Questions - OpenCV Q&A Forum

12k

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5

answers

1

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

error in train casacde

29k

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5

answers

3

votes

2014-06-30 07:54:17 -0600 keyvan

Cascade Training Error OpenCV 2.4.4 - Train dataset for temp stage can not filled. Branch training terminated. Cascade Classifier can't be trained. check the used training parameters

13k

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4

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2

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

Open eyes / closed eyes in Opencv

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

6k

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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

1k

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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

1k

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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

6k

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3

answers

3

votes

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

traincascade : openMP vs Intel's TBB ?

3k

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3

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2

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

How to train cascade classifier

24k

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3

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2

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

Error in parameter of traincascade?

950

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2

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no

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

Problems with Haartraining

1k

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2

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no

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

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

createsamples

2k

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2

answers

1

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

OpenCV_traincascade giving a lot of false positives

2k

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2

answers

no

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

correct parameters for createsamples and traincascade

1k

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2

answers

no

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

Problem: haartraining.exe crashes while training

5k

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2

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no

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

cat detection

detection

5k

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2

answers

no

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

Verify vector file and background file

8k

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2

answers

3

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

memory consumption while training > 50GB

2k

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2

answers

2

votes

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

opencv_traincascade crash without explanation

#traincascade

3k

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2

answers

no

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

Haar Training hang after few stages.

473

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2

answers

-1

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

Train cascade classifier for game screenshots

cascadeclassifier

661

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1

answer

no

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2016-10-28 04:51:23 -0600 StevenPuttemans

Picture and Samples Sizes opencv_traincascade

1k

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1

answer

no

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2016-10-23 09:52:34 -0600 Tetragramm

Simple augmented reality using opencv

507

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1

answer

no

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2015-11-19 07:48:50 -0600 StevenPuttemans

Can't Generate XML file

xml

1k

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1

answer

1

vote

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

Identifying black cars with OpenCV in Python

350

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1

answer

no

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2014-02-03 04:28:39 -0600 Bartis Áron

Help with haar training

1k

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1

answer

1

vote

2016-07-20 03:12:58 -0600 StevenPuttemans

How to plot the Precision-Recall Curve (PRC) for a Cascade classifier correctly?

493

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1

answer

no

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2014-02-12 04:35:02 -0600 Pedro Batista

opencv_traincascade does not seem to make any progress anymore

opencv_traincascade

716

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1

answer

no

votes

2015-03-04 03:39:30 -0600 StevenPuttemans

opencv train classifier never contiueus 3 stage

260

views

1

answer

no

votes

2017-03-03 04:19:09 -0600 berak

Creating Haar Cascade OpenCV 3.2

opencv

174 questions

error in train casacde

Cascade Training Error OpenCV 2.4.4 - Train dataset for temp stage can not filled. Branch training terminated. Cascade Classifier can't be trained. check the used training parameters

Open eyes / closed eyes in Opencv

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

trouble when use opencv_traincascade.exe

Need Suggestion for Detecting

Haarcascade "KILLED"

traincascade : openMP vs Intel's TBB ?

How to train cascade classifier

Error in parameter of traincascade?

Problems with Haartraining

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

OpenCV_traincascade giving a lot of false positives

correct parameters for createsamples and traincascade

Problem: haartraining.exe crashes while training

cat detection

Verify vector file and background file

memory consumption while training > 50GB

opencv_traincascade crash without explanation

Haar Training hang after few stages.

Train cascade classifier for game screenshots

Picture and Samples Sizes opencv_traincascade

Simple augmented reality using opencv

Can't Generate XML file

Identifying black cars with OpenCV in Python

Help with haar training

How to plot the Precision-Recall Curve (PRC) for a Cascade classifier correctly?

opencv_traincascade does not seem to make any progress anymore

opencv train classifier never contiueus 3 stage

Creating Haar Cascade OpenCV 3.2

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