Questions - OpenCV Q&A Forum

472

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2

answers

-1

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2020-03-29 04:56:40 -0600 ComputerVisionary

Train cascade classifier for game screenshots

cascadeclassifier

370

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no

answers

no

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2020-04-06 22:01:23 -0600 LearningCV

training haar cascade with single positive sample

440

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no

answers

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.)

327

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no

answers

-1

votes

2020-06-28 10:54:26 -0600 Dragonfly Robotics

OpenCV Training Custom Haar Cascade with Python 3

403

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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?

287

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no

answers

no

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2018-04-23 00:52:05 -0600 usuf

my own cascade not detecting object?

658

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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

2k

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no

answers

no

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2018-01-21 01:50:13 -0600 whiskeyz

Real-time Shape Identification

919

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1

answer

no

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2018-02-27 12:06:47 -0600 berak

Haar Classifier does not work, only one feature seems to be trained.

1k

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1

answer

no

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2014-07-04 02:19:19 -0600 secattechnology78

Why does opencv_traincacade.exe crash

423

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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

854

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no

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no

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2018-05-07 12:17:49 -0600 karimbgmail

Problem with Haar cascade

Haar
cascade

881

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1

answer

no

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2018-04-19 03:47:53 -0600 StevenPuttemans

opencv traincascade on windows

395

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no

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no

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2017-09-22 09:32:26 -0600 Negierly

OpenCV Error: Assertion failed

1k

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no

answers

4

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2015-06-09 01:36:12 -0600 SteveBorges

markers detection

1k

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1

answer

1

vote

2018-03-04 11:39:07 -0600 Joshitha

Insufficient memory in function cvAlloc, how to release memory?

220

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no

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no

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2016-11-10 01:45:30 -0600 Poehe

Advice on Haar/LBP approach [closed]

12k

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5

answers

1

vote

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

error in train casacde

6k

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1

answer

2

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

Convert opencv_traincascade intermediate output into xml

2k

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2

answers

no

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

Very simple TrainCascade not working

708

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no

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no

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2014-06-14 13:27:48 -0600 fedor

opencv_traincascade.Unspecified error (No element name has been given)

1k

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1

answer

no

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

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

1k

views

1

answer

4

votes

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

Why is my haar classifier slow?

1k

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1

answer

1

vote

2015-04-01 03:58:33 -0600 StevenPuttemans

traincascade: object detection size.

2k

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1

answer

2

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2016-04-11 04:57:54 -0600 aripod

About opencv_traincascade....

2k

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no

answers

no

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2016-10-25 11:27:08 -0600 berak

error: (-2) The node does not represent a user object (unknown type?) in function cvRead [closed]

cascade

3k

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2

answers

no

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

Haar Training hang after few stages.

35k

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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

17k

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1

answer

1

vote

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

How to generate HAAR cascade xml file for finger detection

6k

views

3

answers

3

votes

2015-03-20 04:33:22 -0600 StevenPuttemans

211 questions

Train cascade classifier for game screenshots

training haar cascade with single positive sample

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.)

OpenCV Training Custom Haar Cascade with Python 3

Detecting Brain Tumor?

my own cascade not detecting object?

Train from haarcascade frontface

Real-time Shape Identification

Haar Classifier does not work, only one feature seems to be trained.

Why does opencv_traincacade.exe crash

Error while opencv_traincascade

Problem with Haar cascade

opencv traincascade on windows

OpenCV Error: Assertion failed

markers detection

Insufficient memory in function cvAlloc, how to release memory?

Advice on Haar/LBP approach [closed]

error in train casacde

Convert opencv_traincascade intermediate output into xml

Very simple TrainCascade not working

opencv_traincascade.Unspecified error (No element name has been given)

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

Why is my haar classifier slow?

traincascade: object detection size.

About opencv_traincascade....

error: (-2) The node does not represent a user object (unknown type?) in function cvRead [closed]

Haar Training hang after few stages.

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

How to generate HAAR cascade xml file for finger detection

traincascade : openMP vs Intel's TBB ?

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