Questions - OpenCV Q&A Forum

305

views

no

answers

no

votes

2016-12-26 06:04:55 -0600 petr.shypila

Object detection rectangle doesn't cover whole object

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

337

views

1

answer

1

vote

2016-12-09 07:03:24 -0600 Tobyy

Problem with Cascade Classifier

108

views

no

answers

no

votes

2016-12-01 04:18:32 -0600 lemurdock

Haar Cascade OpenCV Python [closed]

cascade

544

views

no

answers

no

votes

2016-11-10 09:01:16 -0600 ThorbjornSomod

Training a lbp detector/classifier

226

views

no

answers

no

votes

2016-11-10 01:45:30 -0600 Poehe

Advice on Haar/LBP approach [closed]

307

views

no

answers

no

votes

2016-11-09 04:22:33 -0600 StevenPuttemans

How to do HAAR training?

24k

views

3

answers

2

votes

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

Error in parameter of traincascade?

2k

views

1

answer

no

votes

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

Haar classifier limitations

669

views

1

answer

no

votes

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

Picture and Samples Sizes opencv_traincascade

2k

views

no

answers

no

votes

2016-10-25 11:27:08 -0600 berak

error: (-2) The node does not represent a user object (unknown type?) in function cvRead [closed]

cascade

1k

views

no

answers

no

votes

2016-10-25 02:52:47 -0600 irum

recognition giving error of training and test data (size not same)

3k

views

no

answers

no

votes

2016-10-24 04:29:31 -0600 irum

What type of result predict function of fisherface recognizer returns

1k

views

1

answer

no

votes

2016-10-23 09:52:34 -0600 Tetragramm

Simple augmented reality using opencv

161

views

1

answer

no

votes

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

opencv_traincascade always halts on stage 4.i

572

views

1

answer

no

votes

2016-10-05 05:59:56 -0600 StevenPuttemans

cascade training best practices for lit sign

3k

views

2

answers

no

votes

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

Haar Training hang after few stages.

2k

views

1

answer

no

votes

2016-10-04 06:42:58 -0600 StevenPuttemans

Cascade Training Error OpenCV 3.0.0 - Train dataset for temp stage can not be filled. Branch training terminated. Cascade classifier can't be trained. Check the used training parameters.

1k

views

no

answers

no

votes

2016-10-04 01:24:47 -0600 berak

how to dispaly percentage pridiction in fisher face recoginition algorithm

2k

views

1

answer

no

votes

2016-09-08 05:21:53 -0600 CLeBeR

Assertion error in cvtColor

464

views

1

answer

1

vote

2016-08-23 06:54:58 -0600 StevenPuttemans

OpenCV 3.1 cratesamples

802

views

no

answers

no

votes

2016-08-23 03:04:05 -0600 mohammads

Cascade Training Error OpenCV 2.4.13 error @ stage 4! Train dataset for temp stage can not be filled

408

views

1

answer

no

votes

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

PR Curve for Cascade w/ detectMultiScale3: Never Completes

295

views

no

answers

no

votes

2016-08-05 04:42:04 -0600 Param92

OpenCV 3.1.0 Cascade Classifier detectMultiScale provides inconsistent results on different machines

5k

views

1

answer

2

votes

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

How to train classifiers the best way possible

1k

views

1

answer

1

vote

2016-07-20 03:12:58 -0600 StevenPuttemans

How to plot the Precision-Recall Curve (PRC) for a Cascade classifier correctly?

229

views

1

answer

no

votes

2016-06-22 11:02:19 -0600 danaro

training stage-1 error

9k

views

1

answer

no

votes

2016-06-18 10:53:52 -0600 Eduardo

OpenCV 3.1 - Upper body detection not working in any example

Upperbody

85

views

no

answers

no

votes

2016-06-08 10:06:31 -0600 mmc

Train dataset for temp stage can not be filled

traincascade

79

views

no

answers

no

votes

2016-06-04 05:01:43 -0600 carlblack1987

222 questions

Object detection rectangle doesn't cover whole object

openCV 2.4.9.1 sample creation works but gives error message

Problem with Cascade Classifier

Haar Cascade OpenCV Python [closed]

Training a lbp detector/classifier

Advice on Haar/LBP approach [closed]

How to do HAAR training?

Error in parameter of traincascade?

Haar classifier limitations

Picture and Samples Sizes opencv_traincascade

error: (-2) The node does not represent a user object (unknown type?) in function cvRead [closed]

recognition giving error of training and test data (size not same)

What type of result predict function of fisherface recognizer returns

Simple augmented reality using opencv

opencv_traincascade always halts on stage 4.i

cascade training best practices for lit sign

Haar Training hang after few stages.

Cascade Training Error OpenCV 3.0.0 - Train dataset for temp stage can not be filled. Branch training terminated. Cascade classifier can't be trained. Check the used training parameters.

how to dispaly percentage pridiction in fisher face recoginition algorithm

Assertion error in cvtColor

OpenCV 3.1 cratesamples

Cascade Training Error OpenCV 2.4.13 error @ stage 4! Train dataset for temp stage can not be filled

PR Curve for Cascade w/ detectMultiScale3: Never Completes

OpenCV 3.1.0 Cascade Classifier detectMultiScale provides inconsistent results on different machines

How to train classifiers the best way possible

How to plot the Precision-Recall Curve (PRC) for a Cascade classifier correctly?

training stage-1 error

OpenCV 3.1 - Upper body detection not working in any example

Train dataset for temp stage can not be filled

Some questions about training my own cascades. [closed]

Links

Contributors

Tags