How To Install libopencv4.5-java on Kali Linux

In this tutorial we learn how to install libopencv4.5-java on Kali Linux. libopencv4.5-java is Java bindings for the computer vision library

Introduction

In this tutorial we learn how to install libopencv4.5-java on Kali Linux.

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 Kali Linux. 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 on Kali Linux first since aptitude is usually not installed by default on Kali Linux. 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 Kali Linux

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 Kali Linux, 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 Kali Linux 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

Dependencies

libopencv4.5-java have the following dependencies:

References

Summary

In this tutorial we learn how to install libopencv4.5-java package on Kali Linux using different package management tools: apt, apt-get and aptitude.