Questions - OpenCV Q&A Forum

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

Minimize False Positives using opencv_traincascade

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no

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2013-12-01 09:46:27 -0600 SDD

Help me, TrainCascade : Assertion failed (_step >= minstep) in unknown function [closed]

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4

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2015-04-10 07:04:38 -0600 StevenPuttemans

opencv_traincascade Parameters explanation, image sizes etc

214

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no

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2015-01-20 12:52:41 -0600 Vinz

Positive samples on transparent background for trainingcascade

474

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2015-05-26 12:38:21 -0600 AspireStone3

How to traincascade LBP?

359

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2016-06-10 08:49:13 -0600 cv_enthusiast

"Train dataset for temp stage can not be filled." on opencv_traincascade

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2015-09-18 23:40:09 -0600 DeleteMeNowPlease

Is it possible to speed up traincascade with multiple threads or CUDA?

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2015-12-04 11:55:05 -0600 anushka123shet

OpenCV 3.0.0 - traincascade.exe : Traindata set for temp stage cannot be filled

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2015-12-25 20:32:09 -0600 kosongduadua

Error Compiling Traincascade in OpenCV 3.0 [closed]

220

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no

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2016-02-04 04:57:08 -0600 StevenPuttemans

How to use Train cascade?

310

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2016-03-06 10:29:32 -0600 berak

Creating a dataset

277

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2016-03-25 06:01:25 -0600 Pea

Can I "retrain" OpenCV detection .xml model which is ready?

225

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2016-04-16 17:20:19 -0600 rockbass2560

How to train correctly a cascade

474

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2016-04-22 04:11:07 -0600 igor

How to train a CascadeClassifier to detect object with different aspect ratio?

137

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2016-05-19 18:58:39 -0600 Ramkumar Natarajan

opencv_traincascade to train in different colorspace

199

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2016-05-27 14:57:05 -0600 agiordano149

Problems with traincascade - OpenCV 2.4.9

341

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2016-06-09 10:10:22 -0600 cv_enthusiast

analytic choice of parameters in traincascade

228

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2016-11-14 14:38:08 -0600 Yasser Akram

best way to do the traincascade via the standalone tool [closed]

175

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2017-02-16 10:09:17 -0600 NCrit

train cascade [closed]

246

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

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

459

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2017-12-09 03:44:37 -0600 procton

Road detection and machine learning

297

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2018-04-19 03:39:32 -0600 StevenPuttemans

Opencv_traincascade training too fast?

327

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-1

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2018-05-08 14:31:08 -0600 Mus

WHAT IS THE BEST SOLUTION TO DO TRAFFIC LIGHT DETECTION USING OPENCV? [closed]

398

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2018-07-24 04:09:01 -0600 StevenPuttemans

Error while opencv_traincascade

101

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2018-08-01 11:51:25 -0600 graham

Cascade Training - nneg setting with prepared negative images

373

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2018-08-28 15:59:36 -0600 XDavidT

NumNeg Vs NumPos [closed]

833

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2019-01-16 03:10:03 -0600 Paulslp

Why createsamples, traincascade applications are not built when building OpenCV 4.0.1? [closed]

331

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2019-02-21 04:17:13 -0600 berak

Can we create our own haar-cascade file for multi-view face detection

534

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2019-08-26 13:31:24 -0600 berak

How the HoG features work with AdaBoost in openCV?

342

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no

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2020-04-28 02:13:05 -0600 Hibiki

I cannot run opencv_traincascade.exe (Train dataset for temp stage can not be filled. Branch training terminated. Cascade classifier can't be trained. Check the used training parameters.)

32 questions

Minimize False Positives using opencv_traincascade

Help me, TrainCascade : Assertion failed (_step >= minstep) in unknown function [closed]

opencv_traincascade Parameters explanation, image sizes etc

Positive samples on transparent background for trainingcascade

How to traincascade LBP?

"Train dataset for temp stage can not be filled." on opencv_traincascade

Is it possible to speed up traincascade with multiple threads or CUDA?

OpenCV 3.0.0 - traincascade.exe : Traindata set for temp stage cannot be filled

Error Compiling Traincascade in OpenCV 3.0 [closed]

How to use Train cascade?

Creating a dataset

Can I "retrain" OpenCV detection .xml model which is ready?

How to train correctly a cascade

How to train a CascadeClassifier to detect object with different aspect ratio?

opencv_traincascade to train in different colorspace

Problems with traincascade - OpenCV 2.4.9

analytic choice of parameters in traincascade

best way to do the traincascade via the standalone tool [closed]

train cascade [closed]

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

Road detection and machine learning

Opencv_traincascade training too fast?

WHAT IS THE BEST SOLUTION TO DO TRAFFIC LIGHT DETECTION USING OPENCV? [closed]

Error while opencv_traincascade

Cascade Training - nneg setting with prepared negative images

NumNeg Vs NumPos [closed]

Why createsamples, traincascade applications are not built when building OpenCV 4.0.1? [closed]

Can we create our own haar-cascade file for multi-view face detection

How the HoG features work with AdaBoost in openCV?

I cannot run opencv_traincascade.exe (Train dataset for temp stage can not be filled. Branch training terminated. Cascade classifier can't be trained. Check the used training parameters.)

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