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| Paper: | SS-8.2 |
| Session: | Innovations in Sampling Theory and Applications |
| Time: | Thursday, May 20, 13:20 - 13:40 |
| Presentation: |
Special Session Lecture |
| Topic: |
Special Sessions: Innovations in Sampling Theory and Applications |
| Title: |
SIGMA-DELTA QUANTIZATION AND FINITE FRAMES |
| Authors: |
John Benedetto; University of Maryland, College Park | | |
| | Özgür Yilmaz; University of Maryland, College Park | | |
| | Alexander Powell; Princeton University | | |
| Abstract: |
It is shown that Sigma-Delta algorithms can be used effectively to quantize finite frame expansions for R^d. Error estimates for various quantized frame expansions are derived, and in particular, it is shown that Sigma-Delta quantizers outperform the standard PCM schemes. |
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