Lossless and Lossy Minimal Redundancy Pyramidal Decomposition for Scalable Image Compression Technique - Archive ouverte HAL Access content directly
Conference Papers Year : 2003

Lossless and Lossy Minimal Redundancy Pyramidal Decomposition for Scalable Image Compression Technique

Abstract

We present a new scalable compression technique dealing simultaneously with both lossy and lossless image coding. An original DPCM scheme with refined context is introduced through a pyramidal decomposition adapted to the LAR (Locally Adaptive Resolution) method, which becomes by this way fully progressive. An implicit context modeling of the prediction errors, due to the low resolution image representation including variable block size structure, is then exploited to the for lossless compression purpose.
Fichier principal
Vignette du fichier
ICME_03_Babel.pdf (219.7 Ko) Télécharger le fichier
Origin : Files produced by the author(s)
Loading...

Dates and versions

hal-00132660 , version 1 (22-02-2007)

Identifiers

  • HAL Id : hal-00132660 , version 1

Cite

Marie Babel, Olivier Déforges. Lossless and Lossy Minimal Redundancy Pyramidal Decomposition for Scalable Image Compression Technique. Jul 2003, pp.161-164. ⟨hal-00132660⟩
323 View
112 Download

Share

Gmail Facebook X LinkedIn More