619 citations · 2.3k across the 51 of their papers we have counts for
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Sampling High-Dimensional Bandlimited Fields on Low-Dimensional Manifolds
Jayakrishnan Unnikrishnan, Martin Vetterli
Consider the task of sampling and reconstructing a bandlimited spatial field in using moving sensors that take measurements along their path. It is inexpensive to increase…
Sampling based on timing: Time encoding machines on shift-invariant subspaces
David Gontier, Martin Vetterli
Sampling information using timing is a new approach in sampling theory. The question is how to map amplitude information into the timing domain. One such encoder, called time encod…
Estimation of Sparse MIMO Channels with Common Support
Yann Barbotin, Ali Hormati, Sundeep Rangan +1
We consider the problem of estimating sparse communication channels in the MIMO context. In small to medium bandwidth communications, as in the current standards for OFDM and CDMA…
Bits from Photons: Oversampled Image Acquisition Using Binary Poisson Statistics
Feng Yang, Yue M. Lu, Luciano Sbaiz +1
We study a new image sensor that is reminiscent of traditional photographic film. Each pixel in the sensor has a binary response, giving only a one-bit quantized measurement of the…