This project contains code examples created un Visual Studio Code for Computer Vision using C++ & OpenCV. These examples are created for the Computer Vision Subject of Robotics Software Engineering Degree at URJC.
Open Ubuntu terminal and follow the next steps:
- Install dependencies:
sudo apt install build-essential cmake git pkg-config libgtk-3-dev \
libavcodec-dev libavformat-dev libswscale-dev libv4l-dev \
libxvidcore-dev libx264-dev libjpeg-dev libpng-dev libtiff-dev \
gfortran openexr libatlas-base-dev python3-dev python3-numpy \
libtbb2 libtbb-dev libdc1394-22-dev
- Clone OpenCV and Contrib repositories:
mkdir ~/opencv_build && cd ~/opencv_build
git clone https://github.com/opencv/opencv.git
git clone https://github.com/opencv/opencv_contrib.git
- Create temporary build directory:
cd ~/opencv_build/opencv
mkdir build
cd build
- Setup OpenCV:
cmake -D CMAKE_BUILD_TYPE=RELEASE \
-D CMAKE_INSTALL_PREFIX=/usr/local \
-D INSTALL_C_EXAMPLES=ON \
-D INSTALL_PYTHON_EXAMPLES=ON \
-D OPENCV_GENERATE_PKGCONFIG=ON \
-D OPENCV_EXTRA_MODULES_PATH=~/opencv_build/opencv_contrib/modules \
-D BUILD_EXAMPLES=ON ..\
-D OPENCV_ENABLE_NONFREE=ON
- Compilation process:
make -j8
- Installation process:
sudo make install
- Import OpenCV package:
pkg-config opencv4 --cflags --libs
- Add in ~/.bashrc:
export LD_LIBRARY_PATH=$LS_LIBRARY_PATH:/usr/local/lib/
- Load the libraries into the current shell:
source ~/.bashrc
This is a project made by José Miguel Guerrero, Assistant Professor at Universidad Rey Juan Carlos. Copyright © 2021.