Abstract
In this paper, we address issues regarding bi-level image compression using JPEG2000. While JPEG2000 is designed to compress both bi-level and continuous tone imagery using a single unified framework, there exist significant limitations with respect to its use in the lossless compression of bi-level imagery. In particular, substantial degradation in image quality at low resolutions severely limits the resolution scalable features of the JPEG2000 code-stream. We analyze these effects and present two efficient methods to improve resolution scalability for bi-level imagery in JPEG2000. It may be noted that both proposed methods are compliant with Part-I of the JPEG2000 standard.
| Original language | English (US) |
|---|---|
| Title of host publication | Data Compression Conference Proceedings |
| Pages | 203-212 |
| Number of pages | 10 |
| DOIs | |
| State | Published - 2007 |
| Event | DCC 2007: 2007 Data Compression Conference - Snowbird, UT, United States Duration: Mar 27 2007 → Mar 29 2007 |
Other
| Other | DCC 2007: 2007 Data Compression Conference |
|---|---|
| Country | United States |
| City | Snowbird, UT |
| Period | 3/27/07 → 3/29/07 |
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ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Hardware and Architecture
Cite this
Improved resolution scalability for bi-level image data in JPEG2000. / Raguram, Rahul; Marcellin, Michael W; Bilgin, Ali.
Data Compression Conference Proceedings. 2007. p. 203-212 4148759.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Improved resolution scalability for bi-level image data in JPEG2000
AU - Raguram, Rahul
AU - Marcellin, Michael W
AU - Bilgin, Ali
PY - 2007
Y1 - 2007
N2 - In this paper, we address issues regarding bi-level image compression using JPEG2000. While JPEG2000 is designed to compress both bi-level and continuous tone imagery using a single unified framework, there exist significant limitations with respect to its use in the lossless compression of bi-level imagery. In particular, substantial degradation in image quality at low resolutions severely limits the resolution scalable features of the JPEG2000 code-stream. We analyze these effects and present two efficient methods to improve resolution scalability for bi-level imagery in JPEG2000. It may be noted that both proposed methods are compliant with Part-I of the JPEG2000 standard.
AB - In this paper, we address issues regarding bi-level image compression using JPEG2000. While JPEG2000 is designed to compress both bi-level and continuous tone imagery using a single unified framework, there exist significant limitations with respect to its use in the lossless compression of bi-level imagery. In particular, substantial degradation in image quality at low resolutions severely limits the resolution scalable features of the JPEG2000 code-stream. We analyze these effects and present two efficient methods to improve resolution scalability for bi-level imagery in JPEG2000. It may be noted that both proposed methods are compliant with Part-I of the JPEG2000 standard.
UR - http://www.scopus.com/inward/record.url?scp=34547614778&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=34547614778&partnerID=8YFLogxK
U2 - 10.1109/DCC.2007.48
DO - 10.1109/DCC.2007.48
M3 - Conference contribution
AN - SCOPUS:34547614778
SN - 0769527914
SN - 9780769527918
SP - 203
EP - 212
BT - Data Compression Conference Proceedings
ER -