DocumentCode
3410220
Title
Segmentation-based progressive image coding
Author
Wu, Xiaolin ; Fang, Yonggang
Author_Institution
Dept. of Comput. Sci., Western Ontario Univ., Ont., Canada
fYear
1993
fDate
1993
Firstpage
262
Lastpage
271
Abstract
The authors present, as an image pyramid, an adaptive, tree-structured segmentation to facilitate progressive transmission. The new image pyramid is semantically more powerful than regular tessellations while syntactically simpler than free segmentation. This good compromise between adaptability and complexity is a key to the high compression ratios achieved by the proposed image coder. The performance is further enhanced by exploiting the statistical dependency between layers of the image pyramid
Keywords
adaptive systems; computational complexity; hierarchical systems; image coding; image segmentation; least squares approximations; tree data structures; vector quantisation; adaptability; complexity; compression ratios; image pyramid; performance; progressive image coding; tree-structured segmentation; Bandwidth; Bit rate; Computer vision; Geometry; Image coding; Image communication; Image reconstruction; Image resolution; Image segmentation; Layout;
fLanguage
English
Publisher
ieee
Conference_Titel
Data Compression Conference, 1993. DCC '93.
Conference_Location
Snowbird, UT
Print_ISBN
0-8186-3392-1
Type
conf
DOI
10.1109/DCC.1993.253123
Filename
253123
Link To Document