Multi level huffman test data compression with multiple scan chain method

Abstract

The present paper focuses on the compression system using Huffman compression algorithm for data compression. The rate of data decompression is more time consuming during the decoding of these compressed data. Various works have proposed for the enhancement of compressed data decoding. In this paper the realization and implementation of a High speed decoding Huffman coding system is proposed and the proposed architecture shows an improvement with respect to the speed of decoding operation based on multiple scan method and multi level decoder partitioning concept. As a apart of the above work the existing Huffman coding system is also implemented and its performance in terms of speed and area are compared with the proposed work.