Questions - OpenCV Q&A Forum

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2019-09-17 16:51:51 -0600 Tina J

OpenCV 4: 'CAP_PROP_POS_FRAMES' was not declared in this scope

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2018-06-22 00:07:13 -0600 Dyex719

Check if opencv is using the GPU enabled FFMPEG

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2020-03-01 14:03:15 -0600 LBerger

CvCapture_MSMF::initStream Failed to set mediaType after switching to CUDA build of OpenCV

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2020-08-04 04:03:50 -0600 boaz001

Memory leak in RGB2Lab

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2017-01-17 17:37:05 -0600 supersushi

Build Opencv 3.2 fails on Windows 8.1 with VS2013 [closed]

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2016-06-10 02:58:29 -0600 estensen

Bad performance tracking circles in Android app

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2016-06-26 21:52:54 -0600 propersquid

Cannot compile OpenCV 3.1.0 with FFmpeg using shared libraries in Centos 7

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2015-12-15 08:12:01 -0600 bronson

Build Opencv2.4.11 from source on RHEL 6.6

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2015-03-09 10:31:14 -0600 leboshi

OpenCV desktop Java bindings on Windows 7 - UnsatisfiedLinkError

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2018-12-07 07:38:47 -0600 Théo31

GPU slower than CPU with Mali G72

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2018-04-13 10:59:56 -0600 Stefan Koenig

UMat multithreading issues when using producer-consumer pattern

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2016-04-27 07:56:13 -0600 Etfcan

issue with setting /MT flag while building

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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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2018-04-16 09:18:31 -0600 berak

OpenCV build error

mingw32-make

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

Could not generate .wasm file when building opencv.js

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2018-05-12 15:42:28 -0600 Faraday

Help loading and testing a trained svm [closed]

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2018-01-26 04:20:59 -0600 berak

disable openCL for opencv 3.4

opencl

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2018-10-17 06:10:40 -0600 theCorvoX3N

Failed to make OpenCV on Rasp Pi 3

RaspberryPi3#OpenCV

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2019-07-30 22:16:13 -0600 Srikanth

Trouble building opencv4.1.1 on RHEL 6

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2016-11-16 01:11:59 -0600 berak

I am trying to use the legacy.hpp as header in centos 7, kdevelop 4 editor. Building the code results in following errors. I am looking forward to get my problem solved. Thanks in advance.

Legacy

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2019-03-21 09:25:31 -0600 Mboaretto

81 questions

OpenCV 4: 'CAP_PROP_POS_FRAMES' was not declared in this scope

Check if opencv is using the GPU enabled FFMPEG

CvCapture_MSMF::initStream Failed to set mediaType after switching to CUDA build of OpenCV

Memory leak in RGB2Lab

Build Opencv 3.2 fails on Windows 8.1 with VS2013 [closed]

Bad performance tracking circles in Android app

Cannot compile OpenCV 3.1.0 with FFmpeg using shared libraries in Centos 7

Build Opencv2.4.11 from source on RHEL 6.6

OpenCV desktop Java bindings on Windows 7 - UnsatisfiedLinkError

GPU slower than CPU with Mali G72

UMat multithreading issues when using producer-consumer pattern

issue with setting /MT flag while building

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

OpenCV build error

Could not generate .wasm file when building opencv.js

Help loading and testing a trained svm [closed]

disable openCL for opencv 3.4

Failed to make OpenCV on Rasp Pi 3

Trouble building opencv4.1.1 on RHEL 6

I am trying to use the legacy.hpp as header in centos 7, kdevelop 4 editor. Building the code results in following errors. I am looking forward to get my problem solved. Thanks in advance.

OpenCv static build freezes while open by two applications windows 10

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