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cs.IT2023
How robust is randomized blind deconvolution via nuclear norm minimization against adversarial noise?
Julia Kostin, Felix Krahmer, Dominik Stöger
In this paper, we study the problem of recovering two unknown signals from their convolution, which is commonly referred to as blind deconvolution. Reformulation of blind deconvolu…
cs.IT2018
Sparse Power Factorization: Balancing peakiness and sample complexity
Jakob Geppert, Felix Krahmer, Dominik Stöger
In many applications, one is faced with an inverse problem, where the known signal depends in a bilinear way on two unknown input vectors. Often at least one of the input vectors i…