Install OpenCV Python on Raspberry Pi

Jump to bottom

Lee Sewoo edited this page Dec 15, 2019 · 1 revision

Install OpenCV ver.4.1.0.25
- sudo pip3 install opencv-contrib-python==4.1.0.25

Reason why Installing ver:4.1.0.25 is lastest version of opencv-python has a bug at using import statment. If you want to use lastes(4.1.1.26) and to solve it, use command below

export LD_PRELOAD=/usr/lib/arm-linux-gnueabihf/libatomic.so.1

Install dependency libraries
- sudo apt install libqt4-test libhdf5-dev libatlas-base-dev libjasper-dev libqtgui4