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Efficient transforms for multidimensional convolutions |
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| Authors: | Arambepola B Rayner PJW |
| Affiliation: | 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. |
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