[Decoded] How data compression works

Posted on 14-09-2009

We use compressed data every day, whether it be music files (MP3), images (JPEG), video (MPEG-4) or mass-archive storage (ZIP). It is fascinating to watch a large amount of disk space get scrunched into a handy, tiny file. But how does this process of squeezing work?


Related Stories:

In this three-part article, we will take you through some of the basics of data compression.
 

Part 1: Information

What makes our data susceptible to compression? Why cant data be compressed indefinitely?
 

Part 2: Data Explosion

Why do we need to compress files? Why do some files take up so much space?
 

Part 3: Reducing Redundancy

How does data get compressed? What does the compressor do that reduces size?


Listed under tags :

Recommended Stories:

image description

App of the Week: Chocolatey 0.9.8

If you use Linux you will know how much easier and how much more convenient it is to......
image description

Raspberry Pi, the $25 Computer Coming in January,...

Raspberry Pi, possibly the cheapest functional computer that you can buy, will be available......
image description

Gnome 3 Shell Forked As Cinnamon

The Linux ecosystem is about to get yet another desktop environment. Linux Mint developers......

BUYING GUIDES

These guides help you choose the right products and services by deciphering the specifications and features as per your needs.

Product Finder

COMMUNITY CONNECT

(3,21,715 passionate technology enthusiasts connected with us and growing since last 10 years)
Put your views on... quick poll
AJAX Poll Using jQuery and PHP

Loading...