Questions - OpenCV Q&A Forum

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2016-03-13 20:18:25 -0600 dashiad

Unable to train an usable cascade

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2016-04-10 01:28:08 -0600 Vijay Singh

Which is a good algorithm to recognize flora, fauna.

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2016-04-16 17:20:19 -0600 rockbass2560

How to train correctly a cascade

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2016-04-22 04:11:07 -0600 igor

How to train a CascadeClassifier to detect object with different aspect ratio?

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2016-04-22 07:01:27 -0600 ShawnShawnShawn

traincascade stuck on 7-stage ending with POS count

traincascade

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2016-05-19 18:58:39 -0600 Ramkumar Natarajan

opencv_traincascade to train in different colorspace

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2016-05-21 14:42:50 -0600 slnowak

Training cascade classifier: Can not get new positive sample

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2016-05-27 14:57:05 -0600 agiordano149

Problems with traincascade - OpenCV 2.4.9

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2016-06-08 10:06:31 -0600 mmc

Train dataset for temp stage can not be filled

traincascade

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2016-06-09 10:10:22 -0600 cv_enthusiast

analytic choice of parameters in traincascade

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2016-09-28 13:03:20 -0600 benorg

How should I approach preparation of training data/cascade training with one object which can be one of two colors?

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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

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

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

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2017-05-11 07:24:21 -0600 CV_open

traincascade acceptance Ratio break value

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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.

455

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

Road detection and machine learning

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

Poor Cascade Training Results

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

traincascade: how to set bType to RAB?

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

Segmentation fault (core dumped) when using opencv_createsamples

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

Detecting Brain Tumor?

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

Can we do model ensemble on several cascade classifiers ?

221

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

While running Traincascade or Haartraining code , a error occurs

traincascade

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

Issue with my train cascade

traincascade

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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.)

138

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2014-08-21 18:01:56 -0600 bexier

opencv command config and error after stages

traincascade

189

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-1

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2015-02-10 07:43:42 -0600 StevenPuttemans

Problem about object in opencv

traincascade

2k

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no

answers

-1

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

59 questions

Unable to train an usable cascade

Which is a good algorithm to recognize flora, fauna.

How to train correctly a cascade

How to train a CascadeClassifier to detect object with different aspect ratio?

traincascade stuck on 7-stage ending with POS count

opencv_traincascade to train in different colorspace

Training cascade classifier: Can not get new positive sample

Problems with traincascade - OpenCV 2.4.9

Train dataset for temp stage can not be filled

analytic choice of parameters in traincascade

How should I approach preparation of training data/cascade training with one object which can be one of two colors?

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

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

traincascade acceptance Ratio break value

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

Road detection and machine learning

Poor Cascade Training Results

traincascade: how to set bType to RAB?

Segmentation fault (core dumped) when using opencv_createsamples

Detecting Brain Tumor?

Cascade file trained in traincascade in cuda::CascadeClassifier

Cascade Training - nneg setting with prepared negative images

Can we do model ensemble on several cascade classifiers ?

While running Traincascade or Haartraining code , a error occurs

Issue with my train cascade

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 command config and error after stages

Problem about object in opencv

OpenCV Detecting Traffic Light green signal

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