Questions - OpenCV Q&A Forum

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3

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2016-09-15 05:59:35 -0600 _AdT_

Feature Detector corrupts KeyPoint vector in OpenCV3.0 using MSVC 14: _BIG_ALLOCATION_ALIGNMENT Assertion message

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2017-10-16 14:51:42 -0600 Ajay

What compiler flags make opencv even more faster?

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1

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2017-11-24 23:05:10 -0600 berak

OpenCV 3.3.1 python wrapper CUDA support

956

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1

answer

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2013-06-02 01:16:06 -0600 heneedhelp

Opencv Android 2.4.5 device reboot

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1

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2013-09-22 14:12:40 -0600 Dake Feng

Trouble Compiling OpenCV 2.4.6 from source

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2013-12-05 13:16:57 -0600 talcat

VideoWriter failure: "Gstreamer Opencv backend does not support this codec actually"

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2014-01-16 15:08:22 -0600 ocltester

runtime loading of ocl

ocl

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2015-06-09 04:13:18 -0600 neodreamer

How to build opencv_world and opencv_contrib_world with VTK

opencv
world

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no

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2015-07-11 16:22:05 -0600 miro

Build problem on windows x64 with java library

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1

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2015-07-18 09:20:54 -0600 smwikipedia

How to build the Java wrapper for OpenCV 3.0?

java

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2015-08-18 10:07:42 -0600 Shuter

Error during building custom opencv

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1

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2015-09-23 02:11:40 -0600 berak

Need help - building 3.0 with Cuda 7.5 on Windows VS2012, static lib output

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2015-10-06 02:24:07 -0600 DawidPi

Cannot find vc120.pdb during linking

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1

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2015-10-12 13:00:04 -0600 panmari

Need help - building opencv3.0 with Cuda 7.5 on Windows VS2010, cmake error

19k

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2

answers

1

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2016-01-08 09:44:16 -0600 pklab

grab and process multiple frames in different threads - opencv semi-related

8k

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no

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1

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2016-04-28 12:56:10 -0600 Mohammed Eliass

error while re-build opencv-3.1.0 with extra modules "opencv_contrib" ?

924

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1

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2016-07-16 08:44:09 -0600 AAkash

Opencv 3.1 build error

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2

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2017-01-10 00:27:47 -0600 MFmaniak

31 linkage errors while building OpenCV_world dll on VS2013 with Qt

1k

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2

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1

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2016-09-24 00:03:12 -0600 wandering

Problem building Opencv 3.1 - cap_gphoto2.cpp errors

build
3.1

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1

answer

1

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2016-12-07 02:17:55 -0600 LBerger

Segmentation fault when initializing tracker. Possible bug?

3k

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2

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1

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2017-02-16 06:44:07 -0600 DavB

Building/Compiling OpenCV 3.2 with Qt on Visual Studio 2015 [closed]

qt
vs2015

901

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1

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2017-05-17 18:48:51 -0600 philboske

Some resolutions cause segmentation faults in DISOpticalFlow()

375

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2018-02-24 10:19:40 -0600 krishnapra

Objects detected as multiple dots while using custom tensorflow model in OpenCV dnn [closed]

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2018-12-04 07:51:18 -0600 Zana Zakaryaie Nejad

What is HAL exactly? Whats the difference between HAL and T-API?

1k

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1

answer

1

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2019-03-12 02:36:11 -0600 LBerger

OpenCV 4.0.1 Cmake Windows does not configure correctly

153

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1

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2019-12-07 15:13:21 -0600 TigerShark

Brute Force Matcher with OCL won't run on GPU

1k

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1

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1

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2015-09-10 21:15:04 -0600 biaspoint

What are the equivalent functions of cv::ocl in 3.0?

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1

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2018-10-29 11:28:18 -0600 kbarni

OpenCV in parallel threads

562

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1

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2018-12-04 18:16:34 -0600 ars0

Could not generate .wasm file when building opencv.js

644

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no

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1

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2018-03-30 06:21:56 -0600 Vahe

783 questions

Feature Detector corrupts KeyPoint vector in OpenCV3.0 using MSVC 14: _BIG_ALLOCATION_ALIGNMENT Assertion message

What compiler flags make opencv even more faster?

OpenCV 3.3.1 python wrapper CUDA support

Opencv Android 2.4.5 device reboot

Trouble Compiling OpenCV 2.4.6 from source

VideoWriter failure: "Gstreamer Opencv backend does not support this codec actually"

runtime loading of ocl

How to build opencv_world and opencv_contrib_world with VTK

Build problem on windows x64 with java library

How to build the Java wrapper for OpenCV 3.0?

Error during building custom opencv

Need help - building 3.0 with Cuda 7.5 on Windows VS2012, static lib output

Cannot find vc120.pdb during linking

Need help - building opencv3.0 with Cuda 7.5 on Windows VS2010, cmake error

grab and process multiple frames in different threads - opencv semi-related

error while re-build opencv-3.1.0 with extra modules "opencv_contrib" ?

Opencv 3.1 build error

31 linkage errors while building OpenCV_world dll on VS2013 with Qt

Problem building Opencv 3.1 - cap_gphoto2.cpp errors

Segmentation fault when initializing tracker. Possible bug?

Building/Compiling OpenCV 3.2 with Qt on Visual Studio 2015 [closed]

Some resolutions cause segmentation faults in DISOpticalFlow()

Objects detected as multiple dots while using custom tensorflow model in OpenCV dnn [closed]

What is HAL exactly? Whats the difference between HAL and T-API?

OpenCV 4.0.1 Cmake Windows does not configure correctly

Brute Force Matcher with OCL won't run on GPU

What are the equivalent functions of cv::ocl in 3.0?

OpenCV in parallel threads

Could not generate .wasm file when building opencv.js

OpenCV object detection run error

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