Questions - OpenCV Q&A Forum

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

117

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

opencv_traincascade training time vs input dataset parameters [closed]

197

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no

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

Ideal Image Parameters and Features for Object Detection

446

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

analytic choice of parameters in traincascade

237

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

Parameters for traincascade ect. [closed]

cascadeclassifier

186

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

TrainCascade: Choise of parameters and positive image [closed]

438

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2020-04-28 02:13:05 -0600 Hibiki

I cannot run opencv_traincascade.exe (Train dataset for temp stage can not be filled. Branch training terminated. Cascade classifier can't be trained. Check the used training parameters.)

1k

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1

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2013-04-03 02:36:27 -0600 StevenPuttemans

createsamples.exe crashing

8k

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2

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2013-01-26 18:58:07 -0600 cipher

Why always OpenCV Error: Assertion failed (elements_read == 1) in unknown function ?

505

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2015-11-19 07:48:50 -0600 StevenPuttemans

Can't Generate XML file

xml

5k

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1

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no

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

Error with cv2.CascadeClassifier() using Trained Classifier

3k

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1

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1

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2013-08-13 02:02:57 -0600 StevenPuttemans

How to use createsamples utility?

createsamples.Vec

6k

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1

answer

2

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2013-12-17 08:50:24 -0600 Pedro Batista

Return confidence factor from detectMultiScale

1k

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1

answer

1

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2015-01-27 07:04:36 -0600 StevenPuttemans

Detection of objects on the side

2k

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1

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no

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2014-06-03 02:48:02 -0600 StevenPuttemans

LBP for vehicle detection

1k

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1

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no

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2016-04-18 23:39:10 -0600 WasabiFan

Tips for training cascade classifier

1k

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1

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no

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2015-11-20 04:59:46 -0600 StevenPuttemans

Required leaf false alarm rate achieved. Branch training terminated.

manyxmlsgenerated

3k

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1

answer

3

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2015-03-03 02:53:19 -0600 StevenPuttemans

Visualizing learned features from Haar cascade classifier

400

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1

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no

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2015-08-07 02:13:15 -0600 StevenPuttemans

Multiblock Local Binary Pattern in object detect module confusion.

635

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1

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no

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2013-11-11 06:04:26 -0600 Pedro Batista

Time to train a cascaded classifier?

350

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1

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no

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2015-05-13 03:24:29 -0600 Gino Strato

Does opencv_traincascades give consistent results over time?

opencv_traincascade

1k

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1

answer

2

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2013-09-24 03:10:04 -0600 StevenPuttemans

Weird results from cascade training

711

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1

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no

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2015-03-04 03:39:30 -0600 StevenPuttemans

opencv train classifier never contiueus 3 stage

678

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1

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no

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2015-12-04 11:55:05 -0600 anushka123shet

OpenCV 3.0.0 - traincascade.exe : Traindata set for temp stage cannot be filled

458

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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

2k

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1

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no

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2014-02-11 03:14:43 -0600 StevenPuttemans

Need help on trainCascade usage of mine

281

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1

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no

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

CascadeClassifier Training - pressing "Return" Key continues computation.

1k

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1

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no

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2015-03-10 09:23:03 -0600 fedor

segmentation fault on traincascade

5k

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1

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1

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2013-05-28 01:51:22 -0600 FredJiang

198 questions

TrainCascade Error [closed]

Cascade training in OpenCV 3

opencv_traincascade training time vs input dataset parameters [closed]

Ideal Image Parameters and Features for Object Detection

analytic choice of parameters in traincascade

Parameters for traincascade ect. [closed]

TrainCascade: Choise of parameters and positive image [closed]

I cannot run opencv_traincascade.exe (Train dataset for temp stage can not be filled. Branch training terminated. Cascade classifier can't be trained. Check the used training parameters.)

createsamples.exe crashing

Why always OpenCV Error: Assertion failed (elements_read == 1) in unknown function ?

Can't Generate XML file

Error with cv2.CascadeClassifier() using Trained Classifier

How to use createsamples utility?

Return confidence factor from detectMultiScale

Detection of objects on the side

LBP for vehicle detection

Tips for training cascade classifier

Required leaf false alarm rate achieved. Branch training terminated.

Visualizing learned features from Haar cascade classifier

Multiblock Local Binary Pattern in object detect module confusion.

Time to train a cascaded classifier?

Does opencv_traincascades give consistent results over time?

Weird results from cascade training

opencv train classifier never contiueus 3 stage

OpenCV 3.0.0 - traincascade.exe : Traindata set for temp stage cannot be filled

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

Need help on trainCascade usage of mine

CascadeClassifier Training - pressing "Return" Key continues computation.

segmentation fault on traincascade

Error during training with opencv_traincascade

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