Questions - OpenCV Q&A Forum

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2017-09-10 12:10:36 -0600 hyder

Train an LBP head detector using opencv_traincascade [closed]

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2017-07-12 07:40:18 -0600 gfx

[Solved] Ubuntu 14 opencv3.0.0 Training your own detector | packtpub.com error ...

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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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2017-06-28 10:07:31 -0600 eshirima

Cascade training parameters and time

251

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2017-06-22 02:48:58 -0600 wureka

my trained cascade.xml makes the call detectMultiScale(...) hangs [closed]

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

Error at the begining of Training Stage 1

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2017-03-28 01:28:59 -0600 Julius

TrainCascade: Choise of parameters and positive image [closed]

260

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2017-03-03 04:19:09 -0600 berak

Creating Haar Cascade OpenCV 3.2

opencv

220

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

Traincascade - still confused about acceptanceRatio

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2016-12-17 01:50:22 -0600 berak

openCV 2.4.9.1 sample creation works but gives error message

329

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2016-12-09 07:03:24 -0600 Tobyy

Problem with Cascade Classifier

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2016-12-01 04:18:32 -0600 lemurdock

Haar Cascade OpenCV Python [closed]

cascade

543

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2016-11-10 09:01:16 -0600 ThorbjornSomod

Training a lbp detector/classifier

220

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2016-11-10 01:45:30 -0600 Poehe

Advice on Haar/LBP approach [closed]

306

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2016-11-09 04:22:33 -0600 StevenPuttemans

How to do HAAR training?

24k

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2016-11-01 18:08:41 -0600 amahta

Error in parameter of traincascade?

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2016-10-31 06:00:35 -0600 StevenPuttemans

Haar classifier limitations

662

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2016-10-28 04:51:23 -0600 StevenPuttemans

Picture and Samples Sizes opencv_traincascade

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2016-10-25 11:27:08 -0600 berak

error: (-2) The node does not represent a user object (unknown type?) in function cvRead [closed]

cascade

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2016-10-23 09:52:34 -0600 Tetragramm

Simple augmented reality using opencv

156

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

opencv_traincascade always halts on stage 4.i

568

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2016-10-05 05:59:56 -0600 StevenPuttemans

cascade training best practices for lit sign

3k

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2

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2016-10-04 12:07:36 -0600 amahta

Haar Training hang after few stages.

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2016-10-04 06:42:58 -0600 StevenPuttemans

Cascade Training Error OpenCV 3.0.0 - Train dataset for temp stage can not be filled. Branch training terminated. Cascade classifier can't be trained. Check the used training parameters.

464

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2016-08-23 06:54:58 -0600 StevenPuttemans

OpenCV 3.1 cratesamples

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2016-08-23 03:04:05 -0600 mohammads

Cascade Training Error OpenCV 2.4.13 error @ stage 4! Train dataset for temp stage can not be filled

5k

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1

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2

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2016-07-21 15:03:29 -0600 eTicket

How to train classifiers the best way possible

1k

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1

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2016-07-20 03:12:58 -0600 StevenPuttemans

How to plot the Precision-Recall Curve (PRC) for a Cascade classifier correctly?

228

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

174 questions

Train an LBP head detector using opencv_traincascade [closed]

[Solved] Ubuntu 14 opencv3.0.0 Training your own detector | packtpub.com error ...

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

Cascade training parameters and time

my trained cascade.xml makes the call detectMultiScale(...) hangs [closed]

Error at the begining of Training Stage 1

TrainCascade: Choise of parameters and positive image [closed]

Creating Haar Cascade OpenCV 3.2

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 ?

Traincascade - still confused about acceptanceRatio

openCV 2.4.9.1 sample creation works but gives error message

Problem with Cascade Classifier

Haar Cascade OpenCV Python [closed]

Training a lbp detector/classifier

Advice on Haar/LBP approach [closed]

How to do HAAR training?

Error in parameter of traincascade?

Haar classifier limitations

Picture and Samples Sizes opencv_traincascade

error: (-2) The node does not represent a user object (unknown type?) in function cvRead [closed]

Simple augmented reality using opencv

opencv_traincascade always halts on stage 4.i

cascade training best practices for lit sign

Haar Training hang after few stages.

Cascade Training Error OpenCV 3.0.0 - Train dataset for temp stage can not be filled. Branch training terminated. Cascade classifier can't be trained. Check the used training parameters.

OpenCV 3.1 cratesamples

Cascade Training Error OpenCV 2.4.13 error @ stage 4! Train dataset for temp stage can not be filled

How to train classifiers the best way possible

How to plot the Precision-Recall Curve (PRC) for a Cascade classifier correctly?

training stage-1 error

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