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INCITS/ISO/IEC 14492 : 2001 : R2007

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

INFORMATION TECHNOLOGY - LOSSY/LOSSLESS CODING OF BI-LEVEL IMAGES
Available format(s)

Hardcopy , PDF

Superseded date

15-02-2020

Language(s)

English

Published date

01-01-2007

0 Introduction
  0.1 Interpretation and use of the requirements
  0.2 Lossy coding
1 Scope
2 Normative References
3 Terms and Definitions
4 Symbols and Abbreviations
  4.1 Abbreviations
  4.2 Symbol definitions
  4.3 Operator definitions
5 Conventions
  5.1 Typographic conventions
  5.2 Binary notation
  5.3 Hexadecimal notation
  5.4 Integer value syntax
  5.5 Array notation and conventions
  5.6 Image and bitmap conventions
6 Decoding Procedures
  6.1 Introduction to decoding procedures
  6.2 Generic region decoding procedure
  6.3 Generic Refinement Region Decoding Procedure
  6.4 Text Region Decoding Procedure
  6.5 Symbol Dictionary Decoding Procedure
  6.6 Halftone Region Decoding Procedure
  6.7 Pattern Dictionary Decoding Procedure
7 Control Decoding Procedure
  7.1 General description
  7.2 Segment header syntax
  7.3 Segment types
  7.4 Segment syntaxes
8 Page Make-up
  8.1 Decoder model
  8.2 Page image composition
Annex A - Arithmetic Integer Decoding Procedure
  A.1 General description
  A.2 Procedure for decoding values (except IAID)
  A.3 The IAID decoding procedure
Annex B - Huffman Table Decoding Procedure
  B.1 General description
  B.2 Code table structure
  B.3 Assigning the prefix codes
  B.4 Using a Huffman table
  B.5 Standard Huffman tables
Annex C - Gray-scale Image Decoding Procedure
  C.1 General description
  C.2 Input parameters
  C.3 Return value
  C.4 Variables used in decoding
  C.5 Decoding the gray-scale image
Annex D - File Formats
  D.1 Sequential organisation
  D.2 Random-access organisation
  D.3 Embedded organisation
  D.4 File header syntax
Annex E - Arithmetic Coding
  E.1 Binary encoding
  E.2 Description of the arithmetic encoder
  E.3 Arithmetic decoding procedure
Annex F - Profiles
Annex G - Arithmetic Decoding Procedure (Software Conventions)
Annex H - Datastream Example and Test Sequence
  H.1 Datastream example
  H.2 Test sequence for arithmetic coder
Annex I - Patents
Bibliography

Delineates methods for coding bi-level images and sets of images (documents consisting of multiple pages). It is particularly suitable for bi-level images consisting of text and dithered (halftone) data. The methods defined permit lossless (bit-preserving) coding, lossy coding, and progressive coding. In progressive coding, the first image is lossy; subsequent images may be lossy or lossless. This Recommendation Standard also defines file formats to enclose the coded bi-level image data.

DocumentType
Standard
Pages
164
ProductNote
Reconfirmed 2007
PublisherName
Information Technology Industry Council
Status
Superseded
SupersededBy

Standards Relationship
ISO/IEC 14492:2001 Identical

ISO/IEC 8859-1:1998 Information technology 8-bit single-byte coded graphic character sets Part 1: Latin alphabet No. 1
ISO/IEC 10646-1:2000 Information technology Universal Multiple-Octet Coded Character Set (UCS) Part 1: Architecture and Basic Multilingual Plane

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$98.22
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