Questions - OpenCV Q&A Forum

432

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

OpenCV Error: Assertion failed

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2017-11-05 10:45:26 -0600 jakub.pietrzak96

opencv_traincascade too quick with bad results [closed]

234

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2017-11-27 09:35:03 -0600 pww

Cascade training in OpenCV 3

135

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

traincascade: how to set bType to RAB?

462

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1

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2018-03-06 03:51:59 -0600 Joshitha

Haar Like and Adaboost

haartraning

316

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2018-03-09 11:29:29 -0600 sgrossberndt

Need help optimizing training setup to detect all german traffic signs

opencv_traincascade

378

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1

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

Opencv_traincascade training too fast?

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1

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

opencv traincascade on windows

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2018-05-03 12:06:23 -0600 RazeK

How to improve the performance of a Haar cascade classifier during training?

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2018-06-18 15:24:44 -0600 a_zach

OpenCV(3.4.1) Error: Assertion failed (_img.rows * _img.cols == vecSize)

opencv_traincascade

456

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1

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

Error while opencv_traincascade

430

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

NumNeg Vs NumPos [closed]

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2019-06-05 03:44:48 -0600 supra56

CascadeClassifier doesn't work with cascade.xml trained by myself. It always blocked when use method detectMultiScale()

197

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2019-09-30 19:10:43 -0600 esleidera

opencv_traincascade finish without cascade.xml file

338

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1

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

cascade training... help!

traincascade

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2

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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

619

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1

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2020-03-29 06:08:41 -0600 ComputerVisionary

Training Haar cascades for face detection..

596

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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.)

198 questions

OpenCV Error: Assertion failed

opencv_traincascade too quick with bad results [closed]

Cascade training in OpenCV 3

traincascade: how to set bType to RAB?

Haar Like and Adaboost

Need help optimizing training setup to detect all german traffic signs

Opencv_traincascade training too fast?

opencv traincascade on windows

How to improve the performance of a Haar cascade classifier during training?

OpenCV(3.4.1) Error: Assertion failed (_img.rows * _img.cols == vecSize)

Error while opencv_traincascade

NumNeg Vs NumPos [closed]

CascadeClassifier doesn't work with cascade.xml trained by myself. It always blocked when use method detectMultiScale()

opencv_traincascade finish without cascade.xml file

cascade training... help!

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

Training Haar cascades for face detection..

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.)

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