Conference paper

An ASIC implementation of adaptive arithmetic coding

In this work, we present an improved version of an ASIC implementation of the adaptive arithmetic coding algorithm which uses a two-level memory hierarchy. We propose algorithmic modifications and a special hardware structure to speed-up the design without degrading the compression ratio obtained using this memory hierarchy. Moreover, several new features which increase the compression efficiency are introduced. Finally, a VLSI implementation based on the results of our work is presented.


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