Questions - OpenCV Q&A Forum

384

views

1

answer

no

votes

2017-11-28 04:53:55 -0600 Mark

HoG detectMultiScale API not able to detect exact object

HOG

158

views

1

answer

no

votes

2017-12-13 04:18:37 -0600 berak

I get all features 0, i.e., hist in my example program are all 0.0

HOG
compute

556

views

1

answer

no

votes

2018-01-15 07:40:38 -0600 StevenPuttemans

Is there any way to combine HOG and LBP in a cascade.xml file?

243

views

1

answer

no

votes

2018-01-18 02:38:27 -0600 berak

train_HOG not able to detect all images.

404

views

1

answer

1

vote

2018-01-23 02:59:22 -0600 berak

HOG-Descriptor Malloc error

597

views

1

answer

1

vote

2018-01-23 08:17:34 -0600 LBerger

How to get a random subset of Mat ?

13k

views

1

answer

2

votes

2018-01-24 08:54:42 -0600 dkurt

Non Maximum Suppression

745

views

1

answer

1

vote

2018-02-02 20:42:36 -0600 eshirima

Three questions about HOG detector

815

views

1

answer

no

votes

2018-02-10 12:58:26 -0600 cubud

Using SVM with HOGDescriptor

955

views

1

answer

no

votes

2018-04-04 05:42:53 -0600 berak

How to predict HOG features each frame with trained SVM classifier (and possibly get the accuracy of the prediction)

550

views

1

answer

1

vote

2018-04-05 07:48:23 -0600 Shivanshu

HOG feature

HOG

897

views

1

answer

no

votes

2018-04-27 01:57:16 -0600 berak

HOG detection clarification

314

views

1

answer

no

votes

2018-05-20 20:49:39 -0600 benz

classifier problem of charaters or numbers

464

views

1

answer

no

votes

2018-05-24 14:11:29 -0600 POMOPO

Can't input Support vectors to HogDescriptor (opencv/python)

1k

views

1

answer

no

votes

2018-06-21 04:39:33 -0600 kbarni

Applying HOG on BGR vs Applying HOG on RGB images

390

views

1

answer

1

vote

2018-11-30 21:52:29 -0600 sturkmen

Completely random result of HOGDescriptor

HOG
SVM

1k

views

1

answer

no

votes

2019-01-16 07:28:31 -0600 berak

OpenCV 3.4.1 Cascade Classifier HOG

527

views

1

answer

no

votes

2019-01-18 04:58:38 -0600 vps

Problem with cuda hog people detection

534

views

1

answer

no

votes

2019-08-26 13:31:24 -0600 berak

How the HoG features work with AdaBoost in openCV?

306

views

no

answers

1

vote

2012-09-12 07:58:11 -0600 milgraj

Many CvSVM vectors into one... how? [closed]

HOG
CvSVM

7k

views

no

answers

1

vote

2012-10-08 18:28:11 -0600 rannock

Training of SVM classifier in OpenCV using HOG, SIFT and ORB features

706

views

no

answers

no

votes

2012-10-22 09:38:55 -0600 sub_o

How do I approach training dataset for HoG, using images which are larger than 64 x 128 pixels ?

698

views

no

answers

2

votes

2013-01-07 13:49:09 -0600 flammxy1

Is LBP better than HOG in Human detection?

LBP
HOG

442

views

no

answers

2

votes

2013-02-08 05:49:26 -0600 StevenPuttemans

Does cv::gpu::HOGDescriptor::computeConfidence produce scaled (Platt) probabilities?

1k

views

no

answers

2

votes

2013-04-18 14:26:34 -0600 flammxy

Are there any new algorithm about pedestrian detection,people counting?

1k

views

no

answers

1

vote

2013-07-04 05:11:43 -0600 Sagy

HOG.Compute [closed]

655

views

no

answers

no

votes

2013-07-09 03:04:48 -0600 Spas Hristov

HOGDescriptor::detectMultiScaleROI ;/

1k

views

no

answers

1

vote

2013-10-29 15:34:49 -0600 rokasma

HOG detection from video

710

views

no

answers

no

votes

2013-11-12 17:25:28 -0600 Rauluka

HOG compute jni error [closed]

1k

views

no

answers

no

votes

2013-11-25 13:17:45 -0600 maxbozza

203 questions

HoG detectMultiScale API not able to detect exact object

I get all features 0, i.e., hist in my example program are all 0.0

Is there any way to combine HOG and LBP in a cascade.xml file?

train_HOG not able to detect all images.

HOG-Descriptor Malloc error

How to get a random subset of Mat ?

Non Maximum Suppression

Three questions about HOG detector

Using SVM with HOGDescriptor

How to predict HOG features each frame with trained SVM classifier (and possibly get the accuracy of the prediction)

HOG feature

HOG detection clarification

classifier problem of charaters or numbers

Can't input Support vectors to HogDescriptor (opencv/python)

Applying HOG on BGR vs Applying HOG on RGB images

Completely random result of HOGDescriptor

OpenCV 3.4.1 Cascade Classifier HOG

Problem with cuda hog people detection

How the HoG features work with AdaBoost in openCV?

Many CvSVM vectors into one... how? [closed]

Training of SVM classifier in OpenCV using HOG, SIFT and ORB features

How do I approach training dataset for HoG, using images which are larger than 64 x 128 pixels ?

Is LBP better than HOG in Human detection?

Does cv::gpu::HOGDescriptor::computeConfidence produce scaled (Platt) probabilities?

Are there any new algorithm about pedestrian detection,people counting?

HOG.Compute [closed]

HOGDescriptor::detectMultiScaleROI ;/

HOG detection from video

HOG compute jni error [closed]

opencv_traincascade hog cascade training issue [closed]

Links

Contributors

Tags