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144 Commits (befd69672095526f5a496352ac2ec1afc7c19a8e)

Author SHA1 Message Date
Vadim Pisarevsky b700521b95 fixed trim_weights in boosting (thanks to frankman for the patch; ticket #1231)
14 years ago
Vadim Pisarevsky 4e099d2e5c fixed memory leak in CvKNearest::train() and the constructor.
14 years ago
Ilya Lysenkov 10065d3321 Trunk: moved contructors implementations from .hpp to .cpp
14 years ago
Ilya Lysenkov 2c958b2598 Trunk: moved contructors implementations from .hpp to .cpp
14 years ago
Vadim Pisarevsky 0e14fef96e fixed warnings in gbt; added insertChannel() and extractChannel(); made the code "rand{u|n}(arr, <number>, <number>)" work properly.
14 years ago
Maria Dimashova fc04b7ab4f minor refactoring of CvMLData interface
14 years ago
Maria Dimashova 0209d72534 minor change (moved methods implementation from hpp to cpp)
14 years ago
P. Druzhkov e20d570ed1 brief gbt documentation added. some sample fixes made. code updated.
14 years ago
Anatoly Baksheev 8f4c7db3f6 ~40 warnings under VS2008
14 years ago
Vadim Pisarevsky f9fc180e1a fixed tickets #1117 and #954
14 years ago
Vadim Pisarevsky 20aca7440f a lot of small corrections to bring down the number of undocumented functions, reported by the script; added em.cpp sample
14 years ago
Maria Dimashova bdae962e13 removed constraint to max_iter in CvANN_MLP (#1110)
14 years ago
Maria Dimashova 9e21f06404 replaced M_PI by CV_PI
14 years ago
Maria Dimashova 3dc03531e1 added CvEM read/write (#1032)
14 years ago
Vadim Pisarevsky 23768b1826 replaced #include <some_opencv_hdr> with #include "some_opencv_hdr" (ticket #719)
14 years ago
P. Druzhkov 15f7918e34 problem with the supported data matrices types is fixed
14 years ago
Anatoly Baksheev 8ebff41c29 more warnings fixed. +some warnings in examples
14 years ago
Anatoly Baksheev 1c18e5fef9 fixed ~300 warnings under windows (had to hack gtest a bit)
14 years ago
Maria Dimashova 2f81eb22f6 fixed #887
14 years ago
Maria Dimashova 5c9e6b7059 fixed CvGBTrees
14 years ago
Maria Dimashova 481d0b2c56 fixed CvBoost
14 years ago
Vadim Pisarevsky 21f962c315 small correction to the previous patch (also by Konstantin Krivakin)
14 years ago
Vadim Pisarevsky 17a2480a21 integrated parallel SVM prediction; fixed warnings after meanshift integration
14 years ago
Vadim Pisarevsky abeeb40d46 a big patch; use special proxy types (Input/OutputArray, Input/OutputArrayOfArrays) for passing in vectors, matrices etc.
14 years ago
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)
14 years ago
Vadim Pisarevsky 253d8c683e knearest training has been threaded (thanks to Konstantin Krivakin)
14 years ago
Vadim Pisarevsky 800266dd52 parallel training of a neural net using TBB (thanks to Konstantin Krivakin)
14 years ago
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)
14 years ago
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)
14 years ago
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)
14 years ago
Maria Dimashova 811f6fbe92 fixed CvBoost
14 years ago
Maria Dimashova 073a8a6f27 fixed CvBoost
14 years ago
Vadim Pisarevsky 108ab94023 improved naive bayes robustness in the case of singular data
14 years ago
Vadim Pisarevsky ed934ed6fc fixed GBTrees build on NetBSD & Android; fixed GPU brute force matcher test build on MacOSX
14 years ago
Vadim Pisarevsky bc21cc6fe9 revert to using fixed RNG in EM, otherwise the algorithm becomes non-deterministic and the test fails sometimes. in the meantime, EM needs to switch to more robust cv::kmeans instead of CvEM::kmeans.
14 years ago
Vadim Pisarevsky ea3ccc6d61 a few more little fixes in read_csv
14 years ago
Vadim Pisarevsky 33d23ef27a fixed several typos in docs; make MLData capable of reading csv files with much more columns than before
14 years ago
Vadim Pisarevsky bad4ca2a51 added the optional balanced cross-validation in SVN::train_auto (by arman, ticket #314)
14 years ago
P. Druzhkov 16f50dbe50 bug with negative class labels is fixed
14 years ago
Vadim Pisarevsky 6a6ee6403c fixed allocation bug in SVM training (ticket #511)
14 years ago
Maria Dimashova c104cdce96 made random generators of MLL classes depended on default rng (theRNG) (#205).
14 years ago
Maria Dimashova dd14dc5de3 fixed #517; uncommented ertrees test and moved it to black llist
14 years ago
Vadim Pisarevsky 59e2afe4d2 fixed the ordering of parameters in PyArg_ParseTupleAndKeywords, added correct Ptr<CvDTreeSplit>::delete_obj() (ticket #406)
14 years ago
Vadim Pisarevsky 1286c1db45 fixed multiple warnings from VS2010.
14 years ago
Vadim Pisarevsky 2c03c14f7b probably fixed the bug in ANN::calc_output_scale with update_weights=true (ticket #558)
14 years ago
Vadim Pisarevsky 4d676165ea incorporated several critical fixes in EM implementation from Albert G (ticket #264)
14 years ago
Vadim Pisarevsky de4f1aeb06 fixed some GCC 4.4 warnings
14 years ago
Vadim Pisarevsky 4cdcf37139 fixed cvPreprocessIndexArray (ticket #517)
14 years ago
Vadim Pisarevsky d8ace43753 fixed some more tests on Windows; changed inheritance Matx -> Vec to Vec -> Matx
14 years ago
Vadim Pisarevsky 5b6a755719 almost finished Python wrappers
14 years ago