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INCITS/ISO/IEC 14495-1 : 2000 : ZIP

Current
Current

The latest, up-to-date edition.

INFORMATION TECHNOLOGY - LOSSLESS AND NEAR-LOSSLESS COMPRESSION OF CONTINUOUS-TONE STILL IMAGES: BASELINE
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2006

1 Scope
2 Normative references
  2.1 Identical Recommendations/International Standards
  2.2 Additional references
3 Definitions, abbreviations, symbols and conventions
  3.1 Definitions
  3.2 Abbreviations
  3.3 Symbols
4 General description
  4.1 Purpose
  4.2 Coding principles
  4.3 Source image
  4.4 Encoding process
  4.5 Decoding process
  4.6 Coding of multiple component images
  4.7 Compressed image data
  4.8 Interchange format
5 Interchange format
6 Encoder requirements
7 Decoder requirements
8 Conformance testing
  8.1 Purpose
  8.2 Encoder conformance tests
  8.3 Decoder conformance tests
Annex A - Encoding procedures for a single component
      A.1 Coding parameters and compressed image data
      A.2 Initialisations and conventions
      A.3 Context determination
      A.4 Prediction
      A.5 Prediction error encoding
      A.6 Update variables
      A.7 Run mode
      A.8 Flow of encoding procedures
Annex B - Multi-component images
      B.1 Introduction
      B.2 Line interleaved mode
      B.3 Sample interleaved mode
      B.4 Minimum Coded Unit (MCU)
Annex C - Compressed data format
      C.1 General aspects of the compressed data format
          specification
      C.2 General JPEG-LS coding syntax
      C.3 Abbreviated format for compressed image data
      C.4 Abbreviated format for table-specification data
Annex D - Control procedures
      D.1 Control procedure for encoding an image
      D.2 Control procedure for encoding a frame
      D.3 Control procedure for encoding a scan
      D.4 Control procedure for encoding a restart interval
      D.5 Control procedure for encoding a Minimum Coded Unit
          (MCU)
Annex E - Conformance Tests
      E.1 Test images
Annex F - Decoding procedure
      F.1 Process flow
Annex G - Description of the coding process
      G.1 Context modelling
      G.2 Encoding in the regular coding mode
      G.3 Encoding in the run mode
Annex H - Examples and guidelines
      H.1 Introduction
      H.2 Example of how bits are output in the bit stream
      H.3 Detailed coding example
      H.4 Example image
      H.5 Use of SPIFF with JPEG-LS compressed image data
Annex I - Bibliography
Included files and programs:
- JPEG-LS reference implementation
- JPEG-LS conformance testing image set
- Auxiliary programs and examples
Annex J - Patents

Delineates a set of lossless (bit-preserving) and nearly lossless (where the error for each reconstructed sample is bounded by a pre-defined value) compression methods for coding continuous-tone, gray-scale, or colour digital still images.

DocumentType
Standard
Pages
0
ProductNote
Reconfirmed ZIP
PublisherName
Information Technology Industry Council
Status
Current

ISO/IEC 10918-1:1994 Information technology Digital compression and coding of continuous-tone still images: Requirements and guidelines
ISO 5807:1985 Information processing Documentation symbols and conventions for data, program and system flowcharts, program network charts and system resources charts
ISO/IEC 10918-2:1995 Information technology Digital compression and coding of continuous-tone still images: Compliance testing
ISO/IEC 9899:2011 Information technology Programming languages C
ISO/IEC 646:1991 Information technology ISO 7-bit coded character set for information interchange

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