Vision Thing Part 3: Image Analytics

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Vision Thing Part 3: Image Analytics

Open Source Computer Vision with TensorFlow, Apache MiniFi, Apache NiFi, OpenCV, Apache Tika and Pyt...

In preparation for this talk, I am releasing some articles detailing how to work with images. In this one

For Linux machines I recommend building OpenCV yourself and installing the Python connector.

sudo yum install -y https://centos7.iuscommunity.org/ius-release.rpm
sudo yum update -y
sudo yum groupinstall 'Development Tools' -y
sudo yum install cmake git pkgconfig -y
sudo yum install libpng-devel libjpeg-turbo-devel jasper-devel openexr-devel libtiff-devel libwebp-devel -y
sudo yum install libdc1394-devel libv4l-devel gstreamer-plugins-base-devel -y
sudo yum install gtk2-devel -y
sudo yum install tbb-devel eigen3-devel -y
sudo yum install -y python36u python36u-libs python36u-devel python36u-pip -y
pip3.6 install numpy
cd ~
git clone https://github.com/Itseez/opencv.git
cd opencv
git checkout 3.1.0
git clone https://github.com/Itseez/opencv_contrib.git
cd opencv_contrib
git checkout 3.1.0
cd ~/opencv
mkdir build
cd build
cmake -D CMAKE_BUILD_TYPE=RELEASE \
    -D CMAKE_INSTALL_PREFIX=/usr/local \
    -D OPENCV_EXTRA_MODULES_PATH=~/opencv_contrib/modules \
    -D INSTALL_C_EXAMPLES=OFF \
    -D INSTALL_PYTHON_EXAMPLES=ON \
    -D BUILD_EXAMPLES=ON \
    -D BUILD_OPENCV_PYTHON2=ON -D BUILD_OPENCV_PYTHON3=ON ..
sudo make
sudo make install
sudo ldconfig

pip3.6 install opencv-python