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example
example
 
 
include
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lib
lib
 
 
src
src
 
 
CMakeLists.txt
CMakeLists.txt
 
 
README.md
README.md
 
 

README.md

Slimmed Down OpenCV for Camera Applications

  1. Download the OpenCV source code from the OpenCV GitHub repository.

  2. Open a terminal or command prompt, create a build directory, and navigate into it:

    mkdir build
cd build

  3. Run the following CMake command to configure the build, disabling unnecessary components:

    cmake -DBUILD_SHARED_LIBS=ON -DBUILD_opencv_world=OFF -DBUILD_opencv_apps=OFF -DBUILD_opencv_calib3d=OFF -DBUILD_opencv_dnn=OFF -DBUILD_opencv_features2d=OFF -DBUILD_opencv_flann=OFF -DBUILD_opencv_gapi=OFF -DBUILD_opencv_ml=OFF -DBUILD_opencv_objdetect=OFF -DBUILD_opencv_photo=OFF -DBUILD_opencv_stitching=OFF -DBUILD_opencv_video=OFF -DBUILD_TESTS=OFF -DBUILD_PERF_TESTS=OFF -DBUILD_EXAMPLES=OFF -DBUILD_DOCS=OFF ..

  4. Build the OpenCV library:

    cmake --build . --config Release

  5. Copy the library files opencv_imgproc, opencv_core, opencv_imgcodecs, opencv_videoio, and opencv_highgui to the lib directory.

  6. Configure src/CMakeLists.txt to link against the OpenCV library.

    if(WIN32)
    link_directories(${CMAKE_CURRENT_SOURCE_DIR}/../lib/windows)
    set(OPENCV_LIBS opencv_core480 opencv_highgui480 opencv_videoio480 opencv_imgproc480)
elseif(UNIX)
    link_directories(${CMAKE_CURRENT_SOURCE_DIR}/../lib/linux)
    set(OPENCV_LIBS opencv_core opencv_highgui opencv_videoio opencv_imgproc)
endif()

  7. Build the camera application:

    mkdir build
cd build
cmake ..
cmake --build . --config Release