HAL Id: hal-00451360
https://hal.archives-ouvertes.fr/hal-00451360
Submitted on 28 Jan 2010
HAL is a multi-disciplinary open access archive for the deposit and dissemination of sci- entific research documents, whether they are pub- lished or not. The documents may come from teaching and research institutions in France or abroad, or from public or private research centers.
L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d’enseignement et de recherche français ou étrangers, des laboratoires publics ou privés.
Tree-Structured Lattice Vector Quantization
Vincent Ricordel, Claude Labit
To cite this version:
Vincent Ricordel, Claude Labit. Tree-Structured Lattice Vector Quantization. European Signal Pro-
cessing Conference (EUSIPCO), Sep 1996, Trieste, Italy. �hal-00451360�
0.4 0.5 0.6 0.7 0.8 0.9 1
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
Distorsion
Rate [bit/sample]
’TSLVQ_with_Z4’
’TSLVQ_with_Z8’
’TSLVQ_with_D4’
’TSLVQ_with_E8’
0 10 20 30 40 50
60 65 70 75 80
dB
image number
’PSNR’
’Gp’
’Gq’
0 0.2 0.4 0.6 0.8 1 1.2
60 65 70 75 80
bpp
image number
’image’
’subband_A’
’subband_B’
’subband_C’
’subband_D’
’subband_E’
’subband_F’
’subband_G’
