Search found 26 matches

by hendrikkayser
Tue Apr 20, 2021 7:01 pm
Forum: Software
Topic: Beamforming and dereverbaration
Replies: 9
Views: 4395

Re: Beamforming and dereverbaration

Sorry, no tool is available, yet.
by hendrikkayser
Thu Mar 11, 2021 8:52 am
Forum: User Applications
Topic: Question regarding gain table
Replies: 1
Views: 917

Re: Question regarding gain table

Hi Shaikath, in case you're referring to the peaklevel values set in the transducers plugin: These values don't influence the gaintable itself. If the input level is below or above the range that the user has specified by the number of entries in gtdata in combination gtmin and gtstep, the gainable ...
by hendrikkayser
Thu Dec 10, 2020 12:30 pm
Forum: Getting Started
Topic: Step-by-Step Exercise: Gain Application
Replies: 2
Views: 10999

Re: Step-by-Step Exercise: Gain Application

Hi Josefine,
thanks for reporting your issue and sharing your workaround!
by hendrikkayser
Thu Jun 25, 2020 10:00 am
Forum: Software
Topic: Gain Table
Replies: 2
Views: 1537

Re: Gain Table

Hi, to apply a gain of 20dB at your 500Hz band for both input channels and for all input levels - in addition to the +20dB @4kHz, 1st channel and +10dB @4kHz, 2nd channel - you have to set gtdata to [[0 0 0];[20 20 20];[0 0 0];[0 0 0];[20 20 20];[0 0 0];[0 0 0];[20 20 20];[0 0 0];[0 0 0];[10 10 10];...
by hendrikkayser
Thu Feb 27, 2020 12:57 pm
Forum: Software
Topic: Beamforming and dereverbaration
Replies: 9
Views: 4395

Re: Beamforming and dereverbaration

Unfortunately, we don't have a proper script at hand at the moment and I'm aware that we need to provide one in the future. The computation of the MVDR beamformer from head-related transfer functions is described in this contribution presented at the ITG Conference on Speech Communication 2016: www....
by hendrikkayser
Thu Feb 20, 2020 3:27 pm
Forum: Software
Topic: Beamforming and dereverbaration
Replies: 9
Views: 4395

Re: Beamforming and dereverbaration

Hello! re 1.: It is not possible to use two iolibs, but you can add the plugin 'wavrec' to your mhachain to record audio. re 2.: You'll find a description of the structure required for the file containing the filter coefficients in the documentation of the acSteer plugin in the plugin manual (www.op...