Questions - OpenCV Q&A Forum

459

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no

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no

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2016-06-09 10:10:22 -0600 cv_enthusiast

analytic choice of parameters in traincascade

283

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1

answer

no

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2016-06-22 05:10:12 -0600 Micka

CascadeClassifier Training - pressing "Return" Key continues computation.

459

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1

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no

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2016-06-21 13:13:15 -0600 Bruce

Can not change width height (-w -h parameter) in opencv_trainingcascade.exe???

opencv

228

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1

answer

no

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

training stage-1 error

240

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no

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2016-07-13 11:52:11 -0600 ThorbjornSomod

Parameters for traincascade ect. [closed]

cascadeclassifier

5k

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1

answer

2

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

How to train classifiers the best way possible

801

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no

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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

655

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1

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no

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2016-08-24 00:06:36 -0600 berak

Haar Classifier Assertion error

2k

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1

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no

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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.

4k

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no

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-1

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2016-10-02 01:15:36 -0600 bighealthkick

Python script with opencv_createsamples doesn't create samples

568

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1

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no

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

cascade training best practices for lit sign

662

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1

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no

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

Picture and Samples Sizes opencv_traincascade

2k

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1

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no

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

Haar classifier limitations

520

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1

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no

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2016-11-08 16:37:47 -0600 Mohamed Alzaki

Adjusting memory used in haar cascade training

550

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no

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no

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2016-12-05 04:05:23 -0600 marcello

!! traincascade: So many people run in this issue: Train dataset for temp stage can not be filled

traincascade

254

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no

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2016-12-10 23:08:42 -0600 stephenc

Opencv_traincascade failing on precalculation for negatives

164

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no

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2017-01-19 08:01:34 -0600 kabdriver

Classifier with a lot of false positive

haartraning

2k

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1

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no

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

Traincascade - still confused about acceptanceRatio

220

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1

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no

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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 ?

405

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1

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no

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2018-03-06 03:51:59 -0600 Joshitha

Haar Like and Adaboost

haartraning

188

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no

answers

no

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2017-02-16 10:09:17 -0600 NCrit

train cascade [closed]

85

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1

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no

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2017-02-20 21:26:39 -0600 Tetragramm

Algorithms used for to train cascade classifier

cascadeclassifier

422

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no

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2017-03-08 23:54:16 -0600 pandailing

createsample success, but traincascade said 'Can not get new positive sample'

188

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no

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

TrainCascade: Choise of parameters and positive image [closed]

184

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1

answer

no

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2017-04-07 15:53:33 -0600 StevenPuttemans

Meaning of stages in traincascade

opencv_traincascade

330

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1

answer

2

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2017-05-31 04:34:43 -0600 StevenPuttemans

Vespa Velutina detection

traincascade

351

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1

answer

no

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2017-09-07 02:31:24 -0600 StevenPuttemans

Traincascade cannot reach False Alarm Rate?

opencv_traincascade

177

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no

answers

no

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

Cascade training parameters and time

531

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no

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no

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

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

5k

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1

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no

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2017-07-06 15:35:48 -0600 Highwayman

198 questions

analytic choice of parameters in traincascade

CascadeClassifier Training - pressing "Return" Key continues computation.

Can not change width height (-w -h parameter) in opencv_trainingcascade.exe???

training stage-1 error

Parameters for traincascade ect. [closed]

How to train classifiers the best way possible

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

Haar Classifier Assertion error

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.

Python script with opencv_createsamples doesn't create samples

cascade training best practices for lit sign

Picture and Samples Sizes opencv_traincascade

Haar classifier limitations

Adjusting memory used in haar cascade training

!! traincascade: So many people run in this issue: Train dataset for temp stage can not be filled

Opencv_traincascade failing on precalculation for negatives

Classifier with a lot of false positive

Traincascade - still confused about acceptanceRatio

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 ?

Haar Like and Adaboost

train cascade [closed]

Algorithms used for to train cascade classifier

createsample success, but traincascade said 'Can not get new positive sample'

TrainCascade: Choise of parameters and positive image [closed]

Meaning of stages in traincascade

Vespa Velutina detection

Traincascade cannot reach False Alarm Rate?

Cascade training parameters and time

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

Error with cv2.CascadeClassifier() using Trained Classifier

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