Zobrazeno 1 - 10
of 281
pro vyhledávání: '"Walter Kellermann"'
Autor:
Annika Briegleb, Walter Kellermann
Publikováno v:
EURASIP Journal on Audio, Speech, and Music Processing, Vol 2024, Iss 1, Pp 1-20 (2024)
Abstract Mask-based multichannel speech enhancement methods based on artificial neural networks estimate a mask that is applied to the multichannel input signal or a reference channel to obtain the estimated desired signal. For the estimation, both s
Externí odkaz:
https://doaj.org/article/03c9cce58c4346268dfa28578e31992b
Publikováno v:
EURASIP Journal on Audio, Speech, and Music Processing, Vol 2023, Iss 1, Pp 1-19 (2023)
Abstract In multichannel signal processing with distributed sensors, choosing the optimal subset of observed sensor signals to be exploited is crucial in order to maximize algorithmic performance and reduce computational load, ideally both at the sam
Externí odkaz:
https://doaj.org/article/5a435b03753943208de990ba80ce0733
Publikováno v:
EURASIP Journal on Audio, Speech, and Music Processing, Vol 2023, Iss 1, Pp 1-2 (2023)
Externí odkaz:
https://doaj.org/article/c025823993bd4a598324a56f0e639cf4
Publikováno v:
EURASIP Journal on Audio, Speech, and Music Processing, Vol 2020, Iss 1, Pp 1-15 (2020)
Abstract Ego-noise, i.e., the noise a robot causes by its own motions, significantly corrupts the microphone signal and severely impairs the robot’s capability to interact seamlessly with its environment. Therefore, suitable ego-noise suppression t
Externí odkaz:
https://doaj.org/article/2a80b66ef2994ec4bc8271d5c9df1f28
Autor:
Richard Gerum, Hinrich Rahlfs, Matthias Streb, Patrick Krauss, Jannik Grimm, Claus Metzner, Konstantin Tziridis, Michael Günther, Holger Schulze, Walter Kellermann, Achim Schilling
Publikováno v:
Frontiers in Behavioral Neuroscience, Vol 13 (2019)
The modulation of the acoustic startle reflex (ASR) by a pre-stimulus called pre-pulse inhibition (PPI, for gap of silence pre-stimulus: GPIAS) is a versatile tool to, e.g., estimate hearing thresholds or identify subjective tinnitus percepts in rode
Externí odkaz:
https://doaj.org/article/d845ecfbddc045368f8e870a40299d2a
Publikováno v:
EURASIP Journal on Advances in Signal Processing, Vol 2009 (2009)
We study a system combining adaptive feedback cancellation and adaptive filtering connecting inputs from both ears for signal enhancement in hearing aids. For the first time, such a binaural system is analyzed in terms of system stability, convergenc
Externí odkaz:
https://doaj.org/article/4394be369cc24e7ea4a546db92c4c925
Autor:
Heinz G. Göckler, Henning Puder, Hugo Fastl, Sven Erik Nordholm, Torsten Dau, Walter Kellermann
Publikováno v:
EURASIP Journal on Advances in Signal Processing, Vol 2009 (2009)
Externí odkaz:
https://doaj.org/article/35a91a4848964a8f9c9d049d97722d1e
Publikováno v:
EURASIP Journal on Advances in Signal Processing, Vol 2007 (2007)
Based on a recently presented generic broadband blind source separation (BSS) algorithm for convolutive mixtures, we propose in this paper a novel algorithm combining advantages of broadband algorithms with the computational efficiency of narrowband
Externí odkaz:
https://doaj.org/article/b878e103d5994c4cb8d55c8eec308f2b
Publikováno v:
EURASIP Journal on Advances in Signal Processing, Vol 2007 (2007)
We address the problem of underdetermined BSS. While most previous approaches are designed for instantaneous mixtures, we propose a time-frequency-domain algorithm for convolutive mixtures. We adopt a two-step method based on a general maximum a post
Externí odkaz:
https://doaj.org/article/9aef72b60f77482bb85489a284140b7a
Publikováno v:
ICASSP 2023 - 2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP).