Questions - OpenCV Q&A Forum

384

views

no

answers

no

votes

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

opencv_traincascade can not trained [closed]

opencv_traincascacde

378

views

no

answers

4

votes

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

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

1k

views

no

answers

no

votes

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

opencv_traincascade hog cascade training issue [closed]

19k

views

6

answers

9

votes

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

how can I align Face Images

613

views

no

answers

no

votes

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

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

icon

2k

views

1

answer

1

vote

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

False alarm in haar cascade

#cvhaartraining

254

views

no

answers

3

votes

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

How were the stock face detectors trained/tested?

195

views

no

answers

no

votes

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

My classifier detect the background of the object [closed]

#cvHaarCascadeClassi

1k

views

2

answers

1

vote

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

views

1

answer

1

vote

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

Logo detection techniques

object-detection

1k

views

no

answers

no

votes

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

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

623

views

1

answer

no

votes

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

Finger Detection in iPhone sdk

ios-video

5k

views

2

answers

no

votes

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

Comparing image to a database of images using SURF - python

5k

views

1

answer

2

votes

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

Which object recognition algorithm should I use?

918

views

1

answer

no

votes

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

Problems with CascadeClassifier detection. False positives

161

views

no

answers

no

votes

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

traincascade strange crash when creating classifier

deleted

1k

views

1

answer

no

votes

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

find object size in pixels

474

views

no

answers

no

votes

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

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

372

views

1

answer

no

votes

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

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

3k

views

no

answers

no

votes

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

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

243

views

no

answers

no

votes

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

TrainCascade Error [closed]

opencv_traincascade

292

views

no

answers

no

votes

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

Haar training - where to obtain eyeglasses images?

1k

views

2

answers

no

votes

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

how to detect people from the back

1k

views

3

answers

2

votes

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

Results of objection detection using SURF+homography

13k

views

3

answers

8

votes

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

SVM bias on weights of positives and negatives

1k

views

1

answer

2

votes

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

How to use soft cascade in the latest opencv

578

views

1

answer

no

votes

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

Opencv_haartraining does not converge

1k

views

2

answers

no

votes

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

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

641

views

1

answer

no

votes

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

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

572

views

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

Links

Contributors

Tags