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ITU-T T.870 (03/2002)

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Information technology – Lossless and near-lossless compression of continuous-tone still images: Extensions
This Recommendation | International Standard defines a set of lossless (bit-preserving) and nearly lossless (where the error for each reconstructed sample is bounded by a predefined value) compression methods for coding continuous-tone (including bi-level), gray-scale, or colour digital still images.This Recommendation | International Standard:- specifies extensions (including arithmetic coding, extension of near lossless coding, extension of prediction and extension of Golomb coding) to processes for converting source image data to compressed image data;- specifies extensions to processes for converting compressed image data to reconstructed image data including an extension for sample tranformation for inverse colour transforms;- specifies coded representations for compressed image data;- provides guidance on how to implement these processes in practice.
Citation: https://handle.itu.int/11.1002/1000/5691
Series title: T series: Terminals for telematic services
  T.850-T.899: Still-image compression – JPEG-1 extensions
Approval date: 2002-03-29
Identical standard:ISO/IEC 14495-2:2003 (Common)
Approval process:AAP
Status: In force
Observation:This Recommendation includes an electronic attachment containing the data set used for implementing the JPEG-LS T.870 extension conformance test
Maintenance responsibility: ITU-T Study Group 16
Further details: Patent statement(s)
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Associated test signals
Ed. ITU-T Recommendation Status Summary Table of Contents Download
1 T.870 (03/2002) In force
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