International Standard
ISO/IEC 15444-2:2023
Information technology — JPEG 2000 image coding system — Part 2: Extensions
Reference number
ISO/IEC 15444-2:2023
Edición 3
International Standard
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ISO/IEC 15444-2:2023
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Publicado (Edición 3, 2023)

ISO/IEC 15444-2:2023

ISO/IEC 15444-2:2023
CHF 216
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This document defines a set of lossless (bit-preserving) and lossy compression methods for coding continuous-tone, bi-level, grey-scale, colour digital still images, or multi-component images.

This document:

      specifies extended decoding processes for converting compressed image data to reconstructed image data;

      specifies an extended codestream syntax containing information for interpreting the compressed image data;

      specifies an extended file format;

      specifies a container to store image metadata;

      defines a standard set of image metadata;

      provides guidance on extended encoding processes for converting source image data to compressed image data;

      provides guidance on how to implement these processes in practice.

Informaciones generales

  •  : Publicado
     : 2023-11
    : Norma Internacional publicada [60.60]
  •  : 3
     : 386
  • ISO/IEC JTC 1/SC 29
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