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Title: Novel formulation and realisation of discrete cosine transform using distributed arithmetic
Authors: Chan, YH 
Siu, WC 
Issue Date: 1990
Source: IEEE TENCON '90 : 1990 IEEE Region 10 Conference on Computer Communication Systems : 24-27 September, 1990, Hong Kong, v. 1, p. 190-193
Abstract: In this paper, a new algorithm is introduced such that we can convert an odd prime length, say N, DCT into two (N-1)/2 length cyclic correlations. This formulation enables us to realise the DCT using the distributed arithmetic and it also results in extremely regular structure which is most suitable for VLSI realisation. An example is given to show the feasibility and the structural regularity of the algorithm.
Keywords: Integrated Circuits
Mathematical Techniques - Algorithms
Mathematical Transformations
Publisher: IEEE
Rights: © 1990 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
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