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Missing ts from Release build

I'm testing the unit test framework of OpenCV, as instructed in here: quentin.bonnard.eu/blog/2013/10/16/Using-OpenCV_s_test_framework_with_CMake/. However, when I want to test the examples the `ts`...

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build openCV-3.1.0 with GStreamer windows

Hi, I am trying to build openCV-3.1.0 with GStreamer enabled using cmake-gui. I have installed these two GStreamer packages (gstreamer-1.0-devel-x86_64-1.11.2.msi and gstreamer-1.0-x86_64-1.11.2.msi)...

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Building OpenCV 3.2 with opencv_contrib for Python 3.6 on Window

Hello All, I am attempting to build 3.2 for Python 3.6, on windows 10. I have not seen a specifically OpenCV 3.2 for Python 3.6 tutorial but I have been using these as reference. Tutorial 1...

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SSE2 - Not Available

Hello, Today I install OpenCV. And I want to test it with the following code: #include #include using namespace cv; int main(int argc, char** argv ) { if ( argc != 2 ) { printf("usage: DisplayImage.out...

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How to check which GaussianBlur version is used in OpenCV?

I built OpenCV using IPP, but I want to be sure that `cv::GuassianBlur` is executed by using that version and not other implementations. I'm having this doubt because I've built OpenCV with OpenCL...

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build error at window_gtk.cpp

With gcc-4.4.7, cmake-3.2.3, opencv-3.2.0 and gtk-2.18.9-10.el6 I get this error while making: [ 30%] Building CXX object modules/highgui/CMakeFiles/opencv_highgui.dir/src/window_gtk.cpp.o...

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Are there current step by step instructions on how to build opencv source...

I have: Cmake gui 3.8.1 VS pro 2017 15.1 Opencv 3.2 Opencv contrib module Windows 10 Pro 64bit Are there any step by step instructions for building opencv source with contributing modules?

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Build error Open CV3.2 with Extra Libs.

Hi all, I have a problem to build OpenCV with Extra Libs. OS: Win 7 OpenCV: 3.2 Compile: VS2013 After set path of extra modules in OPENCV_EXTRA_MODULES_PATH, click "configure" The error messages are...

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cmake/make build of opencv320 for android in Windows 10

( I don't know if it is the right place to post it, so please point me in the right direction if not so.) Has anyone succeeded to build openCV for android in Windows 10 with cmake/make in a clean...

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Contrib module in Android Release

On http://docs.opencv.org/3.1.0/d5/df8/tutorial_dev_with_OCV_on_Android.html it states> According to this approach all OpenCV binaries are included into your application package. It is designed...

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Problem compiling OpenCV 2.4.13 with Cmake and MinGW

I got this problem when trying to compile opencv using Cmake and mingw. for Cmake: sourcecode is located in "C:\CPP Libraries\OpenCV-2.4.13\opencv\sources" where the binaries are goint to be build is...

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Caffe section in the opencv's makefile

What does Caffe section do in the opencv build. I've tried to google it but without any outcome. ![image description](/upfiles/14809256141435545.png)

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Build Opencv320 for android with NEON

I could successfully build OpenCV320 for android under Windows10 using cmake, targeting armeabi-v7a and arm64-v8a abis Now I am trying to build it with "armeabi-v7a with NEON" to check performance...

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fata error: LAPACKE_H_PATH-NOTFOUND when building OpenCV 3.2

Hello I get this error when building OpenCV 3.2: In file included from /home/username/opencv-3.2.0/opencv/modules/core/src/hal_internal.cpp:49:0:...

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fata error: LAPACKE_H_PATH-NOTFOUND when building OpenCV 3.2

Hello I get this error when building OpenCV 3.2: In file included from /home/username/opencv-3.2.0/opencv/modules/core/src/hal_internal.cpp:49:0:...

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fata error: LAPACKE_H_PATH-NOTFOUND when building OpenCV 3.2

Hello I get this error when building OpenCV 3.2: In file included from /home/username/opencv-3.2.0/opencv/modules/core/src/hal_internal.cpp:49:0:...

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