Questions - OpenCV Q&A Forum

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

Cascade training parameters and time

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2017-10-03 17:00:37 -0600 user1932890

Implement Viola-Jones from scratch with pre-trained Haar cascade

cvHaarCascade

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

Cascade training in OpenCV 3

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2017-12-15 11:36:55 -0600 d-e-t

Training cascade for detecting arrow signs

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

Poor Cascade Training Results

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2017-12-25 19:54:20 -0600 bateringzax

High false alarm rates at step 100 for cascade training

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2018-04-18 02:06:03 -0600 usuf

train cascade error

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

Cascade file trained in traincascade in cuda::CascadeClassifier

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

Cascade Training - nneg setting with prepared negative images

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2018-09-17 03:47:48 -0600 RUCasul

Haar Cascade training not working as intended

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2019-03-02 02:51:47 -0600 UnluckyTicket

Need help with training cascade classifier

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2019-05-07 04:20:08 -0600 lovehell

Stage threshold in cascade training

cascadeclassifier

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

Issue with my train cascade

traincascade

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

training haar cascade with single positive sample

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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.)

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2020-04-28 17:41:28 -0600 AndrakoValle

How to train more accurate Haar Cascades?

326

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-1

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

198 questions

Cascade training parameters and time

Implement Viola-Jones from scratch with pre-trained Haar cascade

Cascade training in OpenCV 3

Training cascade for detecting arrow signs

Poor Cascade Training Results

High false alarm rates at step 100 for cascade training

train cascade error

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

Cascade file trained in traincascade in cuda::CascadeClassifier

Cascade Training - nneg setting with prepared negative images

Haar Cascade training not working as intended

Need help with training cascade classifier

Stage threshold in cascade training

Issue with my train cascade

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.)

How to train more accurate Haar Cascades?

OpenCV Training Custom Haar Cascade with Python 3

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