Questions - OpenCV Q&A Forum

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

OpenCV Annotation Tool for Mac?

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1

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no

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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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5

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

Haartraining vs Traincascade : Object Detection

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

Traincascade - still confused about acceptanceRatio

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

Adjusting memory used in haar cascade training

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

Drawing conclusions about cascade quality during training

haartraining

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

cascade classifier takes hours in testing one image

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2016-03-30 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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2015-03-16 21:16:53 -0600 ragnarok12

Convert new format haarcasccade xml file to old format

haartraining

240

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1

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

[Cascade Classifier Training]

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

OPEN CV Haartraining Fails at last command of training

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

Cascade Training: killed and bad_alloc

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

Haar cascade - problem with xml file

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

About Cascade Classifier Training

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2

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

Very simple TrainCascade not working

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

MacBeth Detection

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

Detecting Artificial Patterns

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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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3

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

Problem: haartraining.exe crashes while training

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1

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

Removing jitter/shaking effect in Haar Cascade detection bounding box

1k

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no

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

error while loading haar classifier

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

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

526

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

Cascade training(Haar training) - I need help!

2k

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2

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1

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

OpenCV_traincascade giving a lot of false positives

1k

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1

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1

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

HaarTraining: Find detected object with highest score

2k

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1

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3

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

Traincascade implementation doubts

3k

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3

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

28 questions

OpenCV Annotation Tool for Mac?

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

Haartraining vs Traincascade : Object Detection

Traincascade - still confused about acceptanceRatio

Adjusting memory used in haar cascade training

Drawing conclusions about cascade quality during training

cascade classifier takes hours in testing one image

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.

Convert new format haarcasccade xml file to old format

[Cascade Classifier Training]

OPEN CV Haartraining Fails at last command of training

Cascade Training: killed and bad_alloc

Haar cascade - problem with xml file

About Cascade Classifier Training

Very simple TrainCascade not working

MacBeth Detection

Detecting Artificial Patterns

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

Detecting small faces in large photos using OpenCV and Python

Problem: haartraining.exe crashes while training

Removing jitter/shaking effect in Haar Cascade detection bounding box

error while loading haar classifier

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

Cascade training(Haar training) - I need help!

OpenCV_traincascade giving a lot of false positives

HaarTraining: Find detected object with highest score

Traincascade implementation doubts

Is HaarDetectObjects rotation invariant ?

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