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ISO 11558 : 1ED 1992
Current
The latest, up-to-date edition.
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INFORMATION TECHNOLOGY - DATA COMPRESSION FOR INFORMATION INTERCHANGE - ADAPTIVE CODING WITH EMBEDDED DICTIONARY - DCLZ ALGORITHM
12-01-2013
1. Scope
2. Conformance
3. Normative references
4. Definitions
4.1 Code Value
4.2 Codeword
4.3 compression ratio
4.4 dictionary
4.5 empty state
4.6 frozen state
5. Conventions and notations
6. Algorithm identifier
7. DCLZ compression algorithm
7.1 Overview
7.2 Principle of operation
7.2.1 Compilation of the dictionary
7.2.2 Frozen dictionary
7.2.3 Resetting the dictionary to the empty state
7.2.4 Boundaries
7.2.5 Re-creation of the dictionary
7.3 Code Values
7.3.1 Control Codes
7.3.2 Encoded Bytes
7.3.3 Dictionary Codes
7.4 Codewords
Annexes
A. Example of a generic DCLZ algorithm
B. Example of Code Values output for a given input
stream
C. Bibliography
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