opencv

Commit Graph

Author	SHA1	Message	Date
David Carlier	bacc210606	fixing segfaults occuring when launching those unit tests	8 years ago
Julian Tanke	f70cc29edb	export SVM::trainAuto to python #7224 (#8373 ) * export SVM::trainAuto to python #7224 * workaround for ABI compatibility of SVM::trainAuto * add parameter comments to new SVM::trainAuto function * Export ParamGrid member variables	8 years ago
mrquorr	d8425d8881	finished for one sample Finished with several samples support, need regression testing Gave a more relevant name to function (getVotes) Finished implicit implementation Removed printf, finished regresion testing Fixed conversion warning Finished test for Rtrees Fixed documentation Initialized variable Added doxygen documentation Added parameter name	8 years ago
chrizandr	519fbdb8ab	Wrappers for load methods of EM, LR, SVMSGD and Normal Bayes Classifier	8 years ago
chrizandr	d22df8c41f	Add wrappers for load functions for DTrees and Boost classifiers	8 years ago
chrizandr	e3ec3566d9	RTrees: Add wrapper for RTrees_load method to enable loading trained RTrees	8 years ago
berak	89a740a62f	Merge pull request #8019 from berak:patch-2 ml: fix small typo in lr.cpp (#8019)	8 years ago
BadrinathS	d1f727191f	Resolving issue #7924	8 years ago
logic1988	de059567d7	Update inner_functions.cpp Fix #4958 cv::ml::StatModel::calcError not working for responses of type CV_32S	8 years ago
Vladislav Sovrasov	d2e5bea1fb	Disable training of RTrees when CVFolds > 0	8 years ago
Vadim Pisarevsky	40b870704e	add 2 extra methods to ml::TrainData (#7169 ) * expose 2 extra methods from ml::TrainData: getNames() and getVarSymbolFlags(). The first one returns text labels from CSV (if the data has been loaded from CSV); the second one returns a matrix of boolean values; its n-th element is 1 iff the corresponding column in the CSV uses symbolic names, not numbers. * check that the dynamic_cast succeeds	8 years ago
LaurentBerger	b75bac7975	Solve Issue 7063 consequences of changes accuracy test Solve issue 7063	8 years ago
Vadim Pisarevsky	d7ee62f03b	1. fix warning from Xcode 7.x 2. fixed parsing of "cat[range_spec]ord[range_spec]" type specification string when using ml::TrainData::loadFromCSV(). Thanks to A. Kaehler for reporting it	8 years ago
Jose Luis Guardiola	2bb520e277	Fixed #6562 : Incorrect CV_64F management in ANN	9 years ago
Tauranis	edb6a0e889	Bug fix for MLP predict for small values to avoid nan responses.	9 years ago
mvukad	695e33b25b	Fix missing format when writing Algorithm-based objects Added a writeFormat() method to Algorithm which must be called by the write() method of derived classes.	9 years ago
Eduardo Arnold	d046602ea4	Enforced DecisionFunction vector indexes to be saved on SVM save/load methods	9 years ago
Eugene Khvedchenya	ee92a36123	Added parallel implementation of compute_gradient method.	9 years ago
Evan Heidtmann	0712bccf52	Fix epsilon comparison when splitting	9 years ago
berak	4555f9ac25	svmsgd.cpp, fix #6248 add a cast to double, to make vs compilers happy	9 years ago
Marina Noskova	53711ec29d	Deleted default value for parameters in docs. Added some asserts.	9 years ago
Marina Noskova	d484893839	Deleted functions makeTrainData() and makeTestData() in test_svmsgd.cpp. Added function makeData() in test_svmsgd.cpp.	9 years ago
Marina Noskova	74c87a26a5	Delete function areClassesEmpty().	9 years ago
Marina Noskova	f3c4a6aab8	Rename parameters lambda, gamma0 and c.	9 years ago
Marina Noskova	02cd8cf039	Deleted illegal type values.	9 years ago
Marina Noskova	ff54952769	Corrected spelling mistakes	9 years ago
Maksim Shabunin	54abb83c82	ml: moved getTestSamples implementation to src	9 years ago
Marina Noskova	5496dedd6a	Fixed warnings.	9 years ago
Marina Noskova	617dd5db5b	Fixed doc/opencv.bib	9 years ago
Marina Noskova	c522172367	Fixed small bug in SVMSGD::clear().	9 years ago
Marina Noskova	05353a1492	Removed trailing whitespaces	9 years ago
Marina Noskova	41c0a38344	Fixed test samples for tests with different borders Added new test (separating two points)	9 years ago
Marina Noskova	bfdca05f25	Added margin type, added tests with different scales of features. Also fixed documentation, refactored sample.	9 years ago
Marina Noskova	acd74037b3	Increasing the dimension of features space in the SVMSGD::train function.	9 years ago
Marina Noskova	40bf97c6d1	Refactored SVMSGD class	9 years ago
joao.faro	a2f0963d66	SVMSGD class added	9 years ago
Amro	47cdb041f2	fix assignment of class labels by using the indices from the sorted distance vector of pairs.	9 years ago
Amro	542f2b2e3c	clean up code for train and predict methods of LR	9 years ago
Amro	e67178c696	fix LR predict with raw output in 2-class case In case of binary class, pred_m is initialized as zero vector and later returned when raw outputs are requested, but it is never filled.	9 years ago
Christoph Spörk	3f172731b2	added wrapped load function for python as suggested by gat3way	9 years ago
Christoph Spörk	6c8bc6a25b	fixed ABI incompatibilities as proposed by alalek related to issue 4969 fixes issue 5891 fixes issue 5922	9 years ago
Christoph Spörk	a7aa198b4c	fixing issue #4969 of Itseez/opencv. Someone forgot to wrap the load function for SVMs in the corresponding ml python module. Fixed that.	9 years ago
berak	5afd0e211e	ml: fix NormalBayesClassifier bulk prediction(#5911 )	9 years ago
Philip	1ba2286c6d	fix uninitialized matrix in EM::predict fixes #5443 fixes #5443	9 years ago
Ishank gulati	9636b5e821	reduce k_fold parameter	9 years ago
Dikay900	4f3b58d1e7	fix reshape call not being an inplace method fixes #5853 #4740	9 years ago
Vadim Pisarevsky	7a7b0bcfcb	fixed the upper boundary when calling checkRange (thanks to alalek)	9 years ago
Deanna Hood	0d706f6796	Return uncompressed support vectors for getSupportVectors on linear SVM (Bug #4096 )	9 years ago
Vadim Pisarevsky	544990e377	couple of small fixes in rtrees variable importance calculation	9 years ago
Vadim Pisarevsky	fda17273de	applying patch by rxtsolar: https://github.com/Itseez/opencv/pull/5422 for the master branch (even though it's actually not that important here)	9 years ago

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318 Commits (f935a16ef2256d637769edf4a4c9eae91c55af82)