Title :
Efficient SPIHT-based embedded colour image coding techniques
Author :
Khan, E. ; Ghanbari, M.
Author_Institution :
Dept. of Electron. Syst. Eng., Essex Univ., Colchester, UK
fDate :
7/19/2001 12:00:00 AM
Abstract :
Proposed are two novel composite spatial orientation trees for SPIHT-based colour image codecs to link wavelet coefficients of three colour planes together. The simulation results show the improved performance of the proposed methods over the conventional wavelet-based colour image coding techniques
Keywords :
image coding; image colour analysis; trees (mathematics); video codecs; SPIHT-based image coding techniques; colour image codecs; colour image coding techniques; colour planes; composite spatial orientation trees; hierarchical trees; set partitioning; wavelet coefficients;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20010649