60.60 Standard published Jun 7, 2023
ISO/IEC
ISO/IEC JTC 1/SC 29 Coding of audio, picture, multimedia and hypermedia information
International Standard
35.040.30 Coding of graphical and photographical information
This document defines QuadBPT and TriBPT image components, collectively known as "breakpoint components", and specifies decoding and reconstruction procedures for recovering breakpoint component sample values from the codestream. This Recommendation | International Standard also specifies "breakpoint-dependent" spatial wavelet transforms that can be used in place of the transforms specified in Recommendation ITU-T T.800 | ISO/IEC 15444-1 for selected image components or tile-components. Extensions to the codestream syntax of Rec. ITU‑T T.800 | ISO/IEC 15444-1 are specified to enable the identification of breakpoint components, of components that can use a breakpoint-dependent spatial wavelet transform, and the association of breakpoint components with such breakpoint-dependent wavelet transforms.
PUBLISHED
ISO/IEC 15444-17:2023
60.60
Standard published
Jun 7, 2023