Questions - OpenCV Q&A Forum

37k

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3

answers

20

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Nov 30 '17 Rthi

How to use parallel_for?

parallel

34k

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1

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12

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Sep 16 '15 sturkmen

about traincascade paremeters, samples, and other...

44k

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1

answer

10

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Jun 1 '14 SABER

Guide for installing and compiling OpenCV with CMake and Visual Studio 2013

18k

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1

answer

7

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Jul 26 '12 Kirill Kornyakov

Object detection slow

7k

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2

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7

votes

Jul 24 '12 sammy

How to enable vectorization in OpenCV?

31k

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3

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7

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Jan 19 '14 berak

How to build OpenCV with TBB support?

21k

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4

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6

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Oct 17 '13 Michael Burdinov

Best way to apply a function to each element of Mat.

5k

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2

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5

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Nov 26 '12 paj006

What is the Difference between Installation OpenCV by Using the Pre-built Libraries & by Making Own Libraries from the Source Files ?

11k

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6

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5

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Aug 18 '13 jacklondon

WebCam won't open since 2.4.6

23k

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4

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5

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Aug 11 '0 elliotwoods

Why OpenCV building is so slow with CUDA?

3k

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1

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5

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May 12 '13 paj006@gmail.com

Anyone want my notes on how to install OpenCV and a list of all errors i've gotten?

17k

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3

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5

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Feb 24 '16 sturkmen

IP camera video corruption - solutions?

8k

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3

answers

5

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Oct 2 '12 V.G.

How do I install OpenCV with IPP and TBB?

2k

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2

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4

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Oct 25 '15 pklab

Running 2 algorithms simulatenously

1k

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1

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4

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Jan 5 '18 LBerger

Slow matrix multiplication when using OpenCL enabled OpenCV

9k

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2

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4

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Oct 21 '13 charpentier franck

Enabling OpenMP while building OpenCV libraries

12k

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2

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4

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Jul 4 '12 Kirill Kornyakov

Enable Multithreading with TBB during cascade training

2k

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2

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4

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Nov 16 '12 guillaume-tgl

Missing tbb lib for armeabi in 2.4.3 for Android?

29k

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5

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3

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Jun 30 '14 keyvan

Cascade Training Error OpenCV 2.4.4 - Train dataset for temp stage can not filled. Branch training terminated. Cascade Classifier can't be trained. check the used training parameters

5k

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3

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3

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Aug 19 '13 Spas Hristov

parallel_for_

parallel

977

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1

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3

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Oct 14 '15 tuannhtn

SVM training much slower in version 3.0.0

7k

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2

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3

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Aug 27 '18 eatcosmos

Where is OpenMP used in OpenCV?

2k

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1

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3

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Jun 5 '13 StevenPuttemans

GPU detectMultiScale on LBP classifier gets into an infinite loop, how to check?

11k

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3

answers

3

votes

Dec 18 '13 mcarteaux

Building opencv-2.4.7 on CentOS 6

2k

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1

answer

3

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Apr 18 '13 cheekycheetah

Traincascade implementation doubts

3k

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1

answer

3

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Apr 26 '17 LBerger

OpenCv 3.2 Build failed [closed]

19k

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2

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3

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May 31 '13 StevenPuttemans

Cmake + openCV2.4.5 (GIT repository - 2.4 branch) + Windows 7 x64 building steps and problems solved (zip with dll's available)

6k

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3

answers

3

votes

Mar 20 '15 StevenPuttemans

traincascade : openMP vs Intel's TBB ?

2k

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1

answer

3

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Jan 17 '14 drKzs

parallelization with openmp or tbb

2k

views

1

answer

2

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Sep 13 '14 rwong

resize and remap functions utterly wrong

remap
resize

486 questions

How to use parallel_for?

about traincascade paremeters, samples, and other...

Guide for installing and compiling OpenCV with CMake and Visual Studio 2013

Object detection slow

How to enable vectorization in OpenCV?

How to build OpenCV with TBB support?

Best way to apply a function to each element of Mat.

What is the Difference between Installation OpenCV by Using the Pre-built Libraries & by Making Own Libraries from the Source Files ?

WebCam won't open since 2.4.6

Why OpenCV building is so slow with CUDA?

Anyone want my notes on how to install OpenCV and a list of all errors i've gotten?

IP camera video corruption - solutions?

How do I install OpenCV with IPP and TBB?

Running 2 algorithms simulatenously

Slow matrix multiplication when using OpenCL enabled OpenCV

Enabling OpenMP while building OpenCV libraries

Enable Multithreading with TBB during cascade training

Missing tbb lib for armeabi in 2.4.3 for Android?

Cascade Training Error OpenCV 2.4.4 - Train dataset for temp stage can not filled. Branch training terminated. Cascade Classifier can't be trained. check the used training parameters

parallel_for_

SVM training much slower in version 3.0.0

Where is OpenMP used in OpenCV?

GPU detectMultiScale on LBP classifier gets into an infinite loop, how to check?

Building opencv-2.4.7 on CentOS 6

Traincascade implementation doubts

OpenCv 3.2 Build failed [closed]

Cmake + openCV2.4.5 (GIT repository - 2.4 branch) + Windows 7 x64 building steps and problems solved (zip with dll's available)

traincascade : openMP vs Intel's TBB ?

parallelization with openmp or tbb

resize and remap functions utterly wrong

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