| Paper: | SS-8.3 | ||
| Session: | Innovations in Sampling Theory and Applications | ||
| Time: | Thursday, May 20, 13:40 - 14:00 | ||
| Presentation: | Special Session Lecture | ||
| Topic: | Special Sessions: Innovations in Sampling Theory and Applications | ||
| Title: | RECONSTRUCTION FROM MISSING FUNCTION AND DERIVATIVE SAMPLES AND OVERSAMPLED FILTER BANKS | ||
| Authors: | Dorabella Santos; Universidade de Aveiro | ||
| Paulo Ferreira; Universidade de Aveiro | |||
| Abstract: | This paper deals with two-channel sampling using an oversampled filter bank. It emphasizes sampling of one function f and its derivative f', at a rate higher than the critical rate (oversampling), and the problem of reconstructing the function even when a finite number of samples (of f or f') are unknown. The motivation for considering this problem is the need to add redundancy to data, as in conventional channel coding, and the convenience of doing it in a domain suited to the data, as in joint source-channel coding. | ||
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