Analysis and architecture design of EBCOT for JPEG-2000
Resource
Circuits and Systems, 2001. ISCAS 2001. The 2001 IEEE International Symposium on
Journal
ISCAS 2001 - 2001 IEEE International Symposium on Circuits and Systems, Conference Proceedings
Journal Volume
2
Pages
765-768
Date Issued
2001
Author(s)
Abstract
This paper presents detailed analysis and efficient architecture design of Embedded Block Coding with Optimized Truncation (EBCOT) for JPEG-2000. Detailed profile of the context formation process in EBCOT is analyzed to get an insight into the characteristics of the operation. Column-based operation is adopted to enable higher process speed. Two speed-up methods, referred to as Pixel Skipping (PS), and Group-Of-Column Skipping (GOCS), are proposed. It is shown that over 60% of processing time can be reduced by exploiting the two methods. A column-based architecture using these combined speed-up ideas is then proposed.
Event(s)
2001 IEEE International Symposium on Circuits and Systems, ISCAS 2001
SDGs
Type
conference paper
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