Questions - OpenCV Q&A Forum

421

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1

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no

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2020-10-25 12:24:06 -0600 berak

Undefined symbols for architecture x86_64

233

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no

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no

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

opencv_traincascade keeps core dumping [closed]

481

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1

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no

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2020-06-26 11:46:50 -0600 berak

Train from haarcascade frontface

326

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no

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no

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2020-04-28 02:13:05 -0600 Hibiki

I cannot run opencv_traincascade.exe (Train dataset for temp stage can not be filled. Branch training terminated. Cascade classifier can't be trained. Check the used training parameters.)

14k

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2

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no

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2020-03-29 05:55:55 -0600 ComputerVisionary

traincascade's error (Required leaf false alarm rate achieved. Branch training terminated.)

traincascade

277

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1

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no

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2019-11-24 12:12:33 -0600 berak

cascade training... help!

traincascade

153

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no

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no

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2019-10-13 15:21:50 -0600 jpmoraga

Issue with my train cascade

traincascade

510

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1

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no

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2019-08-26 13:31:24 -0600 berak

How the HoG features work with AdaBoost in openCV?

558

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1

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no

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2019-08-15 12:49:35 -0600 berak

cmake build error for 'trancascade' app

traincascade

244

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1

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no

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2019-03-20 01:48:30 -0600 berak

image questions in regards to training cascade classifier

320

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1

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no

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2019-02-21 04:17:13 -0600 berak

Can we create our own haar-cascade file for multi-view face detection

801

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1

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no

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2019-01-16 03:10:03 -0600 Paulslp

Why createsamples, traincascade applications are not built when building OpenCV 4.0.1? [closed]

219

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no

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no

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2018-12-11 23:40:01 -0600 Sudharsan_jgopi

While running Traincascade or Haartraining code , a error occurs

traincascade

367

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no

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no

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2018-08-28 15:59:36 -0600 XDavidT

NumNeg Vs NumPos [closed]

203

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no

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no

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2018-08-02 09:57:12 -0600 Zizhao

Can we do model ensemble on several cascade classifiers ?

100

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no

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no

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2018-08-01 11:51:25 -0600 graham

Cascade Training - nneg setting with prepared negative images

386

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1

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no

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2018-07-24 04:09:01 -0600 StevenPuttemans

Error while opencv_traincascade

268

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no

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no

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2018-07-06 10:12:08 -0600 Bleach

Cascade file trained in traincascade in cuda::CascadeClassifier

320

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no

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-1

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2018-05-08 14:31:08 -0600 Mus

WHAT IS THE BEST SOLUTION TO DO TRAFFIC LIGHT DETECTION USING OPENCV? [closed]

2k

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no

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-1

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2018-05-02 17:18:03 -0600 mssm1996

OpenCV Detecting Traffic Light green signal

288

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1

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no

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2018-04-19 03:39:32 -0600 StevenPuttemans

Opencv_traincascade training too fast?

352

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no

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no

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2018-04-03 12:45:05 -0600 Philia

Detecting Brain Tumor?

828

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no

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no

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2018-03-06 17:22:10 -0600 nikifaets

Segmentation fault (core dumped) when using opencv_createsamples

539

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1

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no

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2018-03-06 04:06:18 -0600 Joshitha

Are there any ways to generate a HAAR cascade faster?

105

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1

answer

no

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2018-03-05 15:09:50 -0600 berak

¿Is there any repository of cascades?

traincascade

100

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no

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no

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2018-01-13 09:30:42 -0600 BuzzSid

traincascade: how to set bType to RAB?

132

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no

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no

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2017-12-21 20:43:46 -0600 bateringzax

Poor Cascade Training Results

446

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no

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no

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2017-12-09 03:44:37 -0600 procton

Road detection and machine learning

323

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no

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no

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2017-10-25 08:32:24 -0600 wpadka

My Own Cascade Classifier: Can not get new positive sample. The most possible reason is insufficient count of samples in given vec-file.

1k

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1

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no

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

161 questions

Undefined symbols for architecture x86_64

opencv_traincascade keeps core dumping [closed]

Train from haarcascade frontface

I cannot run opencv_traincascade.exe (Train dataset for temp stage can not be filled. Branch training terminated. Cascade classifier can't be trained. Check the used training parameters.)

traincascade's error (Required leaf false alarm rate achieved. Branch training terminated.)

cascade training... help!

Issue with my train cascade

How the HoG features work with AdaBoost in openCV?

cmake build error for 'trancascade' app

image questions in regards to training cascade classifier

Can we create our own haar-cascade file for multi-view face detection

Why createsamples, traincascade applications are not built when building OpenCV 4.0.1? [closed]

While running Traincascade or Haartraining code , a error occurs

NumNeg Vs NumPos [closed]

Can we do model ensemble on several cascade classifiers ?

Cascade Training - nneg setting with prepared negative images

Error while opencv_traincascade

Cascade file trained in traincascade in cuda::CascadeClassifier

WHAT IS THE BEST SOLUTION TO DO TRAFFIC LIGHT DETECTION USING OPENCV? [closed]

OpenCV Detecting Traffic Light green signal

Opencv_traincascade training too fast?

Detecting Brain Tumor?

Segmentation fault (core dumped) when using opencv_createsamples

Are there any ways to generate a HAAR cascade faster?

¿Is there any repository of cascades?

traincascade: how to set bType to RAB?

Poor Cascade Training Results

Road detection and machine learning

My Own Cascade Classifier: Can not get new positive sample. The most possible reason is insufficient count of samples in given vec-file.

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

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