Questions - OpenCV Q&A Forum

906

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2018-02-27 12:06:47 -0600 berak

Haar Classifier does not work, only one feature seems to be trained.

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2018-01-21 01:50:13 -0600 whiskeyz

Real-time Shape Identification

628

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1

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2020-06-26 11:46:50 -0600 berak

Train from haarcascade frontface

399

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2018-04-03 12:45:05 -0600 Philia

Detecting Brain Tumor?

261

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2018-04-23 00:52:05 -0600 usuf

my own cascade not detecting object?

1k

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1

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2012-11-20 01:28:09 -0600 AtaiV5

TranCascade error (bad_alloc)

544

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1

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2013-06-14 00:37:33 -0600 Immi

Cascade training(Haar training) - I need help!

258

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2013-11-20 05:01:32 -0600 StevenPuttemans

when cascade training the window size is form 24 to 30, the program is runnging very very slowly [closed]

3k

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

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

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2013-11-25 13:17:45 -0600 maxbozza

opencv_traincascade hog cascade training issue [closed]

369

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2014-01-15 12:44:52 -0600 GilLevi

Haar-cascade training took very little time and no xml was produced

636

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1

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2014-01-23 08:38:09 -0600 StevenPuttemans

Using the -w and -h parameters of the createsamples utility for cascaded training

1k

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2014-04-11 08:16:28 -0600 Shiloh

Error in train cascade, is it caused by my .vec file?

#opencv#window

676

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no

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

train cascade - recommendation on better training

720

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1

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2014-05-24 16:04:34 -0600 coinocr

coin date cascade training

1k

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1

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no

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2014-08-24 13:32:42 -0600 bexier

Cascade trainer cant be trained

traincascade

112

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

opencv_traincascade training time vs input dataset parameters [closed]

519

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2015-01-04 00:20:09 -0600 sandy1246

how to create .vec file to train harr cascade ?

cascadetrainings

476

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

Cascade trained from trainingcascade unaccurate

244

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1

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2015-03-05 06:36:05 -0600 StevenPuttemans

Multiple parameter multiple model training with cascade classifiers, error on system() call

528

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1

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2015-07-19 12:04:44 -0600 StevenPuttemans

Improve training cascade speed

traincascade

670

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2015-08-21 15:47:37 -0600 Precious Roy

Train cascade classifier train error

858

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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

169

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2015-08-29 06:33:38 -0600 TTrumpeTT

traincascade false positives

235

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2015-08-31 11:13:37 -0600 Test

Opencv: train cascade image reader

472

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2015-09-07 10:42:11 -0600 Steven_ocv

Train Cascade parameters calculations issue

284

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1

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2015-09-11 15:07:53 -0600 kburnham

Train dataset for temp stage can not be filled.

train_cascade

448

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no

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2015-11-02 11:06:46 -0600 Papercut

Haar Cascade training outOfMemory error.. help!!

186

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1

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no

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2015-11-20 05:05:26 -0600 StevenPuttemans

Co-ordinates within the positive images

121

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no

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no

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2016-03-13 20:18:25 -0600 dashiad

211 questions

Haar Classifier does not work, only one feature seems to be trained.

Real-time Shape Identification

Train from haarcascade frontface

Detecting Brain Tumor?

my own cascade not detecting object?

TranCascade error (bad_alloc)

Cascade training(Haar training) - I need help!

when cascade training the window size is form 24 to 30, the program is runnging very very slowly [closed]

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

opencv_traincascade hog cascade training issue [closed]

Haar-cascade training took very little time and no xml was produced

Using the -w and -h parameters of the createsamples utility for cascaded training

Error in train cascade, is it caused by my .vec file?

train cascade - recommendation on better training

coin date cascade training

Cascade trainer cant be trained

opencv_traincascade training time vs input dataset parameters [closed]

how to create .vec file to train harr cascade ?

Cascade trained from trainingcascade unaccurate

Multiple parameter multiple model training with cascade classifiers, error on system() call

Improve training cascade speed

Train cascade classifier train error

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.

traincascade false positives

Opencv: train cascade image reader

Train Cascade parameters calculations issue

Train dataset for temp stage can not be filled.

Haar Cascade training outOfMemory error.. help!!

Co-ordinates within the positive images

Unable to train an usable cascade

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