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2002•Unpublished venueOpen access

Error resilient arithmetic coding of still images

D.W. Redmill, David Bull

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Abstract

This paper examines the use of arithmetic coding in conjunction with the error resilient entropy code (EREC). The constraints on the coding model are discussed and simulation results are presented and compared to those obtained using Huffman coding. These results show that without the EREC, arithmetic coding is less resilient than Huffman coding, while with the EREC both systems yield comparable results.

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What this paper is about

This paper examines the use of arithmetic coding in conjunction with the error resilient entropy code (EREC). The constraints on the coding model are discussed and simulation results are presented and compared to those obtained using Huffman coding. These results show that without the EREC, arithmetic coding is less resilient than Huffman coding, while with the EREC both systems yield comparable results.

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Available abstract

This paper examines the use of arithmetic coding in conjunction with the error resilient entropy code (EREC). The constraints on the coding model are discussed and simulation results are presented and compared to those obtained using Huffman coding. These results show that without the EREC, arithmetic coding is less resilient than Huffman coding, while with the EREC both systems yield comparable results.

Key concepts: Huffman coding, Arithmetic coding, Tunstall coding, Shannon–Fano coding, Variable-length code, Entropy encoding, Arithmetic, Context-adaptive binary arithmetic coding

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