Davis King
e20a2190e2
Added structural svm solver example program
2013-08-08 19:07:50 -04:00
Davis King
cf8774b3c3
Fixed grammar in comment
2013-08-08 18:13:22 -04:00
Davis King
1dd9888bae
Added more comments about sparse vectors to the python examples
2013-08-08 11:40:03 -04:00
Davis King
0660dc02e5
Made python svm struct interface work with sparse vectors
2013-08-08 11:38:12 -04:00
Davis King
8c111ee73a
Improved sparse vector python docs
2013-08-08 11:37:55 -04:00
Davis King
bc9bf3609a
Add checks into the vector_normalizer and vector_normalizer_pca objects
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to detect users giving infinite and NaN values as inputs.
2013-08-08 10:31:32 -04:00
Davis King
ec4865ed60
Added some asserts into the optimization code to detect when the user
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accidentally creates objective functions which output infinite or NaN values.
2013-08-08 10:20:38 -04:00
Davis King
625488ee34
updated docs
2013-08-08 10:09:35 -04:00
Davis King
d9a93fdce1
Added is_finite() for matrix objects.
2013-08-08 10:04:05 -04:00
Davis King
fe410de2bb
Added is_finite()
2013-08-08 09:44:53 -04:00
Davis King
9910982337
Minor change to avoid a compiler warning
2013-08-07 14:39:56 -04:00
Davis King
8ac87abe2c
Added the option to disable overlay editing to the image_display. Also made
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the image_window not allow overlay editing.
2013-08-07 14:15:12 -04:00
Davis King
b6bf552c8d
Fixed a bug in the image_window which made it's behavior slightly weird
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when a user drew rectangles on it.
2013-08-07 13:42:06 -04:00
Davis King
4cc14d2663
Added Steven Van Ingelgem's patch to the HTTP server which makes
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operations on HTTP headers case-insensitive.
2013-08-07 13:08:20 -04:00
Davis King
9fa2cc573d
updated docs
2013-08-07 12:30:44 -04:00
Davis King
65c6a30ee2
Changed all the structural SVM tools to use a default PSI cache size of 5.
2013-08-06 21:25:34 -04:00
Davis King
b5a90e52fb
Updated tests to work with current code
2013-08-06 21:25:07 -04:00
Davis King
36d5677a26
Updated example program to work best with the new code
2013-08-06 00:33:50 -04:00
Davis King
4b29dec604
Added use_relative_feature_weights() and use_uniform_feature_weights()
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functions to make it easy to configure image scanners that use the hashed_feature_image.
2013-08-06 00:31:58 -04:00
Davis King
615b3cf6a0
Added an option to weight the features from a hashed_feature_image
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relative to the number of times they occur in an image. I also set
the new default behavior to use this relative weighting and changed
the serialization format to accommodate this.
2013-08-06 00:03:24 -04:00
Davis King
712c65779c
Added get_feature_extractor() functions to the image scanners so the underlying
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feature extractors can have their parameters queried.
2013-08-05 23:50:51 -04:00
Davis King
a448b452da
Removed cruft
2013-08-05 23:02:40 -04:00
Davis King
a8acc89c76
Added --shuffle and --split options to imglab. Also added more outputs to --stats
2013-08-05 15:48:34 -04:00
Davis King
de663ec21d
Added the --stats option to imglab
2013-08-05 15:04:13 -04:00
Davis King
e2350caed2
Made spec slightly clearer
2013-08-05 14:48:33 -04:00
Davis King
c4a7f0c9ba
Clarified the error message you get when an impossible set of object
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boxes is detected.
2013-07-31 19:26:00 -04:00
Davis King
92a3c41010
Fixed a bug in the object_detector testing code that caused the average
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precision values to be slightly wrong.
2013-07-31 19:24:42 -04:00
Davis King
c0c1995d50
Clarified example
2013-07-27 02:49:50 +10:00
Davis King
ed9f00ba98
Fully qualified the char_traits references to avoid name conflicts in
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certain rare cases.
2013-07-26 07:54:12 +10:00
Davis King
1b23bb13e9
Updated comments in examples to account for recent code change.
2013-07-25 20:38:23 +10:00
Davis King
c9ed8aa600
Changed object detector testing functions to output average precision
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instead of mean average precision.
2013-07-25 20:37:36 +10:00
Davis King
3bfc361205
Fixed a bug in running_scalar_covariance that caused the covariance() and
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correlation() methods to output the wrong answer if the covariance was
negative.
2013-07-17 18:51:30 -04:00
Davis King
b9f45f37cb
updated docs
2013-07-16 18:03:00 -04:00
Davis King
df920f761e
Changed unit test so it has the same behavior everywhere. Previously, since
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the order of function argument evaluation is not defined, the test had slightly
different results on different systems which could cause the tests to falsely
indicate failure.
2013-07-16 17:45:44 -04:00
Davis King
131686f4ed
Changed cmake file so python libraries have the correct extension on mac systems.
2013-07-15 22:58:43 -04:00
Davis King
56d6a8a4d4
fixed compile error in older gcc
2013-07-15 08:01:07 -04:00
Davis King
95aacdfdfb
Improved the way the feature vector cache is used within the structural svm
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solver. This makes some things, such as the structural_object_detection_trainer,
significantly faster.
2013-07-14 10:10:14 -04:00
Davis King
06d1331c4d
Fixed incorrect comment in example program.
2013-07-13 16:30:22 -04:00
Davis King
da44aa6299
slightly simplified code
2013-07-12 20:26:28 -04:00
Davis King
2a3d7494e5
Made the integral image swappable
2013-07-12 20:26:18 -04:00
Davis King
5dace981d8
Updated matrix example to show how to print in csv format.
2013-07-08 22:19:44 -04:00
Davis King
1175623810
Added the csv io manipulator that lets you print a matrix in cvs format.
2013-07-08 22:19:17 -04:00
Davis King
a97b5794d3
Another minor change for python 2.6 compatibility.
2013-07-08 21:33:49 -04:00
Davis King
a6c9767e6b
Minor change to made code work in python 2.6
2013-07-08 21:32:09 -04:00
Davis King
225e1c5ab0
Fixed typo in doc string
2013-07-07 23:24:14 -04:00
Davis King
b0a8831cb8
Added python docstring
2013-07-07 21:36:07 -04:00
Davis King
59ad798d1a
cleanup
2013-07-07 21:07:49 -04:00
Davis King
44fd6f4279
refined example
2013-07-07 17:43:04 -04:00
Davis King
aa46752d89
updated example program
2013-07-07 16:37:18 -04:00
Davis King
d134e2ec94
clarified docs
2013-07-07 14:59:54 -04:00
