Questions - OpenCV Q&A Forum

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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

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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

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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

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

Advice on Haar/LBP approach [closed]

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

How to do HAAR training?

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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

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

Training a lbp detector/classifier

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

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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.

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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

464

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

OpenCV 3.1 cratesamples

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

How to train classifiers the best way possible

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

training stage-1 error

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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?

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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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2016-06-04 05:01:43 -0600 carlblack1987

Some questions about training my own cascades. [closed]

497

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2016-06-01 12:44:41 -0600 bluezap

Cascade training failed OpenCV 2.4.9.1

704

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

174 questions

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]

Advice on Haar/LBP approach [closed]

How to do HAAR training?

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

Training a lbp detector/classifier

opencv_traincascade always halts on stage 4.i

cascade training best practices for lit sign

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.

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

OpenCV 3.1 cratesamples

How to train classifiers the best way possible

training stage-1 error

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

Train dataset for temp stage can not be filled

Some questions about training my own cascades. [closed]

Cascade training failed OpenCV 2.4.9.1

opencv_traincascade.exe crashes while at NEG current samples

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