Questions - OpenCV Q&A Forum

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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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2013-10-11 08:28:50 -0600 Infinite Life

I need advice about params of opencv_traincascade for my training set

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7

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

Problems with Traincascade: A Practical Problem

453

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1

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

Minimize False Positives using opencv_traincascade

563

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

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

512

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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?

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2013-11-12 23:57:55 -0600 gsgrebe

traincascade exits early, no error [closed]

cascadetraining

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2013-11-20 05:01:32 -0600 StevenPuttemans

when cascade training the window size is form 24 to 30, the program is runnging very very slowly [closed]

892

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2013-11-20 04:02:47 -0600 StevenPuttemans

after make -w 30 -h 30 opencv_createsamples run very very slowly

4k

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1

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2

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2013-11-20 04:24:35 -0600 StevenPuttemans

haar cascade parameters

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1

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2014-10-08 22:30:49 -0600 hao

traincascade - "Cascade classifier can't be trained. Check the used training parameters."

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2013-11-25 02:17:25 -0600 StevenPuttemans

my classifier using haar cascade can not detect anything

#cvhaartraining

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

opencv_traincascade can not trained [closed]

opencv_traincascacde

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2013-11-25 13:17:45 -0600 maxbozza

opencv_traincascade hog cascade training issue [closed]

19k

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6

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9

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2018-02-21 11:35:55 -0600 ManuVISION

how can I align Face Images

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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?

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

Problems with CascadeClassifier detection. False positives

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2014-01-08 14:44:39 -0600 Tomas

traincascade strange crash when creating classifier

deleted

375

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2014-01-15 12:44:52 -0600 GilLevi

Haar-cascade training took very little time and no xml was produced

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no

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2014-01-14 22:29:30 -0600 drybochkin

TrainCascade Error [closed]

opencv_traincascade

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3

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8

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2014-04-17 05:25:30 -0600 Hansg91

SVM bias on weights of positives and negatives

1k

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2

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2014-01-21 03:37:29 -0600 berak

How to use soft cascade in the latest opencv

581

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1

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no

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2014-01-22 02:35:41 -0600 StevenPuttemans

Opencv_haartraining does not converge

641

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1

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no

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2014-01-23 08:38:09 -0600 StevenPuttemans

Using the -w and -h parameters of the createsamples utility for cascaded training

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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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2

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2

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

opencv_traincascade crash without explanation

#traincascade

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2014-05-12 20:49:53 -0600 alberta_008

TrainCascade stuck on getting new negatives

358

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1

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2014-02-03 04:28:39 -0600 Bartis Áron

Help with haar training

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no

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2014-02-05 05:39:22 -0600 ART

Unspecified error in persistence.cpp during trainingcascade

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1

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2014-02-11 03:14:43 -0600 StevenPuttemans

222 questions

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

I need advice about params of opencv_traincascade for my training set

Problems with Traincascade: A Practical Problem

Minimize False Positives using opencv_traincascade

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

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

traincascade exits early, no error [closed]

when cascade training the window size is form 24 to 30, the program is runnging very very slowly [closed]

after make -w 30 -h 30 opencv_createsamples run very very slowly

haar cascade parameters

traincascade - "Cascade classifier can't be trained. Check the used training parameters."

my classifier using haar cascade can not detect anything

opencv_traincascade can not trained [closed]

opencv_traincascade hog cascade training issue [closed]

how can I align Face Images

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

Problems with CascadeClassifier detection. False positives

traincascade strange crash when creating classifier

Haar-cascade training took very little time and no xml was produced

TrainCascade Error [closed]

SVM bias on weights of positives and negatives

How to use soft cascade in the latest opencv

Opencv_haartraining does not converge

Using the -w and -h parameters of the createsamples utility for cascaded training

Need Suggestion for Detecting

opencv_traincascade crash without explanation

TrainCascade stuck on getting new negatives

Help with haar training

Unspecified error in persistence.cpp during trainingcascade

Need help on trainCascade usage of mine

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