Questions - OpenCV Q&A Forum

381

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1

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no

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

HoG detectMultiScale API not able to detect exact object

HOG

156

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1

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no

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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

531

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1

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no

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

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

242

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1

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no

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

train_HOG not able to detect all images.

403

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1

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1

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

HOG-Descriptor Malloc error

594

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1

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1

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

How to get a random subset of Mat ?

13k

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1

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2

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

Non Maximum Suppression

734

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1

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1

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

Three questions about HOG detector

780

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1

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no

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

Using SVM with HOGDescriptor

952

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1

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no

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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)

548

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1

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1

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

HOG feature

HOG

897

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1

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no

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

HOG detection clarification

314

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

classifier problem of charaters or numbers

460

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1

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

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

1k

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no

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

Applying HOG on BGR vs Applying HOG on RGB images

389

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1

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1

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

Completely random result of HOGDescriptor

HOG
SVM

1k

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1

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no

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

OpenCV 3.4.1 Cascade Classifier HOG

526

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1

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no

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

Problem with cuda hog people detection

527

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

How the HoG features work with AdaBoost in openCV?

305

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no

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1

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

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

HOG
CvSVM

7k

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no

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1

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

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

706

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no

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no

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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 ?

696

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no

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2

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

Is LBP better than HOG in Human detection?

LBP
HOG

442

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no

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2

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

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

1k

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no

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2

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

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

1k

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1

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

HOG.Compute [closed]

633

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no

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

HOGDescriptor::detectMultiScaleROI ;/

1k

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no

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1

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

HOG detection from video

685

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no

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no

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

HOG compute jni error [closed]

1k

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no

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no

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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]

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