Title :
Optimal architectures for two dimensional transforms
Author :
Chakrabarti, Chaitali ; JáJá, Joseph
Author_Institution :
Dept. of Electr. Eng. & Syst. Res. Center, Maryland Univ., College Park, MD, USA
Abstract :
A family of optimal architectures with area-time tradeoffs for computing two-dimensional transforms over N×N points is developed. The authors´ previous design is extended to cover the case when N is not necessarily a power of 2. The scheme is generalized to develop optimal architectures for d-dimensional transforms when d⩾2
Keywords :
computer architecture; computerised signal processing; transforms; area-time tradeoffs; image processing; optimal architectures; spectral analysis; speech processing; two dimensional transforms; Computer architecture; Discrete Fourier transforms; Discrete cosine transforms; Discrete transforms; Educational institutions; Fourier transforms; Power engineering computing; Spectral analysis; Speech processing; Two dimensional displays;
Conference_Titel :
Circuits and Systems, 1989., IEEE International Symposium on
Conference_Location :
Portland, OR
DOI :
10.1109/ISCAS.1989.100641