A further reduction of multiplications in Wang's fast DCT algorithm

Further reduction of multiplications in fast computatio of several types of DCT is achieved by extraction of a common factor from Wang's algorithm.

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Bibliographische Detailangaben
Veröffentlicht in:	Signal processing. Image communication 1992, Vol.4 (3), p.181-183
Hauptverfasser:	Wu, Le-nan, He, Zhen-ya
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Discrete cosine transform Exact sciences and technology Image processing Information, signal and communications theory orthogonal transform Signal processing Telecommunications and information theory
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	Further reduction of multiplications in fast computatio of several types of DCT is achieved by extraction of a common factor from Wang's algorithm.
ISSN:	0923-5965 1879-2677
DOI:	10.1016/0923-5965(92)90025-B