Questions - OpenCV Q&A Forum

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2015-01-27 02:33:31 -0600 jackmagic1

Cascade trained from trainingcascade unaccurate

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2015-06-25 04:20:29 -0600 angela

Detections too small with OpenCV Cascade classifier

538

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2015-01-12 16:02:16 -0600 Orion

Can't run opencv_traincascade again! [closed]

655

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1

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

Haar Classifier Assertion error

15k

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2

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2020-03-29 05:55:55 -0600 ComputerVisionary

traincascade's error (Required leaf false alarm rate achieved. Branch training terminated.)

traincascade

563

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

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

682

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2014-05-12 20:48:24 -0600 alberta_008

train cascade - recommendation on better training

1k

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1

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2014-07-04 02:19:19 -0600 secattechnology78

Why does opencv_traincacade.exe crash

228

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1

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

training stage-1 error

163

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2014-11-11 01:47:15 -0600 Phinatic

For traincascade, does -mode affect learning with LBP?

782

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no

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2013-10-17 10:22:56 -0600 _Robert

Open CV traincascade gets stuck with a Hit rate of 1 and a False alarm rate of 0

845

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no

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2015-09-02 08:23:48 -0600 StevenPuttemans

opencv_traincascade line 152

traincascade

267

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1

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2016-04-14 03:21:44 -0600 StevenPuttemans

traincascade negative image scaling

321

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2018-04-19 03:39:32 -0600 StevenPuttemans

Opencv_traincascade training too fast?

243

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2014-01-14 22:29:30 -0600 drybochkin

TrainCascade Error [closed]

opencv_traincascade

198

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no

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2017-11-27 09:35:03 -0600 pww

Cascade training in OpenCV 3

403

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1

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no

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2020-03-29 06:08:41 -0600 ComputerVisionary

Training Haar cascades for face detection..

426

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1

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no

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2018-07-24 04:09:01 -0600 StevenPuttemans

Error while opencv_traincascade

2k

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2

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2013-07-13 13:05:25 -0600 asd

correct parameters for createsamples and traincascade

4k

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1

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no

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2013-10-29 04:37:00 -0600 r.a.

opencv_traincascade giving error: parameters cannot be written, because params.xml cannot be opened.

traincascade

3k

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1

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no

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2014-10-08 22:30:49 -0600 hao

traincascade - "Cascade classifier can't be trained. Check the used training parameters."

2k

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1

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no

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2014-02-06 07:53:51 -0600 Bartis Áron

traincascade parameters: precalcValBufSize and precalcIdxBufSize

117

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2014-11-11 13:03:14 -0600 kpykcb

opencv_traincascade training time vs input dataset parameters [closed]

863

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2015-08-25 07:29:22 -0600 berak

opencv_traincascade error: Train dataset for temp stage can not be filled. Branch training terminated. Cascade classifier can't be trained. Check the used training parameters.

opencv_traincascade

198

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2016-02-29 13:14:21 -0600 jallen

Ideal Image Parameters and Features for Object Detection

9k

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1

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2016-03-30 07:01:42 -0600 StevenPuttemans

Cascade Training Error OpenCV 3.1 - Train dataset for temp stage can not be filled. Branch training terminated. Cascade classifier can't be trained. Check the used training parameters.

227

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1

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2016-04-05 07:39:53 -0600 StevenPuttemans

About parameters of traincascade

459

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

analytic choice of parameters in traincascade

240

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

Parameters for traincascade ect. [closed]

cascadeclassifier

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.

198 questions

Cascade trained from trainingcascade unaccurate

Detections too small with OpenCV Cascade classifier

Can't run opencv_traincascade again! [closed]

Haar Classifier Assertion error

traincascade's error (Required leaf false alarm rate achieved. Branch training terminated.)

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

train cascade - recommendation on better training

Why does opencv_traincacade.exe crash

training stage-1 error

For traincascade, does -mode affect learning with LBP?

Open CV traincascade gets stuck with a Hit rate of 1 and a False alarm rate of 0

opencv_traincascade line 152

traincascade negative image scaling

Opencv_traincascade training too fast?

TrainCascade Error [closed]

Cascade training in OpenCV 3

Training Haar cascades for face detection..

Error while opencv_traincascade

correct parameters for createsamples and traincascade

opencv_traincascade giving error: parameters cannot be written, because params.xml cannot be opened.

traincascade - "Cascade classifier can't be trained. Check the used training parameters."

traincascade parameters: precalcValBufSize and precalcIdxBufSize

opencv_traincascade training time vs input dataset parameters [closed]

opencv_traincascade error: Train dataset for temp stage can not be filled. Branch training terminated. Cascade classifier can't be trained. Check the used training parameters.

Ideal Image Parameters and Features for Object Detection

Cascade Training Error OpenCV 3.1 - Train dataset for temp stage can not be filled. Branch training terminated. Cascade classifier can't be trained. Check the used training parameters.

About parameters of traincascade

analytic choice of parameters in traincascade

Parameters for traincascade ect. [closed]

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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