Questions - OpenCV Q&A Forum

308

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2017-12-11 12:36:12 -0600 berak

p, nu and coef0 parameters does not change during SVM::trainAuto training

118

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no

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-1

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2017-12-10 01:00:24 -0600 Tianran

Simulated 3rd Camera with stereovision

1k

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1

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no

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2017-12-08 06:52:35 -0600 moHe

I am trying to detect largest tile on the floor.

575

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2017-11-21 03:04:46 -0600 Deltanullnull

How to use cv::ml::RTrees::getVotes()

385

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2017-11-19 20:32:30 -0600 Ezkargon

Detecting the base of the triangle

270

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2017-09-21 10:08:56 -0600 muhammad.umar600

Need Pre-trained classifier (xml) for Door detection

522

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2017-09-20 14:13:32 -0600 linengmiao

Machine learning- what classifier to use to classify: object 1, object 2, object 3, none of those 3?

152

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2017-09-06 02:08:45 -0600 gino0717

How to define a transparent feature in Feature Descriptor?

machinelearning

507

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2017-09-03 18:24:42 -0600 psyfreak

How to do OCR training for the following problem ???

machinelearning

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2017-09-01 01:04:08 -0600 berak

OpenCV Error: Assertion failed ((!varTypesSet && vtypes[i] == rowtypes[i]) ...)& OpenCV Error: Assertion failed (sum > 0)

99

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2017-08-15 09:01:41 -0600 nimrodm

SVM: How to ignore a feature when using a non-linear kernel

685

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2017-08-14 04:06:49 -0600 Ziri

What method to use for detecting irregular black blobs?

925

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2017-08-15 07:32:13 -0600 Tetragramm

Human skeleton extraction from depth data by using machine learning or neural network.

315

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no

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no

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2017-07-11 09:33:44 -0600 Helal Uddin Mullah

How a dictionary is loaded in C++ OpenCV Program?

383

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-1

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2017-06-29 11:34:31 -0600 ram.KKK

How to detect infant cry using opencv ?

1k

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2017-05-19 23:15:18 -0600 berak

Python SVM Function svm.predict(testData) Returns Tuple instead of Numpy Array

660

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2

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

What images to use for negative training data for SVM?

173

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2

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2017-03-01 07:20:50 -0600 Gediminas

what is OpenCV 3.2 machine learning implementation status?

587

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

Simple SVM example -- not returning expected results

525

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1

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2017-01-12 03:14:44 -0600 berak

How to load a trained Random Trees model in opencv 3 in python?

293

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2016-12-09 18:25:22 -0600 cflavs

Best classification method for SURF

248

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2016-11-28 17:30:00 -0600 Tetragramm

which types of descriptors opencv use for machine learning( local or global)

1k

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2016-11-20 06:30:16 -0600 erikvdplas

How do I load a pre-trained SVM using C++?

157

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2016-11-13 10:19:06 -0600 OpenCVNewbie

Does someone here has a working code for image identification using neural network by utilizing openCV libraries?

57

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no

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no

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2016-11-02 08:14:32 -0600 Inder

Can Cascade Classifier Training in OpenCV be termed as Machine learning?

145

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no

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2016-10-26 18:22:21 -0600 atomoclast

Training Cascades with 2-3 varient items/increasing robustness.

7k

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1

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no

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2016-09-26 23:50:54 -0600 berak

OpenCV 3.1 (C++) - SVM.load() does not set var_count correctly

1k

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1

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no

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2016-09-13 10:08:28 -0600 Reeven

Training SVM for image recognition with BOW: error on prediction

3k

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no

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no

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2016-08-03 03:54:40 -0600 JMarler

Do CvNormalBayesClassifier::train() and CvNormalBayesClassifier::predict() dynamically allocate heap memory internally ?

90

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2016-06-12 11:21:32 -0600 D. Sanz

122 questions

p, nu and coef0 parameters does not change during SVM::trainAuto training

Simulated 3rd Camera with stereovision

I am trying to detect largest tile on the floor.

How to use cv::ml::RTrees::getVotes()

Detecting the base of the triangle

Need Pre-trained classifier (xml) for Door detection

Machine learning- what classifier to use to classify: object 1, object 2, object 3, none of those 3?

How to define a transparent feature in Feature Descriptor?

How to do OCR training for the following problem ???

OpenCV Error: Assertion failed ((!varTypesSet && vtypes[i] == rowtypes[i]) ...)& OpenCV Error: Assertion failed (sum > 0)

SVM: How to ignore a feature when using a non-linear kernel

What method to use for detecting irregular black blobs?

Human skeleton extraction from depth data by using machine learning or neural network.

How a dictionary is loaded in C++ OpenCV Program?

How to detect infant cry using opencv ?

Python SVM Function svm.predict(testData) Returns Tuple instead of Numpy Array

What images to use for negative training data for SVM?

what is OpenCV 3.2 machine learning implementation status?

Simple SVM example -- not returning expected results

How to load a trained Random Trees model in opencv 3 in python?

Best classification method for SURF

which types of descriptors opencv use for machine learning( local or global)

How do I load a pre-trained SVM using C++?

Does someone here has a working code for image identification using neural network by utilizing openCV libraries?

Can Cascade Classifier Training in OpenCV be termed as Machine learning?

Training Cascades with 2-3 varient items/increasing robustness.

OpenCV 3.1 (C++) - SVM.load() does not set var_count correctly

Training SVM for image recognition with BOW: error on prediction

Do CvNormalBayesClassifier::train() and CvNormalBayesClassifier::predict() dynamically allocate heap memory internally ?

Documentatio for neural networks in OpencV 3.0 +

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