DocumentCode
2874937
Title
Compressing multi-component digital maps using JBIG2
Author
Fränti, Pasi ; Ageenko, Eugene ; Kopylov, Pavel ; Gröhn, Sami
Author_Institution
Department of Computer Science, University of Joensuu, Box 111, FIN-80lDI, FINLAND
Volume
3
fYear
2002
fDate
13-17 May 2002
Abstract
Digital maps can be stored and, distributed electronically using compressed raster image formats. In this work, we study how the latest JBIG2 standard can be used for storing the map images. Image tiling must be performed to support direct access to partial images in the compressed file. This can be implemented by storing each image block as its own segment. Another problem is how to store the multiple image components. There are altemative ways to solve this problem by utilizing the features of JBIG2 in creative ways.
Keywords
Image coding; Image resolution; Image segmentation; Navigation; JBIG2; Map images; image compression; personal navigation; real-time applications; spatial access;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing (ICASSP), 2002 IEEE International Conference on
Conference_Location
Orlando, FL, USA
ISSN
1520-6149
Print_ISBN
0-7803-7402-9
Type
conf
DOI
10.1109/ICASSP.2002.5745199
Filename
5745199
Link To Document