Wavelet transform and diffusion equations: applications to the processing of the "Cassini" spacecraft observations
| dc.creator | Postnikov, E. B. | |
| dc.creator | Loskutov, A. | |
| dc.date | 2005-02-18 | |
| dc.date.accessioned | 2026-07-07T02:17:01Z | |
| dc.date.available | 2026-07-07T02:17:01Z | |
| dc.description | We show that continuous transform with the complex Morlet wavelet is easily performed if we replace the integration of the fast-oscillation function by the solution of the diffusion differential equations. The most important advantage of this approach is that the initial data can be represented by non-uniform sample of an arbitrary node number. We apply the proposed method to the processing of the image of the Saturn A-ring obtained from the Cassini spacecraft. Also we have got via the wavelet transform using PDE, the local correlation coefficient of the signal and the harmonic function. | |
| dc.identifier | https://arxiv.org/abs/astro-ph/0502375 | |
| dc.identifier | http://arxiv.org/abs/astro-ph/0502375 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/9015 | |
| dc.subject | Astrophysics | |
| dc.subject | Mathematical Physics | |
| dc.title | Wavelet transform and diffusion equations: applications to the processing of the "Cassini" spacecraft observations | |
| dc.type | text |