Questions - OpenCV Q&A Forum

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

497

views

no

answers

2

votes

2015-02-13 00:10:14 -0600 jamesnzt

Training cascade classifier- need some clarification [closed]

2k

views

1

answer

1

vote

2015-02-16 03:57:43 -0600 StevenPuttemans

Haar cascade classifier: types of object detection possible

1k

views

no

answers

no

votes

2015-02-17 20:11:57 -0600 Richard Y. Hayashi

How to detect labels with numbers in a black rectangle?

4k

views

1

answer

no

votes

2015-02-23 06:20:30 -0600 StevenPuttemans

opencv mergevec haartraining issues

446

views

no

answers

no

votes

2015-02-25 11:47:57 -0600 Schawn

Cascade training error - Empty data folder error

1k

views

no

answers

2

votes

2015-02-26 06:27:51 -0600 verified.human

Integral Channel Feature Detector for Cars (bad results)

2k

views

1

answer

no

votes

2015-02-27 09:50:51 -0600 jwcrawley

Maximum distance a face can be detected (from camera)?

Facedetection

744

views

1

answer

1

vote

2015-03-02 10:17:55 -0600 verified.human

Are cascades the best way to detect different mouth shapes on photos?

3k

views

1

answer

3

votes

2015-03-03 02:53:19 -0600 StevenPuttemans

Visualizing learned features from Haar cascade classifier

717

views

1

answer

no

votes

2015-03-04 03:39:30 -0600 StevenPuttemans

opencv train classifier never contiueus 3 stage

249

views

1

answer

no

votes

2015-03-05 06:36:05 -0600 StevenPuttemans

Multiple parameter multiple model training with cascade classifiers, error on system() call

2k

views

2

answers

2

votes

2015-03-09 14:00:19 -0600 Miguel Lorenzo

opencv_traincascade crash without explanation

#traincascade

406

views

no

answers

no

votes

2015-03-12 07:52:16 -0600 Schawn

Training Dectectors - Image Sample Preparations

280

views

no

answers

1

vote

2015-03-13 02:34:33 -0600 dmilne

Generating good training data for haar cascades

cvhaartraining

1k

views

2

answers

no

votes

2015-03-13 15:33:38 -0600 jreinertnash

Detect specific body parts

456

views

1

answer

1

vote

2015-03-16 07:22:49 -0600 StevenPuttemans

What are the literature papers on which traincascade is based?

1k

views

1

answer

1

vote

2015-03-16 21:16:53 -0600 ragnarok12

Convert new format haarcasccade xml file to old format

haartraining

233

views

no

answers

no

votes

2015-03-17 09:21:04 -0600 cytokinesis

Had a couple of questions about the LBP Cascade Classifier, with respect to size and aspect ratio

6k

views

3

answers

3

votes

2015-03-20 04:33:22 -0600 StevenPuttemans

traincascade : openMP vs Intel's TBB ?

218

views

no

answers

no

votes

2015-03-24 00:25:55 -0600 gunshyassassin

Error in opencv_traincascade

720

views

no

answers

no

votes

2015-03-24 13:33:48 -0600 cytokinesis

Is there a way to control how many stages a cascade classifier uses?

1k

views

2

answers

1

vote

2015-03-25 01:01:21 -0600 john_1282

Face detection and comparision

opencv
c++

5k

views

1

answer

no

votes

2015-03-27 04:28:12 -0600 StevenPuttemans

traincascade - Train dataset for temp stage can not ...

518

views

1

answer

no

votes

2015-03-30 08:06:33 -0600 MrBlueskies

cascade classifier cannot open file

createsamples.Vec

1k

views

1

answer

1

vote

2015-04-01 03:58:33 -0600 StevenPuttemans

traincascade: object detection size.

363

views

1

answer

no

votes

2015-04-03 07:18:26 -0600 Gino Strato

question about apps/traincascade/imagestorage.cpp

1k

views

1

answer

4

votes

2015-04-05 03:21:23 -0600 Gino Strato

traincascade detections with output score for precision recall curves

129

views

no

answers

no

votes

2015-04-06 23:56:36 -0600 Tariq

Training data set for frontal face cascade classifier

2k

views

1

answer

no

votes

2015-04-09 06:12:52 -0600 tomnjerry

OpenCV Error: Bad Argument <Can not get new positive sample....

traincascade

728 questions

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

Training cascade classifier- need some clarification [closed]

Haar cascade classifier: types of object detection possible

How to detect labels with numbers in a black rectangle?

opencv mergevec haartraining issues

Cascade training error - Empty data folder error

Integral Channel Feature Detector for Cars (bad results)

Maximum distance a face can be detected (from camera)?

Are cascades the best way to detect different mouth shapes on photos?

Visualizing learned features from Haar cascade classifier

opencv train classifier never contiueus 3 stage

Multiple parameter multiple model training with cascade classifiers, error on system() call

opencv_traincascade crash without explanation

Training Dectectors - Image Sample Preparations

Generating good training data for haar cascades

Detect specific body parts

What are the literature papers on which traincascade is based?

Convert new format haarcasccade xml file to old format

Had a couple of questions about the LBP Cascade Classifier, with respect to size and aspect ratio

traincascade : openMP vs Intel's TBB ?

Error in opencv_traincascade

Is there a way to control how many stages a cascade classifier uses?

Face detection and comparision

traincascade - Train dataset for temp stage can not ...

cascade classifier cannot open file

traincascade: object detection size.

question about apps/traincascade/imagestorage.cpp

traincascade detections with output score for precision recall curves

Training data set for frontal face cascade classifier

OpenCV Error: Bad Argument <Can not get new positive sample....

Links

Contributors

Tags