DocumentCode
864960
Title
Region-based remote sensing image compression in wavelet domain using free angle segmentation model
Author
Giusto, D.D. ; Murroni, M. ; Petrou, M.
Author_Institution
Dept. of Electr. & Electron. Eng., Cagliari Univ., Italy
Volume
38
Issue
22
fYear
2002
fDate
10/24/2002 12:00:00 AM
Firstpage
1335
Lastpage
1337
Abstract
A novel compression algorithm suitable for remote sensing applications is proposed. Exploiting the high density of edge points, textured regions are identified and removed from the encoding process. The rest of the image is encoded in the wavelet domain. Experimental results show significant improvements compared to standard coding approaches.
Keywords
data compression; image coding; image segmentation; image texture; remote sensing; transform coding; wavelet transforms; edge points; free angle segmentation model; image compression; region-based scheme; remote sensing applications; textured regions; wavelet domain;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20020903
Filename
1047081
Link To Document