Title :
Efficient transforms for multidimensional convolutions
Author :
Arambepola, B. ; Rayner, P.J.W.
Author_Institution :
Cambridge University, Department of Engineering, Cambridge, UK
Abstract :
A discrete transform is described for the computation of multidimensional convolutions often encountered in image and array-processing applications. The transform is free of multiplications in all dimensions but one, and has all advantages claimed by the d.f.t. methods.
Keywords :
picture processing; transforms; multidimensional convolutions; transforms;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19790132
