nadaamohhamed / Data-Compression-Algorithms

An application that uses the chosen data compression algorithm to compress some text / image files.

Data Compression Algorithms

Description

This repository contains the implementation of an application (CompressifyPro) that contains the following data compression algorithms:

LosslessTechnique:

• Standard-Huffman Coding
• LZ77
• LZW

LossyTechnique:

• Vector Quantization
• 2D Predictive Coding

Features

• This application takes a text file or an image as an input and compresses/decompresses it using one of the above algorithms.

Tools used

• IntelliJ IDEA: an integrated development environment (IDE) for developing software written in Java and other languages.
• Java Swing: a lightweight Java graphical user interface (GUIScreen) widget toolkit that includes a rich set of widgets.

Preview

• Main Screen

• Vector Quantization Screen

• 2D Predictive Coding Screen