Abstract
We consider the problem of estimating lost sample values in discrete-time signals. The problem is treated as a linear minimum variance estimation problem, which, in principle, requires knowledge of the signal's autocorrelation coefficients. We show that, starting from this general principle, several sample restoration methods studied separately in the literature, can be derived. As particular examples we consider sample restoration methods for band-limited signals, multiple sinusoids, autoregressive processes and (quasi periodic) speech signals. The restoration method for multiple sinusoids is new, and has not, to our knowledge, been published before.
Original language | English |
---|---|
Title of host publication | Conference record : papers presented November 10-12, 1986, Pacific Grove, California |
Subtitle of host publication | Twentieth Asilomar Conference on Signals, Systems & Computers |
Editors | Delores M. Etter |
Publisher | IEEE |
Pages | 551-558 |
Number of pages | 8 |
ISBN (Print) | 0818608161, 0818688165 |
Publication status | Published - 1 Jan 1987 |
Externally published | Yes |
Event | 20th Asilomar Conference on Signals, Systems & Computers 1986 - Pacific Grove, United States Duration: 10 Nov 1986 → 12 Nov 1986 Conference number: 20 |
Conference
Conference | 20th Asilomar Conference on Signals, Systems & Computers 1986 |
---|---|
Country/Territory | United States |
City | Pacific Grove |
Period | 10/11/86 → 12/11/86 |