树莓派3b安装OPENCV3.4.1

apt-get install -y build-essential cmake \

libgtkglext1-dev libvtk6-dev \

zlib1g-dev libjpeg-dev libwebp-dev libpng-dev libtiff5-dev libopenexr-dev libgdal-dev && \

add-apt-repository "deb http://security.ubuntu.com/ubuntu xenial-security main" && apt update && apt install libjasper1 libjasper-dev && \

apt-get install -y libdc1394--dev libavcodec-dev libavformat-dev libswscale-dev libtheora-dev libvorbis-dev libxvidcore-dev libx264-dev yasm libopencore-amrnb-dev libopencore-amrwb-dev libv4l-dev libxine2-dev \

libtbb-dev libeigen3-dev \

python-dev python-tk python-numpy python3-dev python3-tk python3-numpy

OPENCV_VERSION=3.4.

wget  ${OPENCV_VERSION}.zip && unzip ${OPENCV_VERSION}.zip && rm ${OPENCV_VERSION}.zip && mv opencv-${OPENCV_VERSION} OpenCV

wget https://github.com/opencv/opencv_contrib/archive/${OPENCV_VERSION}.zip && unzip ${OPENCV_VERSION}.zip && rm ${OPENCV_VERSION}.zip && mv opencv_contrib-${OPENCV_VERSION} OpenCV_contrib

下列命令执行时，注意检测OPENCV_EXTRA_MODULES_PATH设置的路径为刚刚解压的OpenCV_contrib路径。

apt-get install libhdf5-dev

apt-get install libtiff5-dev

apt-get install libtiffxx0c2

cd OpenCV && mkdir build && cd build && \

cmake \

-D OPENCV_EXTRA_MODULES_PATH=/usr/local/opencv/OpenCV_contrib/modules \

-D CMAKE_BUILD_TYPE=RELEASE \

-D BUILD_EXAMPLES=OFF \

-D BUILD_DOCS=OFF \

-D BUILD_PERF_TESTS=OFF \

-D BUILD_TESTS=OFF \

-D BUILD_opencv_java=OFF \

-D BUILD_opencv_python=OFF \

.. && make -j4 && make install && ldconfig

# Download OpenCvSharp

OPENCVSHARP_VERSION=3.4.1.20180605

git clone https://github.com/shimat/opencvsharp.git

cd opencvsharp && git fetch --all --tags --prune && git checkout ${OPENCVSHARP_VERSION}

mkdir /opencvsharp/make

cd /usr/local/opencv/OpenCvSharp/opencvsharp/make && cmake -D CMAKE_INSTALL_PREFIX=/usr/local/opencv/OpenCvSharp/opencvsharp/make /usr/local/opencv/OpenCvSharp/opencvsharp/src && make -j  && make install