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pro vyhledávání: '"Jaganathan, Kishore"'
Phaseless super-resolution is the problem of recovering an unknown signal from measurements of the magnitudes of the low frequency Fourier transform of the signal. This problem arises in applications where measuring the phase, and making high-frequen
Externí odkaz:
http://arxiv.org/abs/1701.03515
Autor:
Jaganathan, Kishore, Hassibi, Babak
We consider the problem of reconstructing two signals from the autocorrelation and cross-correlation measurements. This inverse problem is a fundamental one in signal processing, and arises in many applications, including phase retrieval and blind ch
Externí odkaz:
http://arxiv.org/abs/1610.02620
The problem of phase retrieval is a classic one in optics and arises when one is interested in recovering an unknown signal from the magnitude (intensity) of its Fourier transform. While there have existed quite a few approaches to phase retrieval, r
Externí odkaz:
http://arxiv.org/abs/1510.07713
The problem of recovering a signal from its Fourier magnitude is of paramount importance in various fields of engineering and applied physics. Due to the absence of Fourier phase information, some form of additional information is required in order t
Externí odkaz:
http://arxiv.org/abs/1508.02820
The problem of signal recovery from its Fourier transform magnitude is of paramount importance in various fields of engineering and has been around for over 100 years. Due to the absence of phase information, some form of additional information is re
Externí odkaz:
http://arxiv.org/abs/1311.2745
We consider the problem of recovering signals from their power spectral density. This is a classical problem referred to in literature as the phase retrieval problem, and is of paramount importance in many fields of applied sciences. In general, addi
Externí odkaz:
http://arxiv.org/abs/1303.4128
Autor:
Jaganathan, Kishore, Kyriazopoulou Panagiotopoulou, Sofia, McRae, Jeremy F., Darbandi, Siavash Fazel, Knowles, David, Li, Yang I., Kosmicki, Jack A., Arbelaez, Juan, Cui, Wenwu, Schwartz, Grace B., Chow, Eric D., Kanterakis, Efstathios, Gao, Hong, Kia, Amirali, Batzoglou, Serafim, Sanders, Stephan J., Farh, Kyle Kai-How
Publikováno v:
In Cell 24 January 2019 176(3):535-548
Autor:
Jaganathan, Kishore, Hassibi, Babak
Given a set of integers, one can easily construct the set of their pairwise distances. We consider the inverse problem: given a set of pairwise distances, find the integer set which realizes the pairwise distance set. This problem arises in a lot of
Externí odkaz:
http://arxiv.org/abs/1212.2386
The problem of signal recovery from the autocorrelation, or equivalently, the magnitudes of the Fourier transform, is of paramount importance in various fields of engineering. In this work, for one-dimensional signals, we give conditions, which when
Externí odkaz:
http://arxiv.org/abs/1206.1405
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