23 search results - page 1 / 5 » Quadtree Based JBIG Compression |
DCC
1995
IEEE
13 years 8 months ago
1995
IEEE
A JBIG compliant, quadtree based, lossless image compression algorithm is described. In terms of the number of arithmetic coding operations required to code an image, this algorit...
ICIP
1999
IEEE
13 years 9 months ago
1999
IEEE
A method for compression of large binary images is proposed for applications where spatial access to the image is required. The proposed method is a two-stage combination of forwa...
ICIP
2007
IEEE
13 years 11 months ago
2007
IEEE
A new method for lossy compression of bilevel images based on Markov random fields (MRFs) is proposed. It preserves key structural information about the image, and then reconstru...
DCC
2000
IEEE
13 years 9 months ago
2000
IEEE
On sparse images, contiguous runs of identical symbols often occur in the same coding context. This paper proposes a model for efficiently encoding such runs in a twodimensional s...
ICIP
2000
IEEE
14 years 6 months ago
2000
IEEE
In this paper, a comparative study of lossless compression algorithms is presented. The following algorithms are considered: UNIX compress, gzip, LZW, CCITT Group 3 and Group 4, J...