Questions - OpenCV Q&A Forum

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5

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3

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2014-06-30 07:54:17 -0600 keyvan

Cascade Training Error OpenCV 2.4.4 - Train dataset for temp stage can not filled. Branch training terminated. Cascade Classifier can't be trained. check the used training parameters

12k

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5

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1

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2013-07-22 00:20:02 -0600 Pinky

error in train casacde

3k

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4

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1

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2013-03-07 14:33:28 -0600 arkeon

opencv_createsamples.exe entry point problem with XP

6k

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4

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3

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2013-03-24 09:46:51 -0600 JoeyChu

trouble when use opencv_traincascade.exe

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4

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2

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2014-01-19 20:49:42 -0600 antonio.paes

Traincascade Error: Bad argument (Can not get new positive sample. The most possible reason is insufficient count of samples in given vec-file.

opencv_traincascade

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3

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no

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2014-02-22 08:58:13 -0600 FLY

Need Suggestion for Detecting

6k

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3

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1

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2014-08-19 06:28:38 -0600 arijoon

Unable to create positive samples

6k

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3

answers

3

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2015-03-20 04:33:22 -0600 StevenPuttemans

traincascade : openMP vs Intel's TBB ?

24k

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3

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2

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2016-11-01 18:08:41 -0600 amahta

Error in parameter of traincascade?

3k

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2

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no

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2016-10-04 12:07:36 -0600 amahta

Haar Training hang after few stages.

1k

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2

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no

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

Problem: haartraining.exe crashes while training

1k

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2

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1

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2015-02-09 07:00:48 -0600 _Martin

Why does opencv_traincascade not ignore nodes with a false alarm rate of 1

opencv_traincascade

2k

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2

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-1

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2015-04-24 05:04:30 -0600 la lluvia

get images from opencv_createsamples, annotations, png files

4k

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2

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1

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2013-03-12 05:01:12 -0600 jompa234

Custom HOGDetector using CvSVM and HOG features.

2k

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2

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no

votes

2016-02-02 06:50:43 -0600 StevenPuttemans

why may detectMultiScale() give too many points out of the interested object?

2k

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2

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2

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2013-05-08 08:44:15 -0600 vinayverma

LatentSVM detector

latentsvm

645

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2

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no

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2013-11-24 05:37:45 -0600 SelmaGUZEL

Understanding traincascade code

traincasacade

725

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2

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no

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2013-03-12 03:11:06 -0600 StevenPuttemans

Haartraining process display big array data

4k

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2

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no

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2012-11-21 01:37:40 -0600 SR

The Haar face detection is very slow?

947

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2

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no

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2013-03-08 02:39:52 -0600 StevenPuttemans

Problems with Haartraining

7k

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2

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no

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2016-12-12 23:37:22 -0600 Tim Pham

Using opencv_traincascade and speed up the processing

7k

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2

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3

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2013-04-11 11:52:36 -0600 IsaacFernandez

Explanation of cascade.xml in a haar classifier

5k

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2

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no

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2013-07-30 05:05:39 -0600 Anshul

Verify vector file and background file

1k

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2

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no

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2017-09-19 06:43:25 -0600 StevenPuttemans

Traincascade - Required leaf false alarm rate achieved. Branch training terminated.

createsamples

3k

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2

answers

no

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2015-11-25 05:47:17 -0600 belgraviton

What are Stages in traincascade.exe?

stages

2k

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2

answers

3

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2013-02-28 09:58:49 -0600 berak

LBP model training using traincascade

15k

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2

answers

no

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2020-03-29 05:55:55 -0600 ComputerVisionary

traincascade's error (Required leaf false alarm rate achieved. Branch training terminated.)

traincascade

1k

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2

answers

1

vote

2012-10-29 04:37:00 -0600 Ben

Traincascade is stuck over 3 weeks

traincascade

8k

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2

answers

3

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2013-07-05 04:44:40 -0600 StevenPuttemans

memory consumption while training > 50GB

2k

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2

answers

no

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2013-07-13 13:05:25 -0600 asd

198 questions

Cascade Training Error OpenCV 2.4.4 - Train dataset for temp stage can not filled. Branch training terminated. Cascade Classifier can't be trained. check the used training parameters

error in train casacde

opencv_createsamples.exe entry point problem with XP

trouble when use opencv_traincascade.exe

Traincascade Error: Bad argument (Can not get new positive sample. The most possible reason is insufficient count of samples in given vec-file.

Need Suggestion for Detecting

Unable to create positive samples

traincascade : openMP vs Intel's TBB ?

Error in parameter of traincascade?

Haar Training hang after few stages.

Problem: haartraining.exe crashes while training

Why does opencv_traincascade not ignore nodes with a false alarm rate of 1

get images from opencv_createsamples, annotations, png files

Custom HOGDetector using CvSVM and HOG features.

why may detectMultiScale() give too many points out of the interested object?

LatentSVM detector

Understanding traincascade code

Haartraining process display big array data

The Haar face detection is very slow?

Problems with Haartraining

Using opencv_traincascade and speed up the processing

Explanation of cascade.xml in a haar classifier

Verify vector file and background file

Traincascade - Required leaf false alarm rate achieved. Branch training terminated.

What are Stages in traincascade.exe?

LBP model training using traincascade

traincascade's error (Required leaf false alarm rate achieved. Branch training terminated.)

Traincascade is stuck over 3 weeks

memory consumption while training > 50GB

correct parameters for createsamples and traincascade

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