DocumentCode
1133087
Title
A Storage Efficient Way to Implement the Discrete Cosine Transform
Author
Haralick, Robert M.
Author_Institution
Remote Sensing Laboratory, University of Kansas
Issue
7
fYear
1976
fDate
7/1/1976 12:00:00 AM
Firstpage
764
Lastpage
765
Abstract
Ahmed has shown that a discrete cosine transform can be implemented by doing one double length fast Fourier transform (FFT). In this correspondence, we show that the amount of work can be cut to doing two single length FFT´s.
Keywords
Data compression, fast Fourier transform (FFT), fast transform.; Computer languages; Discrete Fourier transforms; Discrete cosine transforms; Documentation; Fast Fourier transforms; Fourier transforms; Image coding; Karhunen-Loeve transforms; Markov processes; Production; Data compression, fast Fourier transform (FFT), fast transform.;
fLanguage
English
Journal_Title
Computers, IEEE Transactions on
Publisher
ieee
ISSN
0018-9340
Type
jour
DOI
10.1109/TC.1976.1674687
Filename
1674687
Link To Document