Investigation of the Progressive Bi-Level Coding Technique for the High- Resolution Bi-Level Data Compression Standard
Abstract
The purpose of this study was to investigate the Progressive Bi-Level Coding Technique for the High Resolution Bi-Level Data Compression Standard. At the present time, CCITT Recommendations for Group 4 permit the transmission of only sequentially transmitted black and white imagery. In addition, coding efficiency of Group 4 machines suffers for input pages containing half-time information. As a result of much increased commercial interest from major computer and telecommunications companies, there has been intense effort in the international standards bodies to select a bi-level image compression technique for future image storage and communications applications. The focal point of this activity has been the Joint Bi-level Image Group (JBIG) of ISO/IEC and CCITT.
Document Details
- Document Type
- Technical Report
- Publication Date
- Jul 01, 1990
- Accession Number
- ADA239597
Entities
Organizations
- Delta Information Systems (United States)