Title :
A modified generalized discrete transform
Author :
Rao, K.R. ; Mrig, L.C. ; Ahmed, N.
Author_Institution :
University of Texas at Arlington, Arlington, Tex.
fDate :
5/1/1973 12:00:00 AM
Abstract :
A modified version of the generalized discrete transform described earlier is now developed. The transform matrix of this modified version has a number of zeros as its elements, and consequently its matrix factors are more sparse. This results in fewer arithmetic operations and corresponding savings in computer time, when information is processed.
Keywords :
Digital arithmetic; Discrete transforms; Dispersion; Flow graphs; Information processing; Inspection; Physics; Sparse matrices; Tensile stress;
Journal_Title :
Proceedings of the IEEE
DOI :
10.1109/PROC.1973.9129