Questions - OpenCV Q&A Forum

384

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2013-11-22 12:22:53 -0600 ioanna

opencv_traincascade can not trained [closed]

opencv_traincascacde

378

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no

answers

4

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2013-11-24 06:02:21 -0600 Peter Borkuti

program to select objects on images and label them [closed]

1k

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no

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2013-11-25 13:17:45 -0600 maxbozza

opencv_traincascade hog cascade training issue [closed]

19k

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6

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9

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2018-02-21 11:35:55 -0600 ManuVISION

how can I align Face Images

620

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no

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2013-12-01 10:39:40 -0600 toadle

Looking for a good way to detect positions of icons (iOS)

icon

2k

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1

answer

1

vote

2013-12-04 04:09:20 -0600 Pedro Batista

False alarm in haar cascade

#cvhaartraining

256

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no

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3

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2013-12-11 18:36:55 -0600 xaffeine

How were the stock face detectors trained/tested?

195

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2013-12-15 06:04:08 -0600 ioanna

My classifier detect the background of the object [closed]

#cvHaarCascadeClassi

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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1

answer

1

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2017-07-26 05:20:28 -0600 Raki

Logo detection techniques

object-detection

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2013-12-22 07:24:36 -0600 _Robert

How do I reduce the effects of lighting conditions for a face expression classification system?

623

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1

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no

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2013-12-26 03:18:25 -0600 GilLevi

Finger Detection in iPhone sdk

ios-video

5k

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2

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no

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2013-12-29 10:17:57 -0600 Guanta

Comparing image to a database of images using SURF - python

5k

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1

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2

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2014-01-02 14:37:44 -0600 Guanta

Which object recognition algorithm should I use?

928

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1

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no

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2014-01-08 13:13:00 -0600 xaffeine

Problems with CascadeClassifier detection. False positives

161

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2014-01-08 14:44:39 -0600 Tomas

traincascade strange crash when creating classifier

deleted

1k

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1

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no

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2018-02-09 03:32:56 -0600 rushix

find object size in pixels

474

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2014-01-12 07:10:30 -0600 lukaszbobrek

FaceRecognizer is there any way to use prediction with string format (instead of int). [closed]

375

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1

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no

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2014-01-15 12:44:52 -0600 GilLevi

Haar-cascade training took very little time and no xml was produced

3k

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no

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2014-01-14 07:26:13 -0600 lukaszbobrek

Unsupported format or combination of formats while running face recognition from video.

243

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no

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2014-01-14 22:29:30 -0600 drybochkin

TrainCascade Error [closed]

opencv_traincascade

292

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no

answers

no

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2014-01-15 12:52:35 -0600 GilLevi

Haar training - where to obtain eyeglasses images?

1k

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2

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no

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2014-01-17 08:58:49 -0600 StevenPuttemans

how to detect people from the back

1k

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3

answers

2

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2014-01-20 04:50:23 -0600 JohannesZ

Results of objection detection using SURF+homography

13k

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3

answers

8

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2014-04-17 05:25:30 -0600 Hansg91

SVM bias on weights of positives and negatives

1k

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1

answer

2

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2014-01-21 03:37:29 -0600 berak

How to use soft cascade in the latest opencv

581

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1

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no

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2014-01-22 02:35:41 -0600 StevenPuttemans

Opencv_haartraining does not converge

1k

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2

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no

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2014-01-22 22:12:18 -0600 Parthi

what kind of approach can be used for recognize hand signs?

641

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1

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no

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2014-01-23 08:38:09 -0600 StevenPuttemans

Using the -w and -h parameters of the createsamples utility for cascaded training

575

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no

answers

2

votes

2014-01-24 12:02:36 -0600 GilLevi

728 questions

opencv_traincascade can not trained [closed]

program to select objects on images and label them [closed]

opencv_traincascade hog cascade training issue [closed]

how can I align Face Images

Looking for a good way to detect positions of icons (iOS)

False alarm in haar cascade

How were the stock face detectors trained/tested?

My classifier detect the background of the object [closed]

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

Logo detection techniques

How do I reduce the effects of lighting conditions for a face expression classification system?

Finger Detection in iPhone sdk

Comparing image to a database of images using SURF - python

Which object recognition algorithm should I use?

Problems with CascadeClassifier detection. False positives

traincascade strange crash when creating classifier

find object size in pixels

FaceRecognizer is there any way to use prediction with string format (instead of int). [closed]

Haar-cascade training took very little time and no xml was produced

Unsupported format or combination of formats while running face recognition from video.

TrainCascade Error [closed]

Haar training - where to obtain eyeglasses images?

how to detect people from the back

Results of objection detection using SURF+homography

SVM bias on weights of positives and negatives

How to use soft cascade in the latest opencv

Opencv_haartraining does not converge

what kind of approach can be used for recognize hand signs?

Using the -w and -h parameters of the createsamples utility for cascaded training

How to get better results with OpenCV face recognition Module

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