DocumentCode
2034418
Title
Segmentation-based hybrid-coding of color images
Author
DeNatale, Francesco G B ; Desoli, Giuseppe S. ; Giusto, Daniele D.
Author_Institution
Dept. of Biophys. & Electron Eng., Genoa Univ., Italy
fYear
1991
fDate
14-17 Apr 1991
Firstpage
2757
Abstract
The authors discuss with the development of a coding system able to reach high compressions of picture data, without notable distortion, by integrating vector quantization and polynomial approximation. The whole process is driven by the latter, while the former is used in textured areas only. The polynomial approximation module is described in depth, together with its integration with the other module. Results obtained on standard images are presented and discussed
Keywords
colour; data compression; encoding; picture processing; color images; picture data compression; polynomial approximation; segmentation-based hybrid coding; vector quantization; Algorithm design and analysis; Bit rate; Character generation; Color; Data engineering; Image coding; Image segmentation; Polynomials; Signal to noise ratio; Vector quantization;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, 1991. ICASSP-91., 1991 International Conference on
Conference_Location
Toronto, Ont.
ISSN
1520-6149
Print_ISBN
0-7803-0003-3
Type
conf
DOI
10.1109/ICASSP.1991.150973
Filename
150973
Link To Document