Questions - OpenCV Q&A Forum

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2016-07-21 15:03:29 -0600 eTicket

How to train classifiers the best way possible

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1

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no

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2016-10-04 06:42:58 -0600 StevenPuttemans

Cascade Training Error OpenCV 3.0.0 - Train dataset for temp stage can not be filled. Branch training terminated. Cascade classifier can't be trained. Check the used training parameters.

572

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1

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no

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2016-10-05 05:59:56 -0600 StevenPuttemans

cascade training best practices for lit sign

372

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1

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2018-02-27 07:01:32 -0600 Akshata7

why we should create .vec files to train harr cascade classifier.

createsamples

213

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1

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no

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2018-07-07 03:48:56 -0600 berak

how can I solve this error?

train_cascade

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no

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

Training Haar cascades for face detection..

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

cascade training... help!

traincascade

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2013-03-08 02:39:52 -0600 StevenPuttemans

Problems with Haartraining

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2017-09-19 06:43:25 -0600 StevenPuttemans

Traincascade - Required leaf false alarm rate achieved. Branch training terminated.

createsamples

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no

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2014-03-25 05:16:08 -0600 Fr3@k

cat detection

detection

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2013-08-07 06:54:31 -0600 StevenPuttemans

Problem: haartraining.exe crashes while training

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2013-07-13 13:05:25 -0600 asd

correct parameters for createsamples and traincascade

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2013-05-16 05:53:33 -0600 vinayverma

OpenCV_traincascade giving a lot of false positives

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no

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2013-07-30 05:05:39 -0600 Anshul

Verify vector file and background file

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2013-07-05 04:44:40 -0600 StevenPuttemans

memory consumption while training > 50GB

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2015-03-09 14:00:19 -0600 Miguel Lorenzo

opencv_traincascade crash without explanation

#traincascade

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no

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

Haar Training hang after few stages.

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2

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no

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

Very simple TrainCascade not working

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

Train cascade classifier for game screenshots

cascadeclassifier

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2014-07-22 02:10:33 -0600 xonobo

opencv_traincascade Negative samples training method

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3

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no

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2014-02-22 08:58:13 -0600 FLY

Need Suggestion for Detecting

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3

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no

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2017-11-06 14:29:17 -0600 classic

Haarcascade "KILLED"

haarcascade

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3

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2013-11-08 05:31:26 -0600 Adrián Nieto

How was haarcascade_frontalface_alt.xml trained

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3

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

traincascade : openMP vs Intel's TBB ?

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2018-08-18 02:21:08 -0600 Vajrayudha Ristiawanto

How to train cascade classifier

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3

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2016-11-01 18:08:41 -0600 amahta

Error in parameter of traincascade?

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4

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2014-06-03 02:18:20 -0600 albertofernandez

Open eyes / closed eyes in Opencv

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4

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3

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2013-03-24 09:46:51 -0600 JoeyChu

trouble when use opencv_traincascade.exe

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4

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2

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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

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5

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

211 questions

How to train classifiers the best way possible

Cascade Training Error OpenCV 3.0.0 - Train dataset for temp stage can not be filled. Branch training terminated. Cascade classifier can't be trained. Check the used training parameters.

cascade training best practices for lit sign

why we should create .vec files to train harr cascade classifier.

how can I solve this error?

Training Haar cascades for face detection..

cascade training... help!

Problems with Haartraining

Traincascade - Required leaf false alarm rate achieved. Branch training terminated.

cat detection

Problem: haartraining.exe crashes while training

correct parameters for createsamples and traincascade

OpenCV_traincascade giving a lot of false positives

Verify vector file and background file

memory consumption while training > 50GB

opencv_traincascade crash without explanation

Haar Training hang after few stages.

Very simple TrainCascade not working

Train cascade classifier for game screenshots

opencv_traincascade Negative samples training method

Need Suggestion for Detecting

Haarcascade "KILLED"

How was haarcascade_frontalface_alt.xml trained

traincascade : openMP vs Intel's TBB ?

How to train cascade classifier

Error in parameter of traincascade?

Open eyes / closed eyes in Opencv

trouble when use opencv_traincascade.exe

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

error in train casacde

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