Improved resolution scalability for bi-level image data in JPEG2000

Rahul Raguram; Michael W. Marcellin; Ali Bilgin

doi:10.1109/DCC.2007.48

Improved resolution scalability for bi-level image data in JPEG2000

Rahul Raguram, Michael W. Marcellin, Ali Bilgin

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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	Proceedings - DCC 2007
Subtitle of host publication	2007 Data Compression Conference
Pages	203-212
Number of pages	10
DOIs	https://doi.org/10.1109/DCC.2007.48
State	Published - 2007
Event	DCC 2007: 2007 Data Compression Conference - Snowbird, UT, United States Duration: Mar 27 2007 → Mar 29 2007

Publication series

Name	Data Compression Conference Proceedings
ISSN (Print)	1068-0314

Other

Other	DCC 2007: 2007 Data Compression Conference
Country	United States
City	Snowbird, UT
Period	3/27/07 → 3/29/07

ASJC Scopus subject areas

Computer Networks and Communications

Access to Document

10.1109/DCC.2007.48

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title = "Improved resolution scalability for bi-level image data in JPEG2000",

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.",

author = "Rahul Raguram and Marcellin, {Michael W.} and Ali Bilgin",

year = "2007",

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series = "Data Compression Conference Proceedings",

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AU - Marcellin, Michael W.

AU - Bilgin, Ali

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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.

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