COMMENTS ON FAST ALGORITHMS AND IMPLEMENTATION OF 2-D DISCRETE COSINETRANSFORM

Authors
Citation
Hr. Wu et Zh. Man, COMMENTS ON FAST ALGORITHMS AND IMPLEMENTATION OF 2-D DISCRETE COSINETRANSFORM, IEEE transactions on circuits and systems for video technology, 8(2), 1998, pp. 128-129
Citations number
12
Categorie Soggetti
Engineering, Eletrical & Electronic
ISSN journal
10518215
Volume
8
Issue
2
Year of publication
1998
Pages
128 - 129
Database
ISI
SICI code
1051-8215(1998)8:2<128:COFAAI>2.0.ZU;2-C
Abstract
This letter shows that using the Loeffler's one-dimensional (1-D) 8-po int discrete cosine transform (DCT) algorithm [4] in Cho and Lee's two -dimensional (2-D) 8 x 8-point DCT algorithm in the above paper(1) wil l result in an optimal algorithm in the sense of multiplicative comple xity theory.