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Implementation of JPEG 2000 Codec on ARM9 Processor Using Effective Memory Management  

Cho, Shi-Won (동국대 공대 전기공학과)
Lee, Dong-Wook (동국대 공대 전기공학과)
Publication Information
The Transactions of the Korean Institute of Electrical Engineers D / v.55, no.10, 2006 , pp. 446-451 More about this Journal
Abstract
In this paper, we propose an implementation of JPEG2000 codec on the ARM9 Processor which includes independent memory management facility. The codec and memory management facility together can control the encoding and the decoding process effectively within available memory area. Embedded appliances like cellular phones have very limited internal memory which can't be expanded easily. However, they should provide various applications and services using restricted memory resources. The proposed codec with memory management can provide image quality that is identical to the original image on embedded platform. The implemented codec has no memory conflict with other applications. It shows that the proposed codec can manage memory resources efficiently.
Keywords
JPEG2000; Embedded System; ARM9; Memory Management;
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