Questions - OpenCV Q&A Forum

193

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2015-01-09 03:08:32 -0600 FooBar

OpenCv Form Application Release

642

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2015-01-27 12:05:35 -0600 rafafirenze

Unable to make OpenCV with TBB

make
cmake

107

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no

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2016-10-06 00:42:05 -0600 1qwerty1

Building for android from cygwin

422

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2018-12-20 05:29:41 -0600 Eos Pengwern

Building in Linux using IPP-enhanced Zlib

430

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2015-10-21 12:58:19 -0600 Tmujeeb

How to include OpenCV files in include folder ?

328

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2017-09-06 07:21:00 -0600 gunas.idesign

How to call face recognition contrib module in opencv 3 Android?

56

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2016-08-17 04:52:51 -0600 Excel

libmixed problem

ROMA

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2014-02-11 13:25:26 -0600 mfeinstein

OpenCV Crashes with Stack Overflow Or Resorce Allocation Error

124

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2016-07-05 20:26:59 -0600 Clem

Release build error (MVSC2012 update 5) - expected a type specifier (cvstd.hpp)

MVSC

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1

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2015-06-11 03:27:29 -0600 Andreas Unterweger

Disable OpenCL in OpenCV completely

855

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

OpenCV desktop Java bindings on Windows 7 - UnsatisfiedLinkError

516

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2

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2015-10-09 10:13:37 -0600 sunsina

CMakefile settings required for building x64 bit On windows10 both static/dynamic libraries that complies with VS2013 and can be used directly in Qt Creator 5.5

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2017-06-20 08:23:20 -0600 bot1131357

recipe for target '3rdparty/zlib/CMakeFiles/zlib.dir/all' failed

207

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

Build Opencv2.4.11 from source on RHEL 6.6

3k

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2018-08-21 10:21:11 -0600 jalal

how to get stream from Hikvision ipcam ?

hikvision

867

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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

1k

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1

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2020-01-06 09:37:59 -0600 Gourav

Java (-215:Assertion failed) mv[i].size == mv[0].size && mv[i].depth() == depth in function 'cv::merge'

java
merge

540

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2017-06-28 03:12:47 -0600 berak

opencv3.2.0 java svm train error

java#opencv3.2#svm#

642

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2018-12-05 10:11:28 -0600 Simontraww

Opencv (3.4.4) with NEON provide a few undefined symbols (ANDROID)

233

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

issue with setting /MT flag while building

2k

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2015-07-21 05:06:37 -0600 mmt

Changing the ROI position to keep tracking the same object

2k

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2015-11-18 01:21:06 -0600 Hemant Sangle

Why the opencv giving this error when multiple clients are connected in java?

3k

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2015-05-12 08:27:12 -0600 berak

OpenCV Error: Assertion failed while running FaceDetection Program- Java

java
opencv3

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2014-03-13 13:40:36 -0600 Jenniferwillow

Problem compiling Opencv 2.4.8 - cudaarithm.a linking

deleted

2k

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2016-08-31 19:52:30 -0600 marcoz

OpenCV 3.1 - Static Linking with Dynamic Referencing

200

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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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2016-08-04 19:47:44 -0600 monajalal

ImportError: No module named 'cv2' in OSX for OpenCV3 using Python3.5.2

1k

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2018-10-18 23:53:20 -0600 Sar

Opencv error: undefined reference to 'cv::CascadeClassifier::detectMultiScale

2k

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2013-02-04 05:40:19 -0600 dariotojeiro

189 questions

OpenCv Form Application Release

Unable to make OpenCV with TBB

Building for android from cygwin

Building in Linux using IPP-enhanced Zlib

How to include OpenCV files in include folder ?

How to call face recognition contrib module in opencv 3 Android?

libmixed problem

OpenCV Crashes with Stack Overflow Or Resorce Allocation Error

Release build error (MVSC2012 update 5) - expected a type specifier (cvstd.hpp)

Disable OpenCL in OpenCV completely

OpenCV desktop Java bindings on Windows 7 - UnsatisfiedLinkError

CMakefile settings required for building x64 bit On windows10 both static/dynamic libraries that complies with VS2013 and can be used directly in Qt Creator 5.5

recipe for target '3rdparty/zlib/CMakeFiles/zlib.dir/all' failed

Build Opencv2.4.11 from source on RHEL 6.6

how to get stream from Hikvision ipcam ?

GPU slower than CPU with Mali G72

UMat multithreading issues when using producer-consumer pattern

Java (-215:Assertion failed) mv[i].size == mv[0].size && mv[i].depth() == depth in function 'cv::merge'

opencv3.2.0 java svm train error

Opencv (3.4.4) with NEON provide a few undefined symbols (ANDROID)

issue with setting /MT flag while building

Changing the ROI position to keep tracking the same object

Why the opencv giving this error when multiple clients are connected in java?

OpenCV Error: Assertion failed while running FaceDetection Program- Java

Problem compiling Opencv 2.4.8 - cudaarithm.a linking

OpenCV 3.1 - Static Linking with Dynamic Referencing

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.

ImportError: No module named 'cv2' in OSX for OpenCV3 using Python3.5.2

Opencv error: undefined reference to 'cv::CascadeClassifier::detectMultiScale

Problems including OpenCV 2.3.0 in Visual Studio 2008 with static libraries

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