Questions - OpenCV Q&A Forum

3k

views

3

answers

2

votes

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

How to train cascade classifier

24k

views

3

answers

2

votes

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

Error in parameter of traincascade?

2k

views

1

answer

3

votes

2012-08-04 02:11:26 -0600 Kirill Kornyakov

Improve Object Detection Quality

1k

views

1

answer

no

votes

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

TranCascade error (bad_alloc)

35k

views

4

answers

2

votes

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

2k

views

1

answer

no

votes

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

opencv_haartraining: Invalid background description file (Windows)

3k

views

1

answer

no

votes

2012-11-29 15:38:24 -0600 venky

CascadeClassifier.detectMultiScale takes a minute! Why?

951

views

2

answers

no

votes

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

Problems with Haartraining

34k

views

1

answer

12

votes

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

about traincascade paremeters, samples, and other...

6k

views

1

answer

2

votes

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

Convert opencv_traincascade intermediate output into xml

2k

views

2

answers

3

votes

2013-02-28 09:58:49 -0600 berak

LBP model training using traincascade

1k

views

3

answers

no

votes

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

Haarcascade "KILLED"

haarcascade

6k

views

4

answers

3

votes

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

trouble when use opencv_traincascade.exe

3k

views

2

answers

no

votes

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

Haar Training hang after few stages.

29k

views

5

answers

3

votes

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

2k

views

2

answers

1

vote

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

OpenCV_traincascade giving a lot of false positives

2k

views

2

answers

no

votes

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

correct parameters for createsamples and traincascade

5k

views

1

answer

1

vote

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

Error during training with opencv_traincascade

11k

views

1

answer

no

votes

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

Required leaf false alarm rate achieved. Branch training terminated.

opencv_traincascade

554

views

1

answer

no

votes

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

Cascade training(Haar training) - I need help!

1k

views

1

answer

4

votes

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

Why is my haar classifier slow?

8k

views

2

answers

3

votes

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

memory consumption while training > 50GB

1k

views

no

answers

1

vote

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

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

12k

views

5

answers

1

vote

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

error in train casacde

5k

views

2

answers

no

votes

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

Verify vector file and background file

6k

views

1

answer

no

votes

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

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

1k

views

no

answers

no

votes

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

Runtime error with opencv_createsamples

5k

views

2

answers

4

votes

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

Logo detection / identification on TV screens

1k

views

2

answers

no

votes

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

Problem: haartraining.exe crashes while training

1k

views

1

answer

2

votes

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

222 questions

How to train cascade classifier

Error in parameter of traincascade?

Improve Object Detection Quality

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)

CascadeClassifier.detectMultiScale takes a minute! Why?

Problems with Haartraining

about traincascade paremeters, samples, and other...

Convert opencv_traincascade intermediate output into xml

LBP model training using traincascade

Haarcascade "KILLED"

trouble when use opencv_traincascade.exe

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?

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

Logo detection / identification on TV screens

Problem: haartraining.exe crashes while training

Weird results from cascade training

Links

Contributors

Tags