84 Commits

Author	SHA1	Message	Date
Ilya Lysenkov	74325fe993	Removed unnecessary mat.t()	2012-04-10 13:04:18 +00:00
Ilya Lysenkov	ade6388d3a	Vadim, Maria, Alex, Andrey and I fixed the EM algorithm	2012-04-10 12:45:07 +00:00
Maria Dimashova	39c23ea0bd	replaced using cv::exp	2012-04-10 11:06:21 +00:00
Maria Dimashova	3b02ee4b29	modified likelihood computing	2012-04-10 10:52:11 +00:00
Maria Dimashova	f2c252f8e7	moved to double in EM; fixed bug	2012-04-09 10:51:50 +00:00
Maria Dimashova	5ce2997c84	added assert	2012-04-06 17:10:26 +00:00
Maria Dimashova	84aff376a7	fixed em log likelihood	2012-04-06 17:06:35 +00:00
Vadim Pisarevsky	b8c310065c	modified EM interface; updated tests & samples	2012-04-06 15:59:30 +00:00
Vadim Pisarevsky	0f1f7b0b4a	fixed a few VS2010 warnings in EM	2012-04-06 10:04:22 +00:00
Maria Dimashova	85fa0e7763	added cv::EM, moved CvEM to legacy, added/updated tests	2012-04-06 09:26:11 +00:00
Vadim Pisarevsky	eecda6d308	added explicit () to avoid MSVC /analyze warning	2012-03-31 17:39:06 +00:00
Maria Dimashova	7f2cda6c8c	fix the ticket #1234	2012-03-30 15:04:51 +00:00
Maria Dimashova	8d9d964550	added smoke test on EM, fixed EM reading #1570 (thanks to mr.pppoe),	2012-03-29 08:55:43 +00:00
Vadim Pisarevsky	8bb422b1fc	fixed potential buffer size overflow in Boost::update_weight, bug #1524 (thanks to benlemna for the patch)	2012-03-26 09:53:52 +00:00
Vadim Pisarevsky	846e37ded5	fixed many warnings from GCC 4.6.1	2012-03-17 09:22:31 +00:00
Maria Dimashova	48ea65e69c	fixed traincascade for ordered features	2011-12-22 11:19:27 +00:00
Vadim Pisarevsky	2547f7554e	fixed memory corruption in CvEM::read() (ticket #1399)	2011-12-03 18:55:40 +00:00
Maria Dimashova	a3ce652eb4	fixed CvRTrees::read in case nactive_vars==var_count (thanks to Malcolm Reynolds)	2011-11-10 13:40:11 +00:00
Maria Dimashova	221422467e	fixed priors usage in ertrees	2011-07-24 18:15:53 +00:00
Vadim Pisarevsky	b700521b95	fixed trim_weights in boosting (thanks to frankman for the patch; ticket #1231)	2011-07-22 12:20:43 +00:00
Vadim Pisarevsky	4e099d2e5c	fixed memory leak in CvKNearest::train() and the constructor.	2011-07-08 06:48:18 +00:00
Ilya Lysenkov	10065d3321	Trunk: moved contructors implementations from .hpp to .cpp	2011-06-24 12:48:00 +00:00
Ilya Lysenkov	2c958b2598	Trunk: moved contructors implementations from .hpp to .cpp	2011-06-24 12:25:52 +00:00
Vadim Pisarevsky	0e14fef96e	fixed warnings in gbt; added insertChannel() and extractChannel(); made the code "rand{u|n}(arr, <number>, <number>)" work properly.	2011-06-18 10:56:49 +00:00
Maria Dimashova	fc04b7ab4f	minor refactoring of CvMLData interface	2011-06-17 10:11:52 +00:00
Maria Dimashova	0209d72534	minor change (moved methods implementation from hpp to cpp)	2011-06-16 12:35:40 +00:00
P. Druzhkov	e20d570ed1	brief gbt documentation added. some sample fixes made. code updated.	2011-06-15 21:54:25 +00:00
Anatoly Baksheev	8f4c7db3f6	~40 warnings under VS2008 ... HAVE_CONFIG_H -> HAVE_CVCONFIG_H	2011-06-11 17:24:09 +00:00
Vadim Pisarevsky	f9fc180e1a	fixed tickets #1117 and #954	2011-06-10 17:22:33 +00:00
Vadim Pisarevsky	20aca7440f	a lot of small corrections to bring down the number of undocumented functions, reported by the script; added em.cpp sample	2011-06-09 01:16:45 +00:00
Maria Dimashova	bdae962e13	removed constraint to max_iter in CvANN_MLP (#1110)	2011-06-07 12:28:18 +00:00
Maria Dimashova	9e21f06404	replaced M_PI by CV_PI	2011-06-07 12:08:36 +00:00
Maria Dimashova	3dc03531e1	added CvEM read/write (#1032)	2011-06-07 10:05:23 +00:00
Vadim Pisarevsky	23768b1826	replaced #include <some_opencv_hdr> with #include "some_opencv_hdr" (ticket #719)	2011-05-21 18:32:34 +00:00
P. Druzhkov	15f7918e34	problem with the supported data matrices types is fixed ... minor fixes in CvGBTrees, its test and sample	2011-05-11 07:58:47 +00:00
Anatoly Baksheev	8ebff41c29	more warnings fixed. +some warnings in examples	2011-05-07 12:06:58 +00:00
Anatoly Baksheev	1c18e5fef9	fixed ~300 warnings under windows (had to hack gtest a bit)	2011-05-06 21:45:48 +00:00
Maria Dimashova	2f81eb22f6	fixed #887	2011-05-02 17:04:29 +00:00
Maria Dimashova	5c9e6b7059	fixed CvGBTrees	2011-04-30 18:02:56 +00:00
Maria Dimashova	481d0b2c56	fixed CvBoost	2011-04-30 17:39:24 +00:00
Vadim Pisarevsky	21f962c315	small correction to the previous patch (also by Konstantin Krivakin)	2011-04-20 17:56:25 +00:00
Vadim Pisarevsky	17a2480a21	integrated parallel SVM prediction; fixed warnings after meanshift integration	2011-04-19 16:20:44 +00:00
Vadim Pisarevsky	abeeb40d46	a big patch; use special proxy types (Input/OutputArray, Input/OutputArrayOfArrays) for passing in vectors, matrices etc.	2011-04-17 13:14:45 +00:00
Vadim Pisarevsky	b9fa21d011	normal bayes classifier has been parallelized using TBB; letter_recog sample updated to demosntrate knearest & bayes classifiers (thanks to Konstantin Krivakin for the patches)	2011-04-14 17:04:39 +00:00
Vadim Pisarevsky	253d8c683e	knearest training has been threaded (thanks to Konstantin Krivakin)	2011-04-01 11:24:15 +00:00
Vadim Pisarevsky	800266dd52	parallel training of a neural net using TBB (thanks to Konstantin Krivakin)	2011-03-22 17:40:58 +00:00
Vadim Pisarevsky	c5e3869c32	replaced alloca() (a.k.a. cvStackAlloc) with AutoBuffer or vector() everywhere. cvStackAlloc() is still defined, but we do not need alloca() anymore to compile and run OpenCV (fixes #889 and may be some others)	2011-02-18 10:36:18 +00:00
Vadim Pisarevsky	0e81d9a11c	replaced alloca() (a.k.a. cvStackAlloc) with AutoBuffer or vector() everywhere. cvStackAlloc() is still defined, but we do not need alloca() anymore to compile and run OpenCV (fixes #889 and may be some others)	2011-02-18 10:31:14 +00:00
Vadim Pisarevsky	65a7f13af3	replaced alloca() (a.k.a. cvStackAlloc) with AutoBuffer or vector() everywhere. cvStackAlloc() is still defined, but we do not need alloca() anymore to compile and run OpenCV (fixes #889 and may be some others)	2011-02-18 10:29:57 +00:00
Maria Dimashova	811f6fbe92	fixed CvBoost	2011-02-04 15:06:26 +00:00