Questions - OpenCV Q&A Forum

184

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3

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2015-03-23 19:42:21 -0600 superlou

Haar classifiers for multiple poses

cvhaartraining

286

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1

answer

1

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2013-08-14 04:23:35 -0600 StevenPuttemans

how to recognize different postures of hand

257

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1

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2015-03-13 02:34:33 -0600 dmilne

Generating good training data for haar cascades

cvhaartraining

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1

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no

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2013-10-17 10:43:00 -0600 Pedro Batista

C++ error in haartraining attempts

482

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2013-11-04 01:02:19 -0600 mswcpt

Image preparation for haartraining - correct method

535

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1

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

Opencv_haartraining does not converge

607

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1

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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

1k

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3

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2014-02-22 08:58:13 -0600 FLY

Need Suggestion for Detecting

266

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2014-07-17 02:43:45 -0600 MaR1oC

Which image format is the best for haar training? [closed]

cvhaartraining

160

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2015-11-02 16:06:51 -0600 Papercut

Broken understainding - creating a classifier

269

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2014-10-16 10:35:22 -0600 jcheney44

Parameters for OpenCV alt2 haar cascade [closed]

896

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2015-01-17 06:16:17 -0600 StevenPuttemans

Gender recognition

470

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2015-01-27 02:33:31 -0600 jackmagic1

Cascade trained from trainingcascade unaccurate

233

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2015-03-08 13:23:05 -0600 Aspiring_roboticist

Detecting silver coins on a carpet with camera mounted to iRobot Create

379

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2015-03-12 07:52:16 -0600 Schawn

Training Dectectors - Image Sample Preparations

899

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1

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2015-03-18 12:14:57 -0600 Eduardo

Train dataset for temp stage can not be filled. Branch training terminated.

1k

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1

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2015-04-01 13:18:40 -0600 diegoaguilar

What algorithms or approaches apart from Haar cascades could be used for custom objects detection?

585

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2015-06-17 22:33:19 -0600 Vishu

Haar Training got stuck [closed]

451

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2015-09-07 10:42:11 -0600 Steven_ocv

Train Cascade parameters calculations issue

9k

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1

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2015-09-22 01:36:50 -0600 albertofernandez

How to use OpenCV to find if a person is wearing a hat or glasses?

250

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2015-10-02 09:52:21 -0600 Aravind

Getting NCV assertion failed error NCV stat=28

85

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2015-10-20 07:19:11 -0600 kelpie

opencv_traincascade unhandeled exception

cvhaartraining

98

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2015-11-07 07:18:10 -0600 wrongship

Haar training for multiple pose

180

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1

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no

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2016-03-03 04:54:00 -0600 StevenPuttemans

Reference footage for people

127

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2016-03-03 09:04:53 -0600 DD

opencv_traincascade.exe crashes without an errormessage

182

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1

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2016-05-14 13:17:15 -0600 iamnikolie

Train Haar classifier faster

1k

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2016-05-21 14:42:50 -0600 slnowak

Training cascade classifier: Can not get new positive sample

1k

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1

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2016-05-26 06:47:32 -0600 StevenPuttemans

Haar cascade training

283

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2016-06-30 10:13:20 -0600 bertumen.wj

I plan to recognize paper bills by denomination but i can't think of a way to do so ... it must be invariant of illumination, rotation and scale. can i use haar or LBP ? do you have any suggestions?

557

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1

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2018-03-06 04:06:18 -0600 Joshitha

55 questions

Haar classifiers for multiple poses

how to recognize different postures of hand

Generating good training data for haar cascades

C++ error in haartraining attempts

Image preparation for haartraining - correct method

Opencv_haartraining does not converge

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

Need Suggestion for Detecting

Which image format is the best for haar training? [closed]

Broken understainding - creating a classifier

Parameters for OpenCV alt2 haar cascade [closed]

Gender recognition

Cascade trained from trainingcascade unaccurate

Detecting silver coins on a carpet with camera mounted to iRobot Create

Training Dectectors - Image Sample Preparations

Train dataset for temp stage can not be filled. Branch training terminated.

What algorithms or approaches apart from Haar cascades could be used for custom objects detection?

Haar Training got stuck [closed]

Train Cascade parameters calculations issue

How to use OpenCV to find if a person is wearing a hat or glasses?

Getting NCV assertion failed error NCV stat=28

opencv_traincascade unhandeled exception

Haar training for multiple pose

Reference footage for people

opencv_traincascade.exe crashes without an errormessage

Train Haar classifier faster

Training cascade classifier: Can not get new positive sample

Haar cascade training

I plan to recognize paper bills by denomination but i can't think of a way to do so ... it must be invariant of illumination, rotation and scale. can i use haar or LBP ? do you have any suggestions?

Are there any ways to generate a HAAR cascade faster?

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