Data Compression


Criteria

Survey Formats

arbitrary File

Image

Audio

Video

Text

hybrid Formats

Basics

Compression Methods

Data Formats


Glossary

Index


Download


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Survey: Image Formats


Format Compression Annotations
BMP [] RLE4
[] RLE8
Microsoft Bitmap
EPS   Encapsulated Postscript
FIF   Fractal Image Format
GIF [] LZW
colour reduction
Graphic Interchange Format
restricted to 256 colours; standard internet
[] GIF
JPEG [] DCT
[] Quantisation
[] Huffman Code
or
[] Arithmetic Code
Joint Photographic Experts Group
standard internet
[] JPEG
PICT   Mac Picture Format
Apple, originally specified for QuickDraw
PNG   Portable Network Graphics
open format
TIFF [] LZW
[] JPEG
Tagged Image File Format

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Survey: popular Formats and Procedures Survey: parbitrary File Survey: Audio