Questions - OpenCV Q&A Forum

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2017-12-15 11:36:55 -0600 d-e-t

Training cascade for detecting arrow signs

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1

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2017-12-06 02:11:37 -0600 berak

how opencv_traincascade can using GPU

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2017-11-09 12:19:32 -0600 Davaaron

Train haar cascade using all images [closed]

156

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2017-11-07 18:46:43 -0600 ash.jo4444

Unable to train my own Haar Cascade [closed]

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3

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2017-11-06 14:29:17 -0600 classic

Haarcascade "KILLED"

haarcascade

390

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2017-11-05 10:45:26 -0600 jakub.pietrzak96

opencv_traincascade too quick with bad results [closed]

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2017-09-22 09:32:26 -0600 Negierly

OpenCV Error: Assertion failed

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2

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

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

createsamples

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2017-09-10 12:10:36 -0600 hyder

Train an LBP head detector using opencv_traincascade [closed]

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2017-07-12 07:40:18 -0600 gfx

[Solved] Ubuntu 14 opencv3.0.0 Training your own detector | packtpub.com error ...

544

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2017-07-02 21:51:36 -0600 wureka

Why vGPU (Tesla K80) on Google cloud slower than GTX940M on T460P

178

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2017-06-28 10:07:31 -0600 eshirima

Cascade training parameters and time

254

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2017-06-22 02:48:58 -0600 wureka

my trained cascade.xml makes the call detectMultiScale(...) hangs [closed]

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2017-05-28 07:36:37 -0600 sebastienTurr

Error at the begining of Training Stage 1

197

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2017-03-28 01:28:59 -0600 Julius

TrainCascade: Choise of parameters and positive image [closed]

262

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1

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

Creating Haar Cascade OpenCV 3.2

opencv

14k

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1

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5

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2017-02-17 12:07:52 -0600 amlan

Haartraining vs Traincascade : Object Detection

220

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2017-01-25 03:56:08 -0600 StevenPuttemans

Opencv3.1-Train dataset for temp stage can not be filled. Branch training terminated. Is this error if not how can i improve it further ?

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2017-01-23 08:38:45 -0600 Martin93

Traincascade - still confused about acceptanceRatio

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1

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2016-12-17 01:50:22 -0600 berak

openCV 2.4.9.1 sample creation works but gives error message

337

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1

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2016-12-09 07:03:24 -0600 Tobyy

Problem with Cascade Classifier

108

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2016-12-01 04:18:32 -0600 lemurdock

Haar Cascade OpenCV Python [closed]

cascade

636

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2016-11-21 10:15:55 -0600 Tobyy

opencv_traincascade: Calculating numstages numpos numneg

544

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2016-11-10 09:01:16 -0600 ThorbjornSomod

Training a lbp detector/classifier

226

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2016-11-10 01:45:30 -0600 Poehe

Advice on Haar/LBP approach [closed]

307

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2016-11-09 04:22:33 -0600 StevenPuttemans

How to do HAAR training?

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?

2k

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1

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2016-10-31 06:00:35 -0600 StevenPuttemans

Haar classifier limitations

669

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1

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

Picture and Samples Sizes opencv_traincascade

2k

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2016-10-25 11:27:08 -0600 berak

error: (-2) The node does not represent a user object (unknown type?) in function cvRead [closed]

cascade

211 questions

Training cascade for detecting arrow signs

how opencv_traincascade can using GPU

Train haar cascade using all images [closed]

Unable to train my own Haar Cascade [closed]

Haarcascade "KILLED"

opencv_traincascade too quick with bad results [closed]

OpenCV Error: Assertion failed

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

Train an LBP head detector using opencv_traincascade [closed]

[Solved] Ubuntu 14 opencv3.0.0 Training your own detector | packtpub.com error ...

Why vGPU (Tesla K80) on Google cloud slower than GTX940M on T460P

Cascade training parameters and time

my trained cascade.xml makes the call detectMultiScale(...) hangs [closed]

Error at the begining of Training Stage 1

TrainCascade: Choise of parameters and positive image [closed]

Creating Haar Cascade OpenCV 3.2

Haartraining vs Traincascade : Object Detection

Opencv3.1-Train dataset for temp stage can not be filled. Branch training terminated. Is this error if not how can i improve it further ?

Traincascade - still confused about acceptanceRatio

openCV 2.4.9.1 sample creation works but gives error message

Problem with Cascade Classifier

Haar Cascade OpenCV Python [closed]

opencv_traincascade: Calculating numstages numpos numneg

Training a lbp detector/classifier

Advice on Haar/LBP approach [closed]

How to do HAAR training?

Error in parameter of traincascade?

Haar classifier limitations

Picture and Samples Sizes opencv_traincascade

error: (-2) The node does not represent a user object (unknown type?) in function cvRead [closed]

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