Questions - OpenCV Q&A Forum

319

views

1

answer

no

votes

2017-05-17 00:03:06 -0600 arunim

How to solve for lagrange multipliers for SVM in computer? [closed]

SVM
java

147

views

no

answers

no

votes

2017-05-04 10:43:45 -0600 eipoa

is the sigmoid kernel in SVM same as it in LIBSVM?

741

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no

answers

no

votes

2017-05-02 04:36:58 -0600 eipoa

3.2.0 SVM OpenCV Error: Assertion failed (samples.cols == var_count && samples.type() == CV_32F) in predict, file C:/repo/mingw-w64-opencv/src/opencv-3.2.0/modules/ml/src/svm.cpp, line 1930

226

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no

answers

no

votes

2017-05-01 07:13:17 -0600 vidushig2

What should be default value of features for classification stored in csv file using svm classifciation

2k

views

1

answer

no

votes

2017-04-30 06:13:06 -0600 berak

Multiple object detection using HOG+SVM?

1k

views

1

answer

no

votes

2017-04-25 23:31:58 -0600 berak

How to choose index in getDecisionFunction for multiclass SVM

HOG
SVM

121

views

no

answers

no

votes

2017-04-18 07:05:11 -0600 sabra

idea about difference bet moving red obj & fire [closed]

SVM

224

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no

answers

no

votes

2017-04-14 04:37:24 -0600 alexMm1

CHI2 response in opencv SVM

144

views

1

answer

no

votes

2017-04-10 13:11:26 -0600 berak

SVM training image coming out full white? [closed]

c++
SVM

587

views

1

answer

no

votes

2017-04-17 00:12:20 -0600 sabra

best methods for fire detection

672

views

1

answer

no

votes

2017-04-08 02:16:37 -0600 berak

svm->train raise exception with out train

c++
SVM

215

views

no

answers

no

votes

2017-03-31 18:47:54 -0600 wolffang david

Implementation of svm multicalse opencv Phyton

SVM

2k

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1

answer

no

votes

2017-03-31 04:35:00 -0600 berak

OpenCV 3 and SVM on cpp

114

views

no

answers

no

votes

2017-03-28 21:16:34 -0600 hjiang1

Feature extraction with variable backgrounds [closed]

241

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1

answer

no

votes

2017-03-27 12:45:13 -0600 hjiang1

iOS: Trouble initializing BOWImgDescriptorExtractor as top level variable

6k

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1

answer

no

votes

2017-03-17 06:15:19 -0600 zelade

Python training custom object detector using the HOG + Linear SVM

660

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1

answer

2

votes

2017-03-03 01:06:39 -0600 berak

What images to use for negative training data for SVM?

556

views

no

answers

no

votes

2017-03-02 18:23:25 -0600 Allison

How to use my HOG matrix in the SVM classifier? [closed]

SVM

272

views

no

answers

no

votes

2017-02-27 05:49:18 -0600 Infinito

Error while saving trained SVM in OpenCV 3.2.0 Java

620

views

no

answers

-1

votes

2017-02-20 14:06:23 -0600 Tomna

opencv SVM error -5 [closed]

2k

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1

answer

no

votes

2017-02-17 02:57:23 -0600 LBerger

Is anyone using "ONE CLASS SVM"?

194

views

no

answers

no

votes

2017-02-16 06:55:09 -0600 drake7707

Add weights to samples in the training set?

adaboost
SVM

787

views

1

answer

-1

votes

2017-02-13 02:03:30 -0600 berak

How to Use opencv::SVM on gpu?

SVM
gpu

199

views

1

answer

no

votes

2017-02-10 06:50:27 -0600 berak

Do Eigenfaces use SVMs or Neural Networks

825

views

no

answers

1

vote

2017-02-09 10:08:07 -0600 Nikolay

HOG and SVM Training and Testing Issues

462

views

no

answers

1

vote

2017-01-31 09:31:48 -0600 BenNG

switching from knn to svm (opencv 3.1) [closed]

SVM

587

views

1

answer

no

votes

2017-01-28 21:39:31 -0600 berak

Simple SVM example -- not returning expected results

129

views

no

answers

no

votes

2017-01-25 17:01:19 -0600 caruofc

Sample program "train_HOG" assertion (sv_count != 0) with OpenCV 3.2 [closed]

275

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1

answer

no

votes

2017-01-09 14:52:48 -0600 alexander33

cannot save SVM in OpenCV4Android 3.2 after upgrade: Fatal signal 11

295

views

1

answer

no

votes

2017-01-03 21:16:50 -0600 Tetragramm

SVM class count

SVM

330 questions

How to solve for lagrange multipliers for SVM in computer? [closed]

is the sigmoid kernel in SVM same as it in LIBSVM?

3.2.0 SVM OpenCV Error: Assertion failed (samples.cols == var_count && samples.type() == CV_32F) in predict, file C:/repo/mingw-w64-opencv/src/opencv-3.2.0/modules/ml/src/svm.cpp, line 1930

What should be default value of features for classification stored in csv file using svm classifciation

Multiple object detection using HOG+SVM?

How to choose index in getDecisionFunction for multiclass SVM

idea about difference bet moving red obj & fire [closed]

CHI2 response in opencv SVM

SVM training image coming out full white? [closed]

best methods for fire detection

svm->train raise exception with out train

Implementation of svm multicalse opencv Phyton

OpenCV 3 and SVM on cpp

Feature extraction with variable backgrounds [closed]

iOS: Trouble initializing BOWImgDescriptorExtractor as top level variable

Python training custom object detector using the HOG + Linear SVM

What images to use for negative training data for SVM?

How to use my HOG matrix in the SVM classifier? [closed]

Error while saving trained SVM in OpenCV 3.2.0 Java

opencv SVM error -5 [closed]

Is anyone using "ONE CLASS SVM"?

Add weights to samples in the training set?

How to Use opencv::SVM on gpu?

Do Eigenfaces use SVMs or Neural Networks

HOG and SVM Training and Testing Issues

switching from knn to svm (opencv 3.1) [closed]

Simple SVM example -- not returning expected results

Sample program "train_HOG" assertion (sv_count != 0) with OpenCV 3.2 [closed]

cannot save SVM in OpenCV4Android 3.2 after upgrade: Fatal signal 11

SVM class count

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