AN EFFICIENT ARCHITECTURE FOR COEFFICIENT BIT MODELING OF JPEG2000

Significant progress has recently been made in loss-less image compression using discrete wavelet transforms. The overall performance of these schemes may be further improved by properly designing efficient entropy coders. In this paper, we have presented a novel design for embedded bit plane coding which can be used for JPEG2000 image compression standard. Optimization has been made in our proposed architecture to reduce accesses to memories.

Keywords:

JPEG2000 , context-based arithmetic coding , Coefficient Bit Modeling , EBCOT