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pybind11_opencv_numpy's Introduction

pybind11_opencv_numpy

An example of pybind11 for cv::Mat <-> np.array

/project folder
├── build
├── example
│   ├── exemple.so  # generate with make
│   └── example.cpython-36m-x86_64-linux-gnu.so  # generate with setup.py
├── CMakeLists.txt
├── setup.py
└── ...

Generation with make

We use vcpkg to install pybind11 library

./vcpkg install pybind11

Compile

mkdir build
cd build
# configure make with vcpkg toolchain
cmake .. -DCMAKE_TOOLCHAIN_FILE=${VCPKG_DIR}/scripts/buildsystems/vcpkg.cmake
# generate the example.so library
make
# move example.so library in example folder
make install

Run

python3 test.py

Generation with setup.py

install pybind11

pip3 install pybind11

Compile

python3 setup.py build

Install

python3 setup.py install

or

mv build/lib.linux-x86_64-3.5/example/example.cpython-36m-x86_64-linux-gnu.so example/example.cpython-36m-x86_64-linux-gnu.so

Run

python3 test.py

pybind11_opencv_numpy's People

Contributors

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