How to Install OpenCV On Raspberry Pi 3 in 10 minutes

Raspberry Pi is a wonderful hardware platform for image processing, computer vision, and machine learning algorithm. In this video, we explain how to install OpenCV on the raspberry pi platform.

use 'pip install opencv-python' or 'pip install opencv-contrib-python' to install opencv. After installation check
by 'import cv2'. If you got the error of libqt4-test then install libqt by following commands:
sudo apt install libqtgui4
sudo apt install libqt4-test

[SmPlayZ]

I am getting a black image only when capturing using this opencv on rpi 3b

[shridharmd]

How to install jpg image format can you please tell me

[shoaibahmed]

its not working sir, , , , i followed each step and succeeded in each one...
after the last command "git chechout 3.0.0"
getting into python i used command "import cv2" ...its says no module named cv2....
upload the complete video in which atleast you import cv2....Regards

[sheharyarkhan]

I got stuck at 50% while installing opencv build 3.4.3...plz help

[adnanmuhammad]

I installed it successfully but the issue is when I enter into python3 and import cv2, it doesn't work

[abdeldjalilettaharboucetta]

hi thank you but i have a probleme its only works with python 2 what i have to do to make it run on python 3 too ?

[allangjtterupernst]

You should NOT use rpi-update as part of a regular update

[marcelocastro]

E: No se ha podido localizar el paquete libformat-dev
E: No se ha podido localizar el paquete libswscale-dev

[EstebanRafaelGutierrezTorres]

no me ha funcionado, he seguido todos los pasos y sus comentarios y aun tengo el mismo problema

[sabidimrulhasan]

at the last step it was asking for github user id and pass