Questions - OpenCV Q&A Forum

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2018-08-18 02:21:08 -0600 Vajrayudha Ristiawanto

How to train cascade classifier

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2013-11-08 05:31:26 -0600 Adrián Nieto

How was haarcascade_frontalface_alt.xml trained

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2017-02-17 12:07:52 -0600 amlan

Haartraining vs Traincascade : Object Detection

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2016-11-01 18:08:41 -0600 amahta

Error in parameter of traincascade?

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

TranCascade error (bad_alloc)

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2014-01-19 20:49:42 -0600 antonio.paes

Traincascade Error: Bad argument (Can not get new positive sample. The most possible reason is insufficient count of samples in given vec-file.

opencv_traincascade

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2012-11-21 07:06:53 -0600 Storm

opencv_haartraining: Invalid background description file (Windows)

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2013-03-08 02:39:52 -0600 StevenPuttemans

Problems with Haartraining

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2013-10-28 04:39:09 -0600 Samjakar

Very simple TrainCascade not working

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2015-09-16 17:49:42 -0600 sturkmen

about traincascade paremeters, samples, and other...

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2013-02-10 14:09:27 -0600 Maria Dimashova

Convert opencv_traincascade intermediate output into xml

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2017-11-06 14:29:17 -0600 classic

Haarcascade "KILLED"

haarcascade

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

trouble when use opencv_traincascade.exe

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2013-03-22 12:20:11 -0600 StevenPuttemans

Question about calculation of positive and negative examples for training a LBP classifier and not getting stuck because of a wrong number of nPOS and nNEG.

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2013-03-26 11:31:07 -0600 StevenPuttemans

How to generate HAAR cascade xml file for finger detection

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

Haar Training hang after few stages.

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

OpenCV_traincascade giving a lot of false positives

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no

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

correct parameters for createsamples and traincascade

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

Error during training with opencv_traincascade

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

Cascade training(Haar training) - I need help!

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4

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

Why is my haar classifier slow?

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2013-06-20 15:34:45 -0600 berak

error while loading haar classifier

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

memory consumption while training > 50GB

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

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

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

Verify vector file and background file

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1

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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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no

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

211 questions

How to train cascade classifier

How was haarcascade_frontalface_alt.xml trained

Haartraining vs Traincascade : Object Detection

Error in parameter of traincascade?

TranCascade error (bad_alloc)

Traincascade Error: Bad argument (Can not get new positive sample. The most possible reason is insufficient count of samples in given vec-file.

opencv_haartraining: Invalid background description file (Windows)

Problems with Haartraining

Very simple TrainCascade not working

about traincascade paremeters, samples, and other...

Convert opencv_traincascade intermediate output into xml

Haarcascade "KILLED"

trouble when use opencv_traincascade.exe

Question about calculation of positive and negative examples for training a LBP classifier and not getting stuck because of a wrong number of nPOS and nNEG.

How to generate HAAR cascade xml file for finger detection

Haar Training hang after few stages.

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

OpenCV_traincascade giving a lot of false positives

correct parameters for createsamples and traincascade

Error during training with opencv_traincascade

Required leaf false alarm rate achieved. Branch training terminated.

Cascade training(Haar training) - I need help!

Why is my haar classifier slow?

error while loading haar classifier

memory consumption while training > 50GB

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

error in train casacde

Verify vector file and background file

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

Runtime error with opencv_createsamples

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