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

2 votes184 views1 answer
Electron build windows exe
Shell/Bash
0 vote241 views1 answer
Running setup.py install for pyahocorasick ... error
Shell/Bash
13 votes157 views4 answers
Git clone private repo
Shell/Bash
3 votes178 views2 answers
Macos install chromium
Shell/Bash
0 vote157 views1 answer
Conda install pyaudio
Shell/Bash
173 votes228 views6 answers
Install nodemon
Shell/Bash
0 vote150 views2 answers
Switch to windows container
Shell/Bash
0 vote143 views1 answer
Linux copy move
Shell/Bash
0 vote159 views1 answer
Column count of mysql.proc is wrong. Expected 20, found 16. The table is probably corrupted
Shell/Bash
3 votes153 views1 answer
Awk meaning in linux
Shell/Bash