Questions - OpenCV Q&A Forum

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2015-05-10 15:25:31 -0600 Warren

How to train a cascade classifier for a a fixed image (logo)

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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2015-11-11 04:32:03 -0600 Marco Maisto

Cascade classifier training with HOG and different-scale blocks

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2015-12-22 09:12:20 -0600 Delauney

best resolution for negatives on traincascade?

traincascade

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2015-12-31 14:41:47 -0600 Red Viper

opencv train cascade in less than 2 hours

traincascade

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2016-02-29 13:14:21 -0600 jallen

Ideal Image Parameters and Features for Object Detection

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2016-03-13 20:18:25 -0600 dashiad

Unable to train an usable cascade

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2016-03-20 08:42:17 -0600 can

traincascade parallelize grabbing of negative windows

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2016-04-10 01:28:08 -0600 Vijay Singh

Which is a good algorithm to recognize flora, fauna.

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

How to train correctly a cascade

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

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

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2016-04-22 07:01:27 -0600 ShawnShawnShawn

traincascade stuck on 7-stage ending with POS count

traincascade

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

opencv_traincascade to train in different colorspace

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

Training cascade classifier: Can not get new positive sample

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

Problems with traincascade - OpenCV 2.4.9

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2016-06-08 10:06:31 -0600 mmc

Train dataset for temp stage can not be filled

traincascade

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

analytic choice of parameters in traincascade

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2016-06-17 05:22:15 -0600 cgonzalo

Cascade Training does not work with binary images [closed]

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2016-09-28 13:03:20 -0600 benorg

How should I approach preparation of training data/cascade training with one object which can be one of two colors?

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

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

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2016-12-05 04:05:23 -0600 marcello

!! traincascade: So many people run in this issue: Train dataset for temp stage can not be filled

traincascade

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2016-12-14 19:21:33 -0600 Tim Pham

method of creating positive images

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

train cascade [closed]

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2017-03-08 23:54:16 -0600 pandailing

createsample success, but traincascade said 'Can not get new positive sample'

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2017-05-11 07:24:21 -0600 CV_open

traincascade acceptance Ratio break value

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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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2017-10-25 08:32:24 -0600 wpadka

My Own Cascade Classifier: Can not get new positive sample. The most possible reason is insufficient count of samples in given vec-file.

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

Road detection and machine learning

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2017-12-21 20:43:46 -0600 bateringzax

Poor Cascade Training Results

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2018-01-13 09:30:42 -0600 BuzzSid

161 questions

How to train a cascade classifier for a a fixed image (logo)

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

Cascade classifier training with HOG and different-scale blocks

best resolution for negatives on traincascade?

opencv train cascade in less than 2 hours

Ideal Image Parameters and Features for Object Detection

Unable to train an usable cascade

traincascade parallelize grabbing of negative windows

Which is a good algorithm to recognize flora, fauna.

How to train correctly a cascade

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

traincascade stuck on 7-stage ending with POS count

opencv_traincascade to train in different colorspace

Training cascade classifier: Can not get new positive sample

Problems with traincascade - OpenCV 2.4.9

Train dataset for temp stage can not be filled

analytic choice of parameters in traincascade

Cascade Training does not work with binary images [closed]

How should I approach preparation of training data/cascade training with one object which can be one of two colors?

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

!! traincascade: So many people run in this issue: Train dataset for temp stage can not be filled

method of creating positive images

train cascade [closed]

createsample success, but traincascade said 'Can not get new positive sample'

traincascade acceptance Ratio break value

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

My Own Cascade Classifier: Can not get new positive sample. The most possible reason is insufficient count of samples in given vec-file.

Road detection and machine learning

Poor Cascade Training Results

traincascade: how to set bType to RAB?

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