Python opencv

Install opencv python

pip install opencv-python
pip install opencv-contrib-python

Python opencv

#Basic package
pip install opencv-python
#Full package
pip install opencv-contrib-python

Source: stackoverflow.com

How to import opencv in python

import cv2 as cv

Source: opencv-tutorial.readthedocs.io

Cvtcoloer opencv

toGray = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)

Install opencv

sudo apt-get install libopencv-dev   # ubuntu c++

download required packages from below link:
https://docs.opencv.org/4.0.1/d7/d9f/tutorial_linux_install.html

NOTE: you can download required packages by "sudo apt-get install <packages>" or 
download source code by git using above link

tags: ubuntu, c++, opencv 4 version

Source: docs.opencv.org

Opencv documentation

import opencv

-1

Similar codes

0 vote279 views1 answer
Cpu analyzer ubuntu
Shell/Bash
3 votes279 views1 answer
How to revert uncommitted changes including files and folders?
Shell/Bash
22 votes278 views6 answers
Update angular cli globally
Shell/Bash
0 vote267 views1 answer
Ubuntu server 20.04 list users
Shell/Bash
35 votes257 views6 answers
Git reset file
Shell/Bash
0 vote271 views1 answer
Steps to deploy your flutter project with surge
Shell/Bash
0 vote283 views1 answer
Dotnet CLI db scaffolding
Shell/Bash
0 vote269 views1 answer
Cuda : Depends: cuda-11-5 (>= 11.5.0) but it is not going to be installed
Shell/Bash
1 vote266 views1 answer
React-devtools agent got no connection
Shell/Bash
9 votes274 views6 answers
Cancel rebase git
Shell/Bash