Questions - OpenCV Q&A Forum

5k

views

1

answer

2

votes

2016-07-21 15:03:29 -0600 eTicket

How to train classifiers the best way possible

801

views

no

answers

no

votes

2016-08-23 03:04:05 -0600 mohammads

Cascade Training Error OpenCV 2.4.13 error @ stage 4! Train dataset for temp stage can not be filled

655

views

1

answer

no

votes

2016-08-24 00:06:36 -0600 berak

Haar Classifier Assertion error

4k

views

no

answers

-1

votes

2016-10-02 01:15:36 -0600 bighealthkick

Python script with opencv_createsamples doesn't create samples

2k

views

1

answer

no

votes

2016-10-04 06:42:58 -0600 StevenPuttemans

Cascade Training Error OpenCV 3.0.0 - Train dataset for temp stage can not be filled. Branch training terminated. Cascade classifier can't be trained. Check the used training parameters.

3k

views

2

answers

no

votes

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

Haar Training hang after few stages.

568

views

1

answer

no

votes

2016-10-05 05:59:56 -0600 StevenPuttemans

cascade training best practices for lit sign

662

views

1

answer

no

votes

2016-10-28 04:51:23 -0600 StevenPuttemans

Picture and Samples Sizes opencv_traincascade

2k

views

1

answer

no

votes

2016-10-31 06:00:35 -0600 StevenPuttemans

Haar classifier limitations

24k

views

3

answers

2

votes

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

Error in parameter of traincascade?

520

views

1

answer

no

votes

2016-11-08 16:37:47 -0600 Mohamed Alzaki

Adjusting memory used in haar cascade training

550

views

no

answers

no

votes

2016-12-05 04:05:23 -0600 marcello

!! traincascade: So many people run in this issue: Train dataset for temp stage can not be filled

traincascade

254

views

no

answers

no

votes

2016-12-10 23:08:42 -0600 stephenc

Opencv_traincascade failing on precalculation for negatives

7k

views

2

answers

no

votes

2016-12-12 23:37:22 -0600 Tim Pham

Using opencv_traincascade and speed up the processing

164

views

no

answers

no

votes

2017-01-19 08:01:34 -0600 kabdriver

Classifier with a lot of false positive

haartraning

2k

views

1

answer

no

votes

2017-01-23 08:38:45 -0600 Martin93

Traincascade - still confused about acceptanceRatio

220

views

1

answer

no

votes

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 ?

188

views

no

answers

no

votes

2017-02-16 10:09:17 -0600 NCrit

train cascade [closed]

14k

views

1

answer

5

votes

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

Haartraining vs Traincascade : Object Detection

85

views

1

answer

no

votes

2017-02-20 21:26:39 -0600 Tetragramm

Algorithms used for to train cascade classifier

cascadeclassifier

423

views

no

answers

no

votes

2017-03-08 23:54:16 -0600 pandailing

createsample success, but traincascade said 'Can not get new positive sample'

188

views

no

answers

no

votes

2017-03-28 01:28:59 -0600 Julius

TrainCascade: Choise of parameters and positive image [closed]

184

views

1

answer

no

votes

2017-04-07 15:53:33 -0600 StevenPuttemans

Meaning of stages in traincascade

opencv_traincascade

330

views

1

answer

2

votes

2017-05-31 04:34:43 -0600 StevenPuttemans

Vespa Velutina detection

traincascade

177

views

no

answers

no

votes

2017-06-28 10:07:31 -0600 eshirima

Cascade training parameters and time

531

views

no

answers

no

votes

2017-07-02 21:51:36 -0600 wureka

Why vGPU (Tesla K80) on Google cloud slower than GTX940M on T460P

5k

views

1

answer

no

votes

2017-07-06 15:35:48 -0600 Highwayman

Error with cv2.CascadeClassifier() using Trained Classifier

1k

views

1

answer

no

votes

2017-07-12 07:40:18 -0600 gfx

[Solved] Ubuntu 14 opencv3.0.0 Training your own detector | packtpub.com error ...

351

views

1

answer

no

votes

2017-09-07 02:31:24 -0600 StevenPuttemans

Traincascade cannot reach False Alarm Rate?

opencv_traincascade

1k

views

2

answers

no

votes

2017-09-19 06:43:25 -0600 StevenPuttemans

Traincascade - Required leaf false alarm rate achieved. Branch training terminated.

createsamples

198 questions

How to train classifiers the best way possible

Cascade Training Error OpenCV 2.4.13 error @ stage 4! Train dataset for temp stage can not be filled

Haar Classifier Assertion error

Python script with opencv_createsamples doesn't create samples

Cascade Training Error OpenCV 3.0.0 - Train dataset for temp stage can not be filled. Branch training terminated. Cascade classifier can't be trained. Check the used training parameters.

Haar Training hang after few stages.

cascade training best practices for lit sign

Picture and Samples Sizes opencv_traincascade

Haar classifier limitations

Error in parameter of traincascade?

Adjusting memory used in haar cascade training

!! traincascade: So many people run in this issue: Train dataset for temp stage can not be filled

Opencv_traincascade failing on precalculation for negatives

Using opencv_traincascade and speed up the processing

Classifier with a lot of false positive

Traincascade - still confused about acceptanceRatio

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 ?

train cascade [closed]

Haartraining vs Traincascade : Object Detection

Algorithms used for to train cascade classifier

createsample success, but traincascade said 'Can not get new positive sample'

TrainCascade: Choise of parameters and positive image [closed]

Meaning of stages in traincascade

Vespa Velutina detection

Cascade training parameters and time

Why vGPU (Tesla K80) on Google cloud slower than GTX940M on T460P

Error with cv2.CascadeClassifier() using Trained Classifier

[Solved] Ubuntu 14 opencv3.0.0 Training your own detector | packtpub.com error ...

Traincascade cannot reach False Alarm Rate?

Traincascade - Required leaf false alarm rate achieved. Branch training terminated.

Links

Contributors

Tags