Questions - OpenCV Q&A Forum

439

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no

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2013-11-06 23:32:35 -0600 cv_new

Concerning the speed of opencv_traincascaded.exe

512

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1

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no

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2013-10-28 00:15:29 -0600 r.a.

What should the parameters given for the haartrainig to be a success?

864

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1

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no

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2013-10-25 20:10:46 -0600 mccunnj

opencv_traincascade training time/stuck

562

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2013-10-22 03:06:52 -0600 samkhan13

Python, OpenCV: unable to make custom LBP cascade using opencv_traincascade

782

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no

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2013-10-17 10:22:56 -0600 _Robert

Open CV traincascade gets stuck with a Hit rate of 1 and a False alarm rate of 0

452

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1

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2013-10-17 06:01:32 -0600 StevenPuttemans

Minimize False Positives using opencv_traincascade

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7

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2013-10-15 10:23:40 -0600 Pedro Batista

Problems with Traincascade: A Practical Problem

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1

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2013-10-29 04:37:00 -0600 r.a.

opencv_traincascade giving error: parameters cannot be written, because params.xml cannot be opened.

traincascade

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2013-10-09 07:26:25 -0600 Infinite Life

What if objects in different sizes for createsamples and traincascade?

opencv_traincascade

1k

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1

answer

2

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

Weird results from cascade training

7k

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2

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2016-12-12 23:37:22 -0600 Tim Pham

Using opencv_traincascade and speed up the processing

1k

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1

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2013-08-13 03:27:08 -0600 StevenPuttemans

How to train soft cascade opencv_trainsoftcascade.exe

soft
cascade

3k

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1

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1

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

How to use createsamples utility?

createsamples.Vec

16k

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1

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no

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2013-08-12 06:23:48 -0600 StevenPuttemans

opencv_createsamples and opencv_traincascade usage example

1k

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2

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no

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

Problem: haartraining.exe crashes while training

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2013-07-22 09:57:26 -0600 Solomon

acceptanceRatio different when restarting traincascade

#traincascade

6k

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1

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2013-07-19 06:39:24 -0600 StevenPuttemans

Getting Error "Image reader can not be created from -vec vector.vec and -bg bkg.dat"

5k

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2

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no

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

Verify vector file and background file

12k

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5

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1

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

error in train casacde

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no

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1

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

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

8k

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2

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3

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

memory consumption while training > 50GB

6k

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3

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1

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

Unable to create positive samples

550

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1

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no

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2013-06-14 00:37:33 -0600 Immi

Cascade training(Haar training) - I need help!

11k

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1

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no

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2013-05-29 01:18:15 -0600 StevenPuttemans

Required leaf false alarm rate achieved. Branch training terminated.

opencv_traincascade

5k

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1

answer

1

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

Error during training with opencv_traincascade

2k

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2

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

correct parameters for createsamples and traincascade

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

29k

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5

answers

3

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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

1k

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1

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no

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2013-04-03 02:36:27 -0600 StevenPuttemans

createsamples.exe crashing

3k

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2

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no

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

198 questions

Concerning the speed of opencv_traincascaded.exe

What should the parameters given for the haartrainig to be a success?

opencv_traincascade training time/stuck

Python, OpenCV: unable to make custom LBP cascade using opencv_traincascade

Open CV traincascade gets stuck with a Hit rate of 1 and a False alarm rate of 0

Minimize False Positives using opencv_traincascade

Problems with Traincascade: A Practical Problem

opencv_traincascade giving error: parameters cannot be written, because params.xml cannot be opened.

What if objects in different sizes for createsamples and traincascade?

Weird results from cascade training

Using opencv_traincascade and speed up the processing

How to train soft cascade opencv_trainsoftcascade.exe

How to use createsamples utility?

opencv_createsamples and opencv_traincascade usage example

Problem: haartraining.exe crashes while training

acceptanceRatio different when restarting traincascade

Getting Error "Image reader can not be created from -vec vector.vec and -bg bkg.dat"

Verify vector file and background file

error in train casacde

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

memory consumption while training > 50GB

Unable to create positive samples

Cascade training(Haar training) - I need help!

Required leaf false alarm rate achieved. Branch training terminated.

Error during training with opencv_traincascade

correct parameters for createsamples and traincascade

LatentSVM detector

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

createsamples.exe crashing

Haar Training hang after few stages.

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