The Radon Transform on $\mathbbZ_n^k$
| Autor: | Michelle DeDeo, Elinor Velasquez |
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| Rok vydání: | 2004 |
| Předmět: | |
| Zdroj: | SIAM Journal on Discrete Mathematics. 18:472-478 |
| ISSN: | 1095-7146 0895-4801 |
| Popis: | The Radon transform on $\mathbb{Z}_{n}^{k}$ averages a function over its values on a translate of a fixed subset S in $\mathbb{Z}_{n}^{k}.$ We discuss invertibility conditions and computer inverse formulas based on the Moore--Penrose inverse and on linear algorithms. We expect the results to be of use in directional and toroidal time series. |
| Databáze: | OpenAIRE |
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