Efficient transforms for multidimensional convolutions
- 15 March 1979
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 15 (6) , 189-190
- https://doi.org/10.1049/el:19790132
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
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