Questions - OpenCV Q&A Forum

928

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1

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no

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2014-01-08 13:13:00 -0600 xaffeine

Problems with CascadeClassifier detection. False positives

1k

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no

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no

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2013-12-22 07:24:36 -0600 _Robert

How do I reduce the effects of lighting conditions for a face expression classification system?

6k

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1

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2

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

Return confidence factor from detectMultiScale

3k

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1

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1

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

Haartraining and Traincascade crashes creating XML.

645

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2

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no

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2013-11-24 05:37:45 -0600 SelmaGUZEL

Understanding traincascade code

traincasacade

226

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no

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no

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2013-11-23 12:39:35 -0600 ioanna

Traincascade error.. [closed]

#traincascade

384

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no

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2013-11-22 12:22:53 -0600 ioanna

opencv_traincascade can not trained [closed]

opencv_traincascacde

637

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1

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no

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2013-11-11 06:04:26 -0600 Pedro Batista

Time to train a cascaded classifier?

439

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no

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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

4k

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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

512

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1

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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?

872

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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

563

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no

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no

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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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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

453

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1

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no

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

Minimize False Positives using opencv_traincascade

1k

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no

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7

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

Problems with Traincascade: A Practical Problem

155

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no

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no

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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

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2

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

Weird results from cascade training

1k

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1

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no

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

How to use createsamples utility?

createsamples.Vec

16k

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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

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

252

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no

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no

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

acceptanceRatio different when restarting traincascade

#traincascade

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

6k

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1

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no

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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"

2k

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2

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no

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

correct parameters for createsamples and traincascade

1k

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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

550

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1

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no

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

198 questions

Problems with CascadeClassifier detection. False positives

How do I reduce the effects of lighting conditions for a face expression classification system?

Return confidence factor from detectMultiScale

Haartraining and Traincascade crashes creating XML.

Understanding traincascade code

Traincascade error.. [closed]

opencv_traincascade can not trained [closed]

Time to train a cascaded classifier?

Concerning the speed of opencv_traincascaded.exe

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

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

What if objects in different sizes for createsamples and traincascade?

Weird results from cascade training

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

Verify vector file and background file

acceptanceRatio different when restarting traincascade

error in train casacde

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

correct parameters for createsamples and traincascade

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

memory consumption while training > 50GB

Cascade training(Haar training) - I need help!

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