Questions - OpenCV Q&A Forum

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2013-06-14 03:34:28 -0600 vinayverma

HaarTraining: Best way to minimally crop +ve images (for efficient detection)

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2013-06-14 00:37:33 -0600 Immi

Cascade training(Haar training) - I need help!

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2013-06-20 15:34:45 -0600 berak

error while loading haar classifier

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2013-08-02 02:18:42 -0600 StevenPuttemans

Removing jitter/shaking effect in Haar Cascade detection bounding box

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2013-08-12 09:19:39 -0600 StevenPuttemans

Detecting small faces in large photos using OpenCV and Python

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2013-08-14 01:04:15 -0600 StevenPuttemans

How to use the files in haar_training and traincascade folder in openCV 2.4.6?

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2013-11-04 08:38:19 -0600 r.a.

About Cascade Classifier Training

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2013-11-06 16:01:19 -0600 ioanna

Haar classifier

haartraining

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2013-12-11 06:17:02 -0600 StevenPuttemans

Haartraining and Traincascade crashes creating XML.

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2014-02-24 13:02:00 -0600 Abhishek Kumar Annamraju

Cascade Training: killed and bad_alloc

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2014-03-08 23:40:42 -0600 Dail

[Cascade Classifier Training]

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2014-08-29 03:10:38 -0600 Netsai Chibuku

Need explanation for viola-jones boosting

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2014-05-27 14:45:42 -0600 Witek

Positive and negative samples for haartraining

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2014-05-28 12:31:49 -0600 Witek

Cascade Classifier Error

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2015-03-16 21:16:53 -0600 ragnarok12

Convert new format haarcasccade xml file to old format

haartraining

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2015-01-11 13:49:57 -0600 berak

Can't find opencv_createsamples after i built opencv 3.00

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2015-12-04 04:57:26 -0600 StevenPuttemans

haartraining and objectmarker

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2016-03-30 07:01:42 -0600 StevenPuttemans

Cascade Training Error OpenCV 3.1 - 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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2016-05-18 03:17:34 -0600 StevenPuttemans

cascade classifier takes hours in testing one image

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2016-09-24 06:27:41 -0600 Eduardo

Region of interest for Haar samples?

haartraining

106

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2016-09-30 06:56:42 -0600 StevenPuttemans

NEG count step gets progressively longer during training

haartraining

485

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2016-11-08 16:37:47 -0600 Mohamed Alzaki

Adjusting memory used in haar cascade training

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

Traincascade - still confused about acceptanceRatio

832

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2018-02-27 12:06:47 -0600 berak

Haar Classifier does not work, only one feature seems to be trained.

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2013-10-28 04:39:09 -0600 Samjakar

Very simple TrainCascade not working

2k

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2013-05-16 05:53:33 -0600 vinayverma

OpenCV_traincascade giving a lot of false positives

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2013-08-07 06:54:31 -0600 StevenPuttemans

Problem: haartraining.exe crashes while training

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2014-06-10 18:19:35 -0600 bexier

58 questions

HaarTraining: Best way to minimally crop +ve images (for efficient detection)

Cascade training(Haar training) - I need help!

error while loading haar classifier

Removing jitter/shaking effect in Haar Cascade detection bounding box

Detecting small faces in large photos using OpenCV and Python

How to use the files in haar_training and traincascade folder in openCV 2.4.6?

About Cascade Classifier Training

Haar classifier

Haartraining and Traincascade crashes creating XML.

Cascade Training: killed and bad_alloc

[Cascade Classifier Training]

Need explanation for viola-jones boosting

Positive and negative samples for haartraining

Cascade Classifier Error

Convert new format haarcasccade xml file to old format

Can't find opencv_createsamples after i built opencv 3.00

haartraining and objectmarker

Cascade Training Error OpenCV 3.1 - Train dataset for temp stage can not be filled. Branch training terminated. Cascade classifier can't be trained. Check the used training parameters.

cascade classifier takes hours in testing one image

Region of interest for Haar samples?

NEG count step gets progressively longer during training

Adjusting memory used in haar cascade training

Traincascade - still confused about acceptanceRatio

Haar Classifier does not work, only one feature seems to be trained.

Very simple TrainCascade not working

OpenCV_traincascade giving a lot of false positives

Problem: haartraining.exe crashes while training

What is the best way to detect and track objects like cars truck exc?

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