Questions - OpenCV Q&A Forum

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2015-04-14 16:17:34 -0600 OrkunK

opencv_performance return error well trained data with opencv_traincascade

opencv_traincascacde

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2014-08-13 04:28:05 -0600 Punith K

traincascade stops every time at stage 5 or less, [closed]

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

Runtime error with opencv_createsamples

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1

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3

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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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2

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2

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2015-03-09 14:00:19 -0600 Miguel Lorenzo

opencv_traincascade crash without explanation

#traincascade

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2013-11-22 12:22:53 -0600 ioanna

opencv_traincascade can not trained [closed]

opencv_traincascacde

561

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no

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1

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2016-03-03 23:31:20 -0600 Prakash

Opencv haar training parameters : Mode & symmentry

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4

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3

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

trouble when use opencv_traincascade.exe

892

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1

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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

453

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1

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no

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

Minimize False Positives using opencv_traincascade

220

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1

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2017-01-25 03:56:08 -0600 StevenPuttemans

Opencv3.1-Train dataset for temp stage can not be filled. Branch training terminated. Is this error if not how can i improve it further ?

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2017-12-06 02:11:37 -0600 berak

how opencv_traincascade can using GPU

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2014-06-11 08:10:28 -0600 Borneq

opencv_traincascade.exe and background file

#training

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2014-01-08 14:44:39 -0600 Tomas

traincascade strange crash when creating classifier

deleted

14k

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1

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5

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

Haartraining vs Traincascade : Object Detection

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2016-06-08 10:06:31 -0600 mmc

Train dataset for temp stage can not be filled

traincascade

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2016-03-05 06:45:38 -0600 guomiaomiao726

Train dataset for temp stage can not be filled. - opencv 2.4.8

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2015-03-24 00:25:55 -0600 gunshyassassin

Error in opencv_traincascade

222

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-1

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2016-06-21 05:00:18 -0600 Jinx

Having problem with opencv_traincascade.exe crashing /w exception [closed]

deleted

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1

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

Need help on trainCascade usage of mine

217

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1

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2017-12-24 05:44:36 -0600 classic

Need help pls ! My haartraining is blocked at stage 11

512

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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?

718

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2018-04-16 00:35:24 -0600 kapil goyal

aborted core dumped :NEG current samples: 7250 terminate called after throwing an instance of 'std::out_of_range' what(): basic_string::substr: __pos (which is 140) > this->size() (which is 11) Aborted (core dumped)7254

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2015-01-06 06:29:35 -0600 StevenPuttemans

Haar Training: error (-215)_img.row * _img.cols == vecSize in function get

opencvtraincascade

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no

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7

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

Problems with Traincascade: A Practical Problem

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2015-10-20 13:12:10 -0600 berak

Problems with traincascade

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2020-07-27 18:08:39 -0600 mdaccrim97

opencv_traincascade keeps core dumping [closed]

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1

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

opencv_haartraining: Invalid background description file (Windows)

296

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2015-05-20 10:30:16 -0600 DeleteMeNowPlease

OpenCV opencv_traincascade.exe Hangs on Ubuntu Server

228

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1

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

211 questions

opencv_performance return error well trained data with opencv_traincascade

traincascade stops every time at stage 5 or less, [closed]

Runtime error with opencv_createsamples

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.

opencv_traincascade crash without explanation

opencv_traincascade can not trained [closed]

Opencv haar training parameters : Mode & symmentry

trouble when use opencv_traincascade.exe

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

Minimize False Positives using opencv_traincascade

Opencv3.1-Train dataset for temp stage can not be filled. Branch training terminated. Is this error if not how can i improve it further ?

how opencv_traincascade can using GPU

opencv_traincascade.exe and background file

traincascade strange crash when creating classifier

Haartraining vs Traincascade : Object Detection

Train dataset for temp stage can not be filled

Train dataset for temp stage can not be filled. - opencv 2.4.8

Error in opencv_traincascade

Having problem with opencv_traincascade.exe crashing /w exception [closed]

Need help on trainCascade usage of mine

Need help pls ! My haartraining is blocked at stage 11

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

aborted core dumped :NEG current samples: 7250 terminate called after throwing an instance of 'std::out_of_range' what(): basic_string::substr: __pos (which is 140) > this->size() (which is 11) Aborted (core dumped)7254

Haar Training: error (-215)_img.row * _img.cols == vecSize in function get

Problems with Traincascade: A Practical Problem

Problems with traincascade

opencv_traincascade keeps core dumping [closed]

opencv_haartraining: Invalid background description file (Windows)

OpenCV opencv_traincascade.exe Hangs on Ubuntu Server

training stage-1 error

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