Questions - OpenCV Q&A Forum

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2013-11-25 02:17:25 -0600 StevenPuttemans

my classifier using haar cascade can not detect anything

#cvhaartraining

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1

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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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2

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2013-11-20 04:24:35 -0600 StevenPuttemans

haar cascade parameters

892

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no

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2013-11-20 04:02:47 -0600 StevenPuttemans

after make -w 30 -h 30 opencv_createsamples run very very slowly

262

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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]

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2013-11-12 23:57:55 -0600 gsgrebe

traincascade exits early, no error [closed]

cascadetraining

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2013-10-28 00:15:29 -0600 r.a.

What should the parameters given for the haartrainig to be a success?

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

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

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2013-10-17 06:01:32 -0600 StevenPuttemans

Minimize False Positives using opencv_traincascade

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2013-10-15 10:23:40 -0600 Pedro Batista

Problems with Traincascade: A Practical Problem

216

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2013-10-11 08:28:50 -0600 Infinite Life

I need advice about params of opencv_traincascade for my training set

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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

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

Weird results from cascade training

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2013-08-07 06:54:31 -0600 StevenPuttemans

Problem: haartraining.exe crashes while training

5k

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4

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2013-10-28 02:52:58 -0600 zeroxia

Logo detection / identification on TV screens

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no

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2013-07-29 07:36:56 -0600 Hemu

Runtime error with opencv_createsamples

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2013-07-19 06:39:24 -0600 StevenPuttemans

Getting Error "Image reader can not be created from -vec vector.vec and -bg bkg.dat"

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2

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no

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2013-07-30 05:05:39 -0600 Anshul

Verify vector file and background file

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5

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2013-07-22 00:20:02 -0600 Pinky

error in train casacde

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no

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2013-07-12 01:29:27 -0600 Ken Moore

The elusive road to LBP cascade training... help!

8k

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2

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3

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2013-07-05 04:44:40 -0600 StevenPuttemans

memory consumption while training > 50GB

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4

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2013-06-18 09:24:06 -0600 prerna1

Why is my haar classifier slow?

554

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

Cascade training(Haar training) - I need help!

11k

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2013-05-29 01:18:15 -0600 StevenPuttemans

Required leaf false alarm rate achieved. Branch training terminated.

opencv_traincascade

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

Error during training with opencv_traincascade

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2

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

correct parameters for createsamples and traincascade

2k

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2

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1

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2013-05-16 05:53:33 -0600 vinayverma

OpenCV_traincascade giving a lot of false positives

29k

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5

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3

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2014-06-30 07:54:17 -0600 keyvan

Cascade Training Error OpenCV 2.4.4 - Train dataset for temp stage can not filled. Branch training terminated. Cascade Classifier can't be trained. check the used training parameters

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2

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no

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2016-10-04 12:07:36 -0600 amahta

Haar Training hang after few stages.

6k

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4

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3

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2013-03-24 09:46:51 -0600 JoeyChu

222 questions

my classifier using haar cascade can not detect anything

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

haar cascade parameters

after make -w 30 -h 30 opencv_createsamples run very very slowly

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

traincascade exits early, no error [closed]

What should the parameters given for the haartrainig to be a success?

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

Minimize False Positives using opencv_traincascade

Problems with Traincascade: A Practical Problem

I need advice about params of opencv_traincascade for my training set

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

Weird results from cascade training

Problem: haartraining.exe crashes while training

Logo detection / identification on TV screens

Runtime error with opencv_createsamples

Getting Error "Image reader can not be created from -vec vector.vec and -bg bkg.dat"

Verify vector file and background file

error in train casacde

The elusive road to LBP cascade training... help!

memory consumption while training > 50GB

Why is my haar classifier slow?

Cascade training(Haar training) - I need help!

Required leaf false alarm rate achieved. Branch training terminated.

Error during training with opencv_traincascade

correct parameters for createsamples and traincascade

OpenCV_traincascade giving a lot of false positives

Cascade Training Error OpenCV 2.4.4 - Train dataset for temp stage can not filled. Branch training terminated. Cascade Classifier can't be trained. check the used training parameters

Haar Training hang after few stages.

trouble when use opencv_traincascade.exe

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