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
Data Compression Notion
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 [...]
https://shkspr.mobi/blog/2024/01/compressing-text-into-images/


Seonglae Cho