How To Install libopencv4.5-java on Ubuntu 22.04
Introduction
In this tutorial we learn how to install libopencv4.5-java on Ubuntu 22.04.
What is libopencv4.5-java
libopencv4.5-java is:
This package contains Java bindings for the OpenCV (Open Computer Vision) library.
The Open Computer Vision Library is a collection of algorithms and sample code for various computer vision problems. The library is compatible with IPL (Intel’s Image Processing Library) and, if available, can use IPP (Intel’s Integrated Performance Primitives) for better performance.
OpenCV provides low level portable data types and operators, and a set of high level functionalities for video acquisition, image processing and analysis, structural analysis, motion analysis and object tracking, object recognition, camera calibration and 3D reconstruction.
There are three methods to install libopencv4.5-java on Ubuntu 22.04. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.
Install libopencv4.5-java Using apt-get
Update apt database with apt-get using the following command.
sudo apt-get update
After updating apt database, We can install libopencv4.5-java using apt-get by running the following command:
sudo apt-get -y install libopencv4.5-java
Install libopencv4.5-java Using apt
Update apt database with apt using the following command.
sudo apt update
After updating apt database, We can install libopencv4.5-java using apt by running the following command:
sudo apt -y install libopencv4.5-java
Install libopencv4.5-java Using aptitude
If you want to follow this method, you might need to install aptitude first since aptitude is usually not installed by default on Ubuntu. Update apt database with aptitude using the following command.
sudo aptitude update
After updating apt database, We can install libopencv4.5-java using aptitude by running the following command:
sudo aptitude -y install libopencv4.5-java
How To Uninstall libopencv4.5-java on Ubuntu 22.04
To uninstall only the libopencv4.5-java package we can use the following command:
sudo apt-get remove libopencv4.5-java
Uninstall libopencv4.5-java And Its Dependencies
To uninstall libopencv4.5-java and its dependencies that are no longer needed by Ubuntu 22.04, we can use the command below:
sudo apt-get -y autoremove libopencv4.5-java
Remove libopencv4.5-java Configurations and Data
To remove libopencv4.5-java configuration and data from Ubuntu 22.04 we can use the following command:
sudo apt-get -y purge libopencv4.5-java
Remove libopencv4.5-java configuration, data, and all of its dependencies
We can use the following command to remove libopencv4.5-java configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge libopencv4.5-java
References
Summary
In this tutorial we learn how to install libopencv4.5-java package on Ubuntu 22.04 using different package management tools: apt, apt-get and aptitude.
