---
title: Install Image Density Fixer on CentOS using the Snap Store | Snapcraft
description: Get the latest version of Image Density Fixer for on CentOS - Command-line
  utility for fixing image's density information
url: https://snapcraft.io/install/image-density-fixer/centos
---

[Canonical Snapcraft](https://snapcraft.io/)

# Install Image Density Fixer on **CentOS**

# Image Density Fixer

[林博仁 Buo-ren Lin (brlin)](https://snapcraft.io/publisher/brlin "View all snaps from 林博仁 Buo-ren Lin (brlin)")

* [林博仁 Buo-ren Lin (brlin)](https://snapcraft.io/publisher/brlin "View all snaps from 林博仁 Buo-ren Lin (brlin)")

[Install](https://snapcraft.io/install/image-density-fixer/centos#install)

#### Command-line utility for fixing image's density information

This utility fixes the image density(dot-per-inches) according to the user input of its actual real world dimensions(width & height in centimeters)

The original purpose is to provide the Tesseract Open Source OCR Engine correct image density for better OCR results.

This program is licensed under GNU General Public License v3 or later.

### Package name

* image-density-fixer

---

### License

* GPL-3.0+

---

### Last updated

* 17 December 2018 - latest/stable
* 17 December 2018 - latest/edge

This snap hasn't been updated in a while. It might be unmaintained and have stability or security issues.

---

### Websites

* [github.com/Lin-Buo-Ren/image-density-fixer](https://github.com/Lin-Buo-Ren/image-density-fixer "https://github.com/Lin-Buo-Ren/image-density-fixer")

---

### Contact

* [github.com/Lin-Buo-Ren/image-density-fixer/issues](https://github.com/Lin-Buo-Ren/image-density-fixer/issues "https://github.com/Lin-Buo-Ren/image-density-fixer/issues")

---

##### Report a Snap Store violation

* [Report this Snap](https://snapcraft.io/install/image-density-fixer/centos#report-snap-modal)

---

## Enable snaps on CentOS and install Image Density Fixer

Snaps are applications packaged with all their dependencies to run on all popular Linux distributions from a single build. They update automatically and roll back gracefully.

Snaps are discoverable and installable from the [Snap Store](https://snapcraft.io/store), an app store with an audience of millions.

### Enable snapd

Snap is available for [CentOS 7.6+](https://snapcraft.io/install/image-density-fixer/centos), and Red Hat Enterprise Linux 7.6+, from the [Extra Packages for Enterprise Linux](https://fedoraproject.org/wiki/EPEL) (EPEL) repository. The EPEL repository can be added to your system with the following command:

```
sudo yum install epel-release
```

Snap can now be installed as follows:

```
sudo yum install snapd
```

Once installed, the *systemd* unit that manages the main snap communication socket needs to be enabled:

```
sudo systemctl enable --now snapd.socket
```

To enable *classic* snap support, enter the following to create a symbolic link between `/var/lib/snapd/snap` and `/snap`:

```
sudo ln -s /var/lib/snapd/snap /snap
```

Either log out and back in again, or restart your system, to ensure snap’s paths are updated correctly.

### Install Image Density Fixer

To install Image Density Fixer, simply use the following command:

```
sudo snap install image-density-fixer
```

### Other popular snaps…

[See more...](https://snapcraft.io/search?categories=featured)

[See more in Featured](https://snapcraft.io/search?categories=featured)

### More things to do…

#### [Get the snap store](https://snapcraft.io/snap-store)

Browse and find snaps from the convenience of your desktop using the snap store snap.

#### [Learn more about snaps](https://snapcraft.io/docs)

Interested to find out more about snaps? Want to publish your own application? Visit [snapcraft.io](https://snapcraft.io/) now.

[Back to top](https://snapcraft.io/install/image-density-fixer/centos)

© 2026 Canonical Ltd.
Ubuntu and Canonical are registered trademarks of Canonical Ltd.

Powered by [Charmed Kubernetes](https://www.ubuntu.com/kubernetes)

[Join the forum](https://forum.snapcraft.io/), contribute to or report problems with,
[snapd](https://bugs.launchpad.net/snapd),
[Snapcraft](https://bugs.launchpad.net/snapcraft),
or [this site](https://github.com/canonical/snapcraft.io/issues/new).

* [Share on Twitter](https://twitter.com/snapcraftio)
* [Share on Facebook](https://www.facebook.com/snapcraftio)
* [Share on YouTube](https://www.youtube.com/snapcraftio)

* [Terms of Service](https://ubuntu.com/legal/terms-and-policies/snap-store-terms)
* [Data privacy](https://www.ubuntu.com/legal/data-privacy)
* [Manage your tracker settings](https://snapcraft.io/install/image-density-fixer/centos)
* [Service status](https://status.snapcraft.io/)
* [Other functions](https://dashboard.snapcraft.io/)
* [Contact us](https://snapcraft.io/about/contact-us)