Titlebook: Data Compression; The Complete Referen David Salomon Book 20074th edition The Editor(s) (if applicable) and The Author(s), under exclusive

conception

jumble

Obituary

尊严

The Editor(s) (if applicable) and The Author(s), under exclusive license to Springer-Verlag London L

舰旗

Tadashi Inaba,Yutaka Sawaki,Masataka TokudaThe first part of this chapter discusses the basic features and types of digital images and the main approaches to image compression. This is followed by a description of about 30 different compression methods. The author would like to start with the following observations:

使成核

Terry M. Phillips,Heather KalishText does not occupy much space in the computer. An average book, consisting of a million characters, can be stored uncompressed in about 1 Mbyte, because each character of text occupies one byte (the Colophon at the end of the book illustrates this with accurate data from the book itself).

改良

Admonish

Image Compression,The first part of this chapter discusses the basic features and types of digital images and the main approaches to image compression. This is followed by a description of about 30 different compression methods. The author would like to start with the following observations:

预感

Audio Compression,Text does not occupy much space in the computer. An average book, consisting of a million characters, can be stored uncompressed in about 1 Mbyte, because each character of text occupies one byte (the Colophon at the end of the book illustrates this with accurate data from the book itself).

agitate

Other Methods,Previous chapters discuss the main classes of compression methods: RLE, statistical methods, and dictionary-based methods. There are data compression methods that are not easy to classify and do not clearly belong in any of the classes discussed so far. A few such methods are described here.