Wednesday, 12 October 2011

Compression

Lossy

Lossy compression is a form a compressing files in a way that loses data as it compresses. It is designed to minimise the amount of essential data that needs to be held.
File:LossyDemonstration-98less.jpg




Lossless

Lossless compression uses algorithms that allows the original data to be recreated from the data that is compressed.

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