no code implementations • 15 Jan 2024 • Daniel Fejgin, Elior Hadad, Sharon Gannot, Zbyněk Koldovský, Simon Doclo
According to how the SPS are combined, frequency fusion mechanisms are categorized into narrowband, broadband, or speaker-grouped, where the latter mechanism requires a speaker-wise grouping of frequencies.
no code implementations • 10 Jul 2023 • Daniel Fejgin, Simon Doclo
In hearing aid applications, an important objective is to accurately estimate the direction of arrival (DOA) of multiple speakers in noisy and reverberant environments.
no code implementations • 14 Jun 2023 • Daniel Fejgin, Wiebke Middelberg, Simon Doclo
There is an emerging need for comparable data for multi-microphone processing, particularly in acoustic sensor networks.
no code implementations • 30 Nov 2022 • Daniel Fejgin, Simon Doclo
This method exploits the external microphones to estimate the RTF vector corresponding to the binaural hearing aid and constructs a one-dimensional spatial spectrum by comparing the estimated RTF vector against a database of anechoic prototype RTF vectors for several directions.
no code implementations • 18 May 2022 • Daniel Fejgin, Simon Doclo
Recently, a method has been proposed to estimate the direction of arrival (DOA) of a single speaker by minimizing the frequency-averaged Hermitian angle between an estimated relative transfer function (RTF) vector and a database of prototype anechoic RTF vectors.
no code implementations • 11 Apr 2021 • Daniel Fejgin, Simon Doclo
In this paper we consider a binaural hearing aid setup, where in addition to the head-mounted microphones an external microphone is available.