Questions - OpenCV Q&A Forum

226

views

no

answers

no

votes

2020-09-04 12:19:50 -0600 Chiragatha

How can I use Haar cascade for face detection and kalman filter for tracking?

388

views

no

answers

no

votes

2020-06-21 03:23:49 -0600 manan05

How to capture the photo or video of the person when their face is being detected.

276

views

no

answers

no

votes

2020-04-28 01:28:33 -0600 stiv-yakovenko

invalid use of incomplete type struct cv::DefaultDeleter<CvHaarClassifierCascade>

333

views

1

answer

no

votes

2020-03-29 05:13:52 -0600 ComputerVisionary

Haar Cascade Classifier

142

views

1

answer

no

votes

2018-12-14 04:18:51 -0600 berak

opencv_createsamples mixed mode

267

views

no

answers

no

votes

2018-02-27 08:44:16 -0600 berak

How to train good cascade? [closed]

147

views

no

answers

no

votes

2017-11-07 18:46:43 -0600 ash.jo4444

Unable to train my own Haar Cascade [closed]

1k

views

no

answers

no

votes

2017-10-30 11:27:43 -0600 Machete

finger nails detection iOS

500

views

no

answers

no

votes

2017-10-03 17:00:37 -0600 user1932890

Implement Viola-Jones from scratch with pre-trained Haar cascade

cvHaarCascade

561

views

no

answers

no

votes

2017-07-07 00:53:49 -0600 lchunleo

Haar Cascade classifier vs CNN

cvHaarCascade

2k

views

1

answer

no

votes

2016-12-17 01:50:22 -0600 berak

openCV 2.4.9.1 sample creation works but gives error message

1k

views

1

answer

no

votes

2016-11-09 06:10:48 -0600 StevenPuttemans

positive image cropping haar cascades

191

views

no

answers

no

votes

2016-11-04 09:00:44 -0600 m850140

My Haarcascade classifier uses a vector file of -w=20, -h=20 for training. There are some false negative results when testing. Does increasing -w and -h improve performance of my Haarcascade classifier?

349

views

no

answers

no

votes

2016-08-28 16:16:24 -0600 bertumen.wj

Can Haar cascade or LBP cascade classifier detect paper bill of different orientation, scale and lighting? or Do you have other suggestions regarding Paper bill Detection

1k

views

1

answer

no

votes

2016-08-10 12:04:07 -0600 berak

Counting detected objects with Haar Cascade

678

views

no

answers

no

votes

2016-08-09 14:43:03 -0600 marcosbontempo

Hardware requirements to run Opencv in a Android platform

140

views

no

answers

no

votes

2016-08-02 19:07:52 -0600 mrquorr

Database for licenseplate with Haartraining?

349

views

1

answer

no

votes

2016-08-02 10:58:31 -0600 shoemakerlevy9

Haar Cascade instability

1k

views

no

answers

no

votes

2015-11-06 04:48:03 -0600 anujsingh256

How face detection is achieved using haarcascade_frontalcatface.xml

1k

views

1

answer

2

votes

2015-08-21 07:01:43 -0600 sturkmen

Face detection: how to stop detecting multiple mouths in real time OpenCV Java

460

views

1

answer

-3

votes

2015-07-15 08:11:51 -0600 mayooran

How can I classify people into different categories?

445

views

1

answer

no

votes

2015-07-11 02:28:29 -0600 mehrang

Why isn't opencv eye detection working properly?

6k

views

no

answers

no

votes

2015-02-16 02:31:32 -0600 berak

23 questions

How can I use Haar cascade for face detection and kalman filter for tracking?

How to capture the photo or video of the person when their face is being detected.

invalid use of incomplete type struct cv::DefaultDeleter<CvHaarClassifierCascade>

Haar Cascade Classifier

opencv_createsamples mixed mode

How to train good cascade? [closed]

Unable to train my own Haar Cascade [closed]

finger nails detection iOS

Implement Viola-Jones from scratch with pre-trained Haar cascade

Haar Cascade classifier vs CNN

openCV 2.4.9.1 sample creation works but gives error message

positive image cropping haar cascades

My Haarcascade classifier uses a vector file of -w=20, -h=20 for training. There are some false negative results when testing. Does increasing -w and -h improve performance of my Haarcascade classifier?

Can Haar cascade or LBP cascade classifier detect paper bill of different orientation, scale and lighting? or Do you have other suggestions regarding Paper bill Detection

Counting detected objects with Haar Cascade

Hardware requirements to run Opencv in a Android platform

Database for licenseplate with Haartraining?

Haar Cascade instability

How face detection is achieved using haarcascade_frontalcatface.xml

Face detection: how to stop detecting multiple mouths in real time OpenCV Java

How can I classify people into different categories?

Why isn't opencv eye detection working properly?

undeclared indentifier opencv cvCaptureFromCAM and cvQueryFrame

Links

Contributors

Tags