png23d software package provides Converts PNG images into three dimensional representations., you can install in your Ubuntu 14.04 LTS (Trusty Tahr) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install png23d
png23d is installed in your system.
Make ensure the png23d package were installed using the commands given below,
$ sudo dpkg-query -l | grep png23d *
You will get with png23d package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Graphics |
| Package | png23d |
| Version | 1.10-1ubuntu1 |
| Description | Converts PNG images into three dimensional representations. |
| Sub Section | Graphics |