.image to skimage 2011-10-18 21:12:27 +02:00