Questions - OpenCV Q&A Forum

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2017-05-28 07:36:37 -0600 sebastienTurr

Error at the begining of Training Stage 1

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2013-10-17 06:01:32 -0600 StevenPuttemans

Minimize False Positives using opencv_traincascade

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2015-03-09 14:00:19 -0600 Miguel Lorenzo

opencv_traincascade crash without explanation

#traincascade

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2013-10-28 02:52:58 -0600 zeroxia

Logo detection / identification on TV screens

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2015-09-16 17:49:42 -0600 sturkmen

about traincascade paremeters, samples, and other...

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2016-02-11 06:30:26 -0600 StevenPuttemans

CascadeClassifier::detectMultiScale alogical influence of minSize parameter

detectMultiScale

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2013-11-25 02:17:25 -0600 StevenPuttemans

my classifier using haar cascade can not detect anything

#cvhaartraining

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2015-04-09 06:12:52 -0600 tomnjerry

OpenCV Error: Bad Argument <Can not get new positive sample....

traincascade

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2016-06-08 10:06:31 -0600 mmc

Train dataset for temp stage can not be filled

traincascade

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2013-12-22 07:24:36 -0600 _Robert

How do I reduce the effects of lighting conditions for a face expression classification system?

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2017-01-25 03:56:08 -0600 StevenPuttemans

Opencv3.1-Train dataset for temp stage can not be filled. Branch training terminated. Is this error if not how can i improve it further ?

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2014-06-03 02:18:20 -0600 albertofernandez

Open eyes / closed eyes in Opencv

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2017-01-23 08:38:45 -0600 Martin93

Traincascade - still confused about acceptanceRatio

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2014-04-17 05:25:30 -0600 Hansg91

SVM bias on weights of positives and negatives

161

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2016-10-07 03:48:13 -0600 StevenPuttemans

opencv_traincascade always halts on stage 4.i

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2016-03-03 23:31:20 -0600 Prakash

Opencv haar training parameters : Mode & symmentry

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2017-12-24 05:44:36 -0600 classic

Need help pls ! My haartraining is blocked at stage 11

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2017-07-02 21:51:36 -0600 wureka

Why vGPU (Tesla K80) on Google cloud slower than GTX940M on T460P

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2014-02-05 05:39:22 -0600 ART

Unspecified error in persistence.cpp during trainingcascade

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2013-07-19 06:39:24 -0600 StevenPuttemans

Getting Error "Image reader can not be created from -vec vector.vec and -bg bkg.dat"

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2015-07-06 10:09:59 -0600 jackwayneright

opencv_traincascade stuck on precalculation when running LBP mode

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2015-03-16 21:16:53 -0600 ragnarok12

Convert new format haarcasccade xml file to old format

haartraining

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2016-12-26 06:04:55 -0600 petr.shypila

Object detection rectangle doesn't cover whole object

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2016-06-22 11:02:19 -0600 danaro

training stage-1 error

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2016-06-02 12:59:29 -0600 xEden

opencv_traincascade.exe crashes while at NEG current samples

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2013-10-22 03:06:52 -0600 samkhan13

Python, OpenCV: unable to make custom LBP cascade using opencv_traincascade

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2015-10-20 07:19:11 -0600 kelpie

opencv_traincascade unhandeled exception

cvhaartraining

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2015-01-06 06:29:35 -0600 StevenPuttemans

Haar Training: error (-215)_img.row * _img.cols == vecSize in function get

opencvtraincascade

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1

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4

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2015-04-10 07:04:38 -0600 StevenPuttemans

opencv_traincascade Parameters explanation, image sizes etc

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2014-05-12 20:49:53 -0600 alberta_008

222 questions

Error at the begining of Training Stage 1

Minimize False Positives using opencv_traincascade

opencv_traincascade crash without explanation

Logo detection / identification on TV screens

about traincascade paremeters, samples, and other...

CascadeClassifier::detectMultiScale alogical influence of minSize parameter

my classifier using haar cascade can not detect anything

OpenCV Error: Bad Argument <Can not get new positive sample....

Train dataset for temp stage can not be filled

How do I reduce the effects of lighting conditions for a face expression classification system?

Opencv3.1-Train dataset for temp stage can not be filled. Branch training terminated. Is this error if not how can i improve it further ?

Open eyes / closed eyes in Opencv

Traincascade - still confused about acceptanceRatio

SVM bias on weights of positives and negatives

opencv_traincascade always halts on stage 4.i

Opencv haar training parameters : Mode & symmentry

Need help pls ! My haartraining is blocked at stage 11

Why vGPU (Tesla K80) on Google cloud slower than GTX940M on T460P

Unspecified error in persistence.cpp during trainingcascade

Getting Error "Image reader can not be created from -vec vector.vec and -bg bkg.dat"

opencv_traincascade stuck on precalculation when running LBP mode

Convert new format haarcasccade xml file to old format

Object detection rectangle doesn't cover whole object

training stage-1 error

opencv_traincascade.exe crashes while at NEG current samples

Python, OpenCV: unable to make custom LBP cascade using opencv_traincascade

opencv_traincascade unhandeled exception

Haar Training: error (-215)_img.row * _img.cols == vecSize in function get

opencv_traincascade Parameters explanation, image sizes etc

TrainCascade stuck on getting new negatives

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