Questions - OpenCV Q&A Forum

224

views

no

answers

no

votes

2017-11-07 20:38:38 -0600 vbc

opencv traincascade positive and negative image

cascadeclassifier

1k

views

no

answers

no

votes

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

finger nails detection iOS

726

views

no

answers

no

votes

2017-10-06 13:52:14 -0600 holdman

Cascade Classifier - detectmultiscale does not return MatOfRect objects

278

views

no

answers

no

votes

2017-09-21 10:08:56 -0600 muhammad.umar600

Need Pre-trained classifier (xml) for Door detection

1k

views

1

answer

no

votes

2017-07-12 07:40:18 -0600 gfx

[Solved] Ubuntu 14 opencv3.0.0 Training your own detector | packtpub.com error ...

179

views

no

answers

no

votes

2017-07-11 08:50:36 -0600 shincodex

cv::cuda::CascadeClassifier OpenCV 3.2 using data trained in OpenCV 2.4.11

cascadeclassifier

145

views

1

answer

no

votes

2017-07-01 01:26:01 -0600 berak

how to recover train cascade from stage

1k

views

no

answers

no

votes

2017-06-26 08:49:46 -0600 binsky3333

Haar Cascade negative images for backgrounds that don't change

1k

views

no

answers

no

votes

2017-06-25 00:57:04 -0600 berak

Confidence scores for cascade classifiers (revisited) [closed]

247

views

no

answers

no

votes

2017-06-22 02:48:58 -0600 wureka

my trained cascade.xml makes the call detectMultiScale(...) hangs [closed]

162

views

no

answers

no

votes

2017-06-02 08:26:26 -0600 Simão Martin

Cascade Classifier - Utilize less processor with TBB training.

69

views

no

answers

no

votes

2017-05-22 12:15:24 -0600 pmullowney

parallelization of apps/traincascade/cascadeclassifier::fillPassedSamples()

cascadeclassifier

84

views

1

answer

no

votes

2017-02-20 21:26:39 -0600 Tetragramm

Algorithms used for to train cascade classifier

cascadeclassifier

450

views

1

answer

no

votes

2017-02-07 08:48:22 -0600 berak

Using GpuCascadeClassifier with self trained cascade file

157

views

1

answer

no

votes

2016-12-20 04:37:49 -0600 StevenPuttemans

Cascade Classifier Training: Is the negNum decreasing each stage?

127

views

no

answers

no

votes

2016-12-17 19:08:05 -0600 DerrickB

Cascade Classifier Preprocessing Question

58

views

no

answers

no

votes

2016-11-02 08:14:32 -0600 Inder

Can Cascade Classifier Training in OpenCV be termed as Machine learning?

2k

views

1

answer

no

votes

2016-10-31 06:00:35 -0600 StevenPuttemans

Haar classifier limitations

639

views

1

answer

no

votes

2016-10-28 04:51:23 -0600 StevenPuttemans

Picture and Samples Sizes opencv_traincascade

148

views

no

answers

no

votes

2016-10-26 18:22:21 -0600 atomoclast

Training Cascades with 2-3 varient items/increasing robustness.

147

views

1

answer

no

votes

2016-10-07 03:48:13 -0600 StevenPuttemans

opencv_traincascade always halts on stage 4.i

130

views

no

answers

no

votes

2016-09-28 13:03:20 -0600 benorg

How should I approach preparation of training data/cascade training with one object which can be one of two colors?

216

views

1

answer

no

votes

2016-09-02 03:23:50 -0600 StevenPuttemans

Concept of Cascade Classifier

392

views

1

answer

no

votes

2016-08-20 12:02:20 -0600 mattm401

PR Curve for Cascade w/ detectMultiScale3: Never Completes

5k

views

1

answer

2

votes

2016-07-21 15:03:29 -0600 eTicket

How to train classifiers the best way possible

149

views

1

answer

no

votes

2016-06-24 23:24:32 -0600 berak

improve existing cascade.xml ?

263

views

1

answer

no

votes

2016-06-22 05:10:12 -0600 Micka

CascadeClassifier Training - pressing "Return" Key continues computation.

221

views

no

answers

no

votes

2016-06-15 04:46:12 -0600 Hassan

How to track an object which is detected using cascade classifier [closed]

1k

views

1

answer

no

votes

2016-05-26 06:47:32 -0600 StevenPuttemans

Haar cascade training

137

views

no

answers

no

votes

2016-05-19 18:58:39 -0600 Ramkumar Natarajan

108 questions

opencv traincascade positive and negative image

finger nails detection iOS

Cascade Classifier - detectmultiscale does not return MatOfRect objects

Need Pre-trained classifier (xml) for Door detection

[Solved] Ubuntu 14 opencv3.0.0 Training your own detector | packtpub.com error ...

cv::cuda::CascadeClassifier OpenCV 3.2 using data trained in OpenCV 2.4.11

how to recover train cascade from stage

Haar Cascade negative images for backgrounds that don't change

Confidence scores for cascade classifiers (revisited) [closed]

my trained cascade.xml makes the call detectMultiScale(...) hangs [closed]

Cascade Classifier - Utilize less processor with TBB training.

parallelization of apps/traincascade/cascadeclassifier::fillPassedSamples()

Algorithms used for to train cascade classifier

Using GpuCascadeClassifier with self trained cascade file

Cascade Classifier Training: Is the negNum decreasing each stage?

Cascade Classifier Preprocessing Question

Can Cascade Classifier Training in OpenCV be termed as Machine learning?

Haar classifier limitations

Picture and Samples Sizes opencv_traincascade

Training Cascades with 2-3 varient items/increasing robustness.

opencv_traincascade always halts on stage 4.i

How should I approach preparation of training data/cascade training with one object which can be one of two colors?

Concept of Cascade Classifier

PR Curve for Cascade w/ detectMultiScale3: Never Completes

How to train classifiers the best way possible

improve existing cascade.xml ?

CascadeClassifier Training - pressing "Return" Key continues computation.

How to track an object which is detected using cascade classifier [closed]

Haar cascade training

opencv_traincascade to train in different colorspace

Links

Contributors

Tags