DocumentCode
1021554
Title
Fast computation of discrete cosine transform through fast Hartley transform
Author
Malvar, H.
Author_Institution
Massachusetts Institute of Technology, Research Laboratory of Electronics, Cambridge, USA
Volume
22
Issue
7
fYear
1986
Firstpage
352
Lastpage
353
Abstract
A relationship between the discrete cosine transform (DCT) and the discrete Hartley transform (DHT) is derived. It leads to a new fast and numerically stable algorithm for the DCT.
Keywords
computational complexity; fast Fourier transforms; signal processing; DCT; discrete Hartley transform; discrete cosine transform; fast Hartley transform; fast computation; numerically stable algorithm;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19860239
Filename
4256431
Link To Document