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Sampling schemes for reconstruction of multidimensional signals from multiple level threshold crossing

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2 Author(s)
Zakhor, A. ; Res. Lab. of Electron., MIT, Cambridge, MA, USA ; Oppenheim, A.V.

Two intermediate sampling schemes are developed which bridge the gap between Nyquist sampling and one-level crossing representation by enabling signals to be recovered from multiple-level threshold crossings. To this end, semi-implicit and implicit sampling strategies and their corresponding reconstruction algorithms are derived. A preliminary investigation of the quantization characteristics of some of the proposed sampling and reconstruction schemes, is included

Published in:

Acoustics, Speech, and Signal Processing, 1988. ICASSP-88., 1988 International Conference on

Date of Conference:

11-14 Apr 1988