246 citations
- Austrian Academy of SciencesAT76 papers
- University of ViennaAT26 papers
- Centre National de la Recherche ScientifiqueFR5 papers
- UCLouvainBE4 papers
- Laboratoire des Sciences du Numérique de NantesFR3 papers
- Nantes UniversitéFR3 papers
- Princeton UniversityUS3 papers
- Technical University of DenmarkDK3 papers
- TU WienAT3 papers
- University of MaraghehIR3 papers
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- AIT Austrian Institute of Technology GmbHAT2 papers
7 papers · 1 filter
On various R-duals and the duality principle
Diana T. Stoeva, Ole Christensen
The duality principle states that a Gabor system is a frame if and only if the corresponding adjoint Gabor system is a Riesz sequence. In general Hilbert spaces and without the ass…
Channel Interaction and Current Level Affect Across-Electrode Integration of Interaural Time Differences in Bilateral Cochlear-Implant Listeners
Katharina Egger, Piotr Majdak, Bernhard Laback
Sensitivity to ITDs is important for sound localization. Normal-hearing listeners benefit from across-frequency processing, as seen with improved ITD thresholds when consistent ITD…
Reproducing pairs and the continuous nonstationary Gabor transform on LCA groups
Michael Speckbacher, Peter Balazs
In this paper we introduce and investigate the concept of repro- ducing pairs as a generalization of continuous frames. Reproducing pairs yield a bounded analysis and synthesis pro…
Reproducing pairs of measurable functions
Jean-Pierre Antoine, Michael Speckbacher, Camillo Trapani
We analyze the notion of reproducing pair of weakly measurable functions, which generalizes that of continuous frame. We show, in particular, that each reproducing pair generates t…
Continuous warped time-frequency representations - Coorbit spaces and discretization
Nicki Holighaus, Christoph Wiesmeyr, Peter Balazs
We present a novel family of continuous, linear time-frequency transforms adaptable to a multitude of (nonlinear) frequency scales. Similar to classical time-frequency or time-scal…
Pseudo prolate spheroidal functions
Luís Daniel Abreu, João M. Pereira
Let and denote the operators which cut the time content outside and the frequency content outside , respectively. The prolate spheroidal functions are the ei…