Questions - OpenCV Q&A Forum

526

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

Cascade training(Haar training) - I need help!

310

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

About Cascade Classifier Training

6k

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

Cascade Training: killed and bad_alloc

240

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

[Cascade Classifier Training]

9k

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1

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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.

120

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2016-09-30 04:05:42 -0600 roboteyes

Drawing conclusions about cascade quality during training

haartraining

496

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

Adjusting memory used in haar cascade training

869

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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

610

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2019-03-07 09:20:15 -0600 UnluckyTicket

OpenCV Annotation Tool for Mac?

314

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2016-05-18 03:17:34 -0600 StevenPuttemans

cascade classifier takes hours in testing one image

14k

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5

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

Haartraining vs Traincascade : Object Detection

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

Traincascade - still confused about acceptanceRatio

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2013-10-04 22:06:53 -0600 nhatphongtran

MacBeth Detection

1k

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1

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

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

1k

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2

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

Problem: haartraining.exe crashes while training

1k

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2013-05-08 05:00:44 -0600 StevenPuttemans

HaarTraining: Find detected object with highest score

5k

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3

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

Detecting small faces in large photos using OpenCV and Python

2k

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3

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2013-04-18 03:41:37 -0600 cheekycheetah

Traincascade implementation doubts

183

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2013-11-15 05:33:15 -0600 ioanna

Haar cascade - problem with xml file

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1

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

error while loading haar classifier

219

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2013-09-30 21:58:11 -0600 nhatphongtran

Detecting Artificial Patterns

3k

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3

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2012-08-29 09:57:03 -0600 Ben

Is HaarDetectObjects rotation invariant ?

2k

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2

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

OpenCV_traincascade giving a lot of false positives

127

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no

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no

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2014-03-04 01:14:30 -0600 Lokesh Tiwari

OPEN CV Haartraining Fails at last command of training

4k

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1

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1

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

28 questions

Cascade training(Haar training) - I need help!

About Cascade Classifier Training

Cascade Training: killed and bad_alloc

[Cascade Classifier Training]

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.

Drawing conclusions about cascade quality during training

Adjusting memory used in haar cascade training

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

Very simple TrainCascade not working

OpenCV Annotation Tool for Mac?

cascade classifier takes hours in testing one image

Haartraining vs Traincascade : Object Detection

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

Traincascade - still confused about acceptanceRatio

MacBeth Detection

Convert new format haarcasccade xml file to old format

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

Problem: haartraining.exe crashes while training

HaarTraining: Find detected object with highest score

Detecting small faces in large photos using OpenCV and Python

Traincascade implementation doubts

Haar cascade - problem with xml file

error while loading haar classifier

Detecting Artificial Patterns

Is HaarDetectObjects rotation invariant ?

OpenCV_traincascade giving a lot of false positives

OPEN CV Haartraining Fails at last command of training

Removing jitter/shaking effect in Haar Cascade detection bounding box

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