Questions - OpenCV Q&A Forum

332

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2012-09-26 07:38:09 -0600 sameer

Image clipping with mechanical turk

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3

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2

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

Results of objection detection using SURF+homography

131

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-2

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2014-08-18 20:31:55 -0600 dang ky 3g mobifone

Fish detection. Is haartraining a good approach ?

question

363

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1

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no

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

question about apps/traincascade/imagestorage.cpp

2k

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2

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2014-10-27 18:09:02 -0600 Witek

Multi object tracking with Haar cascade detection

#object-tracking

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1

answer

3

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

Visualizing learned features from Haar cascade classifier

491

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1

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no

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2015-05-26 12:38:21 -0600 AspireStone3

How to traincascade LBP?

9k

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1

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no

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2015-09-22 01:36:50 -0600 albertofernandez

How to use OpenCV to find if a person is wearing a hat or glasses?

86

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no

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2015-10-20 07:19:11 -0600 kelpie

opencv_traincascade unhandeled exception

cvhaartraining

704

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1

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no

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2016-06-02 12:59:29 -0600 xEden

opencv_traincascade.exe crashes while at NEG current samples

461

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no

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2016-06-09 10:10:22 -0600 cv_enthusiast

analytic choice of parameters in traincascade

90

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2016-10-17 11:12:12 -0600 walatima

How to detect faces in image or video?

opencv#java#

535

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2017-07-02 21:51:36 -0600 wureka

Why vGPU (Tesla K80) on Google cloud slower than GTX940M on T460P

401

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1

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no

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2013-06-22 11:13:13 -0600 AgentCain

opencv_traincascade old format problem

Haar
cascade

224

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no

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no

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

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

199

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2015-08-21 09:11:13 -0600 WhereToNow

Why is there a difference between OpenCV's scale change implementation of detectMultiScale between the cascade classifier and HOGDescriptor? [closed]

357

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1

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2016-03-03 01:44:34 -0600 Pulkit

Matlab haar cascade opencv android compatibility

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1

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2014-05-11 08:38:02 -0600 MSoegtrop

traincascade 2.4.9 produces unreadable format, haartraining 2.4.9 hangs, traincascade git crashes

opencv_traincascade

257

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1

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no

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2016-08-08 13:06:13 -0600 marcosbontempo

General People Cascade Classifier

2k

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1

answer

4

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2012-07-04 18:12:54 -0600 icedecker

Performance evaluation for detection

4k

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2

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no

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2013-09-29 13:02:34 -0600 durisa

Best Approach for Hand Gesture Recognition/Hand Mouse

620

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

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

icon

5k

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1

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no

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2015-01-06 06:29:35 -0600 StevenPuttemans

Haar Training: error (-215)_img.row * _img.cols == vecSize in function get

opencvtraincascade

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no

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no

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2016-02-21 11:10:48 -0600 Sanman

Face Detection using GPU

497

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1

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no

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2017-04-14 07:42:06 -0600 StevenPuttemans

Order of sampling negative examples

218

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1

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no

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2017-12-24 05:44:36 -0600 classic

Need help pls ! My haartraining is blocked at stage 11

3k

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no

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

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

292

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no

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

Haar training - where to obtain eyeglasses images?

187

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no

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no

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2013-11-12 23:57:55 -0600 gsgrebe

traincascade exits early, no error [closed]

cascadetraining

371

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no

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no

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2014-05-12 20:49:53 -0600 alberta_008

728 questions

Image clipping with mechanical turk

Results of objection detection using SURF+homography

Fish detection. Is haartraining a good approach ?

question about apps/traincascade/imagestorage.cpp

Multi object tracking with Haar cascade detection

Visualizing learned features from Haar cascade classifier

How to traincascade LBP?

How to use OpenCV to find if a person is wearing a hat or glasses?

opencv_traincascade unhandeled exception

opencv_traincascade.exe crashes while at NEG current samples

analytic choice of parameters in traincascade

How to detect faces in image or video?

Why vGPU (Tesla K80) on Google cloud slower than GTX940M on T460P

opencv_traincascade old format problem

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

Why is there a difference between OpenCV's scale change implementation of detectMultiScale between the cascade classifier and HOGDescriptor? [closed]

Matlab haar cascade opencv android compatibility

traincascade 2.4.9 produces unreadable format, haartraining 2.4.9 hangs, traincascade git crashes

General People Cascade Classifier

Performance evaluation for detection

Best Approach for Hand Gesture Recognition/Hand Mouse

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

Haar Training: error (-215)_img.row * _img.cols == vecSize in function get

Face Detection using GPU

Order of sampling negative examples

Need help pls ! My haartraining is blocked at stage 11

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

Haar training - where to obtain eyeglasses images?

traincascade exits early, no error [closed]

TrainCascade stuck on getting new negatives

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