Questions - OpenCV Q&A Forum

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2017-01-23 08:38:45 -0600 Martin93

Traincascade - still confused about acceptanceRatio

186

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no

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2017-03-28 01:28:59 -0600 Julius

TrainCascade: Choise of parameters and positive image [closed]

438

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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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2013-08-13 02:02:57 -0600 StevenPuttemans

How to use createsamples utility?

createsamples.Vec

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2015-01-27 07:04:36 -0600 StevenPuttemans

Detection of objects on the side

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2013-07-12 01:29:27 -0600 Ken Moore

The elusive road to LBP cascade training... help!

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2013-03-07 14:33:28 -0600 arkeon

opencv_createsamples.exe entry point problem with XP

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2

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2015-02-09 07:00:48 -0600 _Martin

Why does opencv_traincascade not ignore nodes with a false alarm rate of 1

opencv_traincascade

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2013-03-12 05:01:12 -0600 jompa234

Custom HOGDetector using CvSVM and HOG features.

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2013-05-28 01:51:22 -0600 FredJiang

Error during training with opencv_traincascade

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2013-12-11 06:17:02 -0600 StevenPuttemans

Haartraining and Traincascade crashes creating XML.

1k

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2015-07-01 11:15:52 -0600 sturkmen

Cascade Classifier HAAR / LBP Advice

1k

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1

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2016-05-24 03:16:11 -0600 Mathieu Barnachon

Identifying black cars with OpenCV in Python

1k

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2015-04-26 22:36:28 -0600 pulp_fiction

Help me with the opencv_traincascade training

163

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2015-02-10 05:54:52 -0600 macbookpro

Information about Opencv traincascade [closed]

traincascade

494

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2016-06-01 12:44:41 -0600 bluezap

Cascade training failed OpenCV 2.4.9.1

12k

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5

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

error in train casacde

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3

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2014-08-19 06:28:38 -0600 arijoon

Unable to create positive samples

640

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2013-03-25 02:59:12 -0600 thdrksdfthmn

continue traincascade after computer crash

982

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2014-11-03 03:32:00 -0600 StevenPuttemans

Problem with opencv_traincascade version OpenCV 2.4.10.0

opencv_traincascade

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2014-11-02 16:40:21 -0600 _chris

Can I pause traincascade? How?

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2014-02-22 05:58:20 -0600 Abhishek Kumar Annamraju

opencv_traincascade

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2

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2012-10-29 04:37:00 -0600 Ben

Traincascade is stuck over 3 weeks

traincascade

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2

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2015-05-24 08:45:06 -0600 tomnjerry

Traincascade parameters -> -numPos and -numNeg

8k

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2013-01-26 18:58:07 -0600 cipher

Why always OpenCV Error: Assertion failed (elements_read == 1) in unknown function ?

6k

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2013-12-17 08:50:24 -0600 Pedro Batista

Return confidence factor from detectMultiScale

1k

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2

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2013-09-24 03:10:04 -0600 StevenPuttemans

Weird results from cascade training

2k

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2

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2

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2013-05-08 08:44:15 -0600 vinayverma

LatentSVM detector

latentsvm

2k

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1

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2

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

About opencv_traincascade....

35k

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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

198 questions

Traincascade - still confused about acceptanceRatio

TrainCascade: Choise of parameters and positive image [closed]

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 use createsamples utility?

Detection of objects on the side

The elusive road to LBP cascade training... help!

opencv_createsamples.exe entry point problem with XP

Why does opencv_traincascade not ignore nodes with a false alarm rate of 1

Custom HOGDetector using CvSVM and HOG features.

Error during training with opencv_traincascade

Haartraining and Traincascade crashes creating XML.

Cascade Classifier HAAR / LBP Advice

Identifying black cars with OpenCV in Python

Help me with the opencv_traincascade training

Information about Opencv traincascade [closed]

Cascade training failed OpenCV 2.4.9.1

error in train casacde

Unable to create positive samples

continue traincascade after computer crash

Problem with opencv_traincascade version OpenCV 2.4.10.0

Can I pause traincascade? How?

opencv_traincascade

Traincascade is stuck over 3 weeks

Traincascade parameters -> -numPos and -numNeg

Why always OpenCV Error: Assertion failed (elements_read == 1) in unknown function ?

Return confidence factor from detectMultiScale

Weird results from cascade training

LatentSVM detector

About opencv_traincascade....

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

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