DocumentCode
285393
Title
A convolution-based DCT algorithm
Author
Chin, Yi-Ming ; Ja-Ling Wa
Author_Institution
Dept. of Comput. Sci. & Inf. Eng., Nat. Taiwan Univ., Taiwan
Volume
1
fYear
1992
fDate
10-13 May 1992
Firstpage
157
Abstract
A convolution-based algorithm for computing the discrete cosine transform (DCT) (with power of two length) that is based on some theorems of number theory is proposed: It computes a length-N DCT (with N a power of two) using only N multiplications
Keywords
discrete cosine transforms; number theory; convolution-based DCT algorithm; discrete cosine transform; multiplications; number theory; power of two length; Computer science; Convolution; Discrete cosine transforms; Equations; Fast Fourier transforms; Power engineering and energy; Power engineering computing;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1992. ISCAS '92. Proceedings., 1992 IEEE International Symposium on
Conference_Location
San Diego, CA
Print_ISBN
0-7803-0593-0
Type
conf
DOI
10.1109/ISCAS.1992.229990
Filename
229990
Link To Document