How To Install tesseract-ocr-script-jpan on Ubuntu 18.04

In this tutorial we learn how to install tesseract-ocr-script-jpan on Ubuntu 18.04. tesseract-ocr-script-jpan is tesseract-ocr data for Japanese script

Introduction

In this tutorial we learn how to install tesseract-ocr-script-jpan on Ubuntu 18.04.

What is tesseract-ocr-script-jpan

tesseract-ocr-script-jpan is:

Tesseract is an open source Optical Character Recognition (OCR) Engine. It can be used directly, or (for programmers) using an API to extract printed text from images. This package contains the data needed for processing images in Japanese script.

There are three methods to install tesseract-ocr-script-jpan on Ubuntu 18.04. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.

Install tesseract-ocr-script-jpan Using apt-get

Update apt database with apt-get using the following command.

sudo apt-get update

After updating apt database, We can install tesseract-ocr-script-jpan using apt-get by running the following command:

sudo apt-get -y install tesseract-ocr-script-jpan

Install tesseract-ocr-script-jpan Using apt

Update apt database with apt using the following command.

sudo apt update

After updating apt database, We can install tesseract-ocr-script-jpan using apt by running the following command:

sudo apt -y install tesseract-ocr-script-jpan

Install tesseract-ocr-script-jpan 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 tesseract-ocr-script-jpan using aptitude by running the following command:

sudo aptitude -y install tesseract-ocr-script-jpan

How To Uninstall tesseract-ocr-script-jpan on Ubuntu 18.04

To uninstall only the tesseract-ocr-script-jpan package we can use the following command:

sudo apt-get remove tesseract-ocr-script-jpan

Uninstall tesseract-ocr-script-jpan And Its Dependencies

To uninstall tesseract-ocr-script-jpan and its dependencies that are no longer needed by Ubuntu 18.04, we can use the command below:

sudo apt-get -y autoremove tesseract-ocr-script-jpan

Remove tesseract-ocr-script-jpan Configurations and Data

To remove tesseract-ocr-script-jpan configuration and data from Ubuntu 18.04 we can use the following command:

sudo apt-get -y purge tesseract-ocr-script-jpan

Remove tesseract-ocr-script-jpan configuration, data, and all of its dependencies

We can use the following command to remove tesseract-ocr-script-jpan configurations, data and all of its dependencies, we can use the following command:

sudo apt-get -y autoremove --purge tesseract-ocr-script-jpan

References

Summary

In this tutorial we learn how to install tesseract-ocr-script-jpan package on Ubuntu 18.04 using different package management tools: apt, apt-get and aptitude.