Title | ||
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Error-free computation of 8-point discrete cosine transform based on the Loeffler factorisation and algebraic integers. |
Abstract | ||
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An 8-point discrete cosine transform (DCT) fast algorithm based on the Loeffler DCT factorisation and algebraic integer (AI) representation is proposed. The proposed algorithm is an error-free implementation of the Loeffler algorithm and it is capable of computing the 8-point DCT multiplierlessly. Decoding architectures are also proposed for mapping AI encoded quantities back to usual fixed point ... |
Year | DOI | Venue |
---|---|---|
2016 | 10.1049/iet-spr.2015.0175 | IET Signal Processing |
Keywords | Field | DocType |
algebra,decoding,discrete cosine transforms,field programmable gate arrays,matrix decomposition | Integer,Mathematical optimization,Algebraic number,Fixed-point arithmetic,Discrete cosine transform,Arithmetic,Canonical signed digit,Theoretical computer science,Gate array,Algebraic integer,Decoding methods,Mathematics | Journal |
Volume | Issue | ISSN |
10 | 6 | 1751-9675 |
Citations | PageRank | References |
0 | 0.34 | 0 |
Authors | ||
5 |
Name | Order | Citations | PageRank |
---|---|---|---|
Diego F. G. Coelho | 1 | 5 | 3.19 |
Renato J. Cintra | 2 | 218 | 26.82 |
Sunera Kulasekera | 3 | 40 | 4.63 |
Arjuna Madanayake | 4 | 242 | 53.31 |
Vassil S. Dimitrov | 5 | 274 | 31.85 |