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Data Compression

Creator
Creator
Seonglae Cho
Created
Created
2021 Aug 29 11:54
Editor
Editor
Seonglae Cho
Edited
Edited
2025 Mar 19 11:37
Refs
Refs
Information Theory

Commonly using
Dimension Reduction

Compression algorithms input a bit stream and output a smaller bit stream. Decompression algorithms input a compressed bit stream and output a uncompressed stream.
Claude Shannon
studied theoretical limits for compression and transmission rates. Noisy channel
Data Compression Usages
File Archiving
Image Compression
Video Compression
Text Compression
Web Compression
 
 
Data Compression Notion
Loss Compression
Lossless Compression
Shannon Game
 
 
 
 
Compressing Text into Images
(This is, I think, a silly idea. But sometimes the silliest things lead to unexpected results.) The text of Shakespeare's Romeo and Juliet is about 146,000 characters long. Thanks to the English language, each character can be represented by a single byte. So a plain Unicode text file of the play is about 142KB. In [...]
Compressing Text into Images
https://shkspr.mobi/blog/2024/01/compressing-text-into-images/
Compressing Text into Images
 
 

Backlinks

Residual Vector Quantization Video SamplingSoftware EngineeringParquet

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Data Compression
Copyright Seonglae Cho