Questions - OpenCV Q&A Forum

286

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1

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no

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2015-11-07 13:16:42 -0600 jkutchk

Would like to use different scales with HOG people detection

186

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no

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no

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2015-10-27 19:23:23 -0600 digtooni

Is it possible to run a GPU HOG with a custom window size?

5k

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no

answers

1

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2015-10-26 05:00:42 -0600 Gabriele D

Segfault in multithreaded cuda::HOG::compute calls

228

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no

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no

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2015-10-20 09:50:03 -0600 digtooni

Different output from GPU implementation of HOG

657

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no

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no

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2015-10-19 22:19:35 -0600 Carrot_Luobo

how to get detector from trained svm classifier?

17k

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1

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2

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2015-10-16 04:09:12 -0600 StevenPuttemans

Is there anywhere XML-files already trained to detection most popular objects?

238

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1

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no

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2015-09-24 00:45:12 -0600 katharine_fcy

can't get the trained parameter alpha and rho by any function

5k

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no

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1

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2015-09-09 15:28:33 -0600 Leo_

Matching HOG Images with OpenCV in C++ [closed]

505

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2

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2

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2015-09-05 08:44:49 -0600 Michael Martin

Is this expected HOG outcome?

505

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no

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1

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2015-09-04 14:13:23 -0600 joaofaro

Contribute: Adding FHOGDescriptor [closed]

6k

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1

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no

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2015-08-12 11:29:30 -0600 martijnvwezel

HOGDescriptor::compute parameters

562

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1

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no

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2015-08-06 06:32:00 -0600 LorenaGdL

HOGDescriptor::detectMultiScale parameters

HOG

484

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1

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-3

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2015-07-15 08:11:51 -0600 mayooran

How can I classify people into different categories?

223

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no

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1

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2015-07-08 07:18:36 -0600 Ankur26

How to use gpu hog with svmLight

295

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1

answer

1

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2015-06-09 10:08:17 -0600 Mathieu Barnachon

Apply foreground mask to frames before pedestrian detection

1k

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1

answer

2

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2015-05-13 08:00:08 -0600 sdika

HoG Descriptor: signed 0-360 orientation bins?

322

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no

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1

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2015-04-25 14:27:40 -0600 RalphJr45

Error running compiled hog.cpp sample using gpu acceleration

3k

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no

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no

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2015-04-24 07:24:43 -0600 jacktrades

Vehicle and other objects in HOGDescriptor [closed]

804

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no

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1

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2015-04-22 03:18:33 -0600 wolf112

How GPU (CUDA) HoG (Histogram of Oriented Gradients) and SVM classification is parallelized?

521

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1

answer

no

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2015-04-14 08:26:32 -0600 Guanta

unable to adjust grouping settings in OpenCV's hog.detectMultiScale (python)

3k

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no

answers

3

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2015-04-08 04:05:53 -0600 Siegfried

Different results of gpu::HOGDescriptor and cv::HOGDescriptor

242

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no

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no

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2015-04-07 21:12:56 -0600 crd319

gpu hog.computeConfidenceMultiScale throws Assertion failed error

CUDA
HOG

1k

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1

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no

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2015-04-06 20:41:08 -0600 Will Stewart

How to scale up small image (submat) to HoG winSize in Java

662

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1

answer

1

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2015-04-02 13:13:37 -0600 nosocks

HOG detector for overhead person detection

688

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no

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no

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

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

428

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1

answer

1

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

What are the literature papers on which traincascade is based?

14k

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no

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8

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2015-03-16 04:10:09 -0600 NebuK

How to use a custom SVM with HOGDescriptor, in Python [closed]

1k

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1

answer

3

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2015-03-10 17:31:45 -0600 Burke

HOG training and detection improvement

894

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1

answer

no

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2015-03-08 12:47:41 -0600 crd319

Always get single return in middle of image with custom SVM using hog.detectMultiScale

1k

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1

answer

no

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2015-02-24 09:46:49 -0600 VonTalavang

203 questions

Would like to use different scales with HOG people detection

Is it possible to run a GPU HOG with a custom window size?

Segfault in multithreaded cuda::HOG::compute calls

Different output from GPU implementation of HOG

how to get detector from trained svm classifier?

Is there anywhere XML-files already trained to detection most popular objects?

can't get the trained parameter alpha and rho by any function

Matching HOG Images with OpenCV in C++ [closed]

Is this expected HOG outcome?

Contribute: Adding FHOGDescriptor [closed]

HOGDescriptor::compute parameters

HOGDescriptor::detectMultiScale parameters

How can I classify people into different categories?

How to use gpu hog with svmLight

Apply foreground mask to frames before pedestrian detection

HoG Descriptor: signed 0-360 orientation bins?

Error running compiled hog.cpp sample using gpu acceleration

Vehicle and other objects in HOGDescriptor [closed]

How GPU (CUDA) HoG (Histogram of Oriented Gradients) and SVM classification is parallelized?

unable to adjust grouping settings in OpenCV's hog.detectMultiScale (python)

Different results of gpu::HOGDescriptor and cv::HOGDescriptor

gpu hog.computeConfidenceMultiScale throws Assertion failed error

How to scale up small image (submat) to HoG winSize in Java

HOG detector for overhead person detection

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

What are the literature papers on which traincascade is based?

How to use a custom SVM with HOGDescriptor, in Python [closed]

HOG training and detection improvement

Always get single return in middle of image with custom SVM using hog.detectMultiScale

Opencv + Hog + SVM... i want to know the recipe please

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