Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Marina Villanueva Barreiro
Michael Lee Jones
Fabio Cappello
Calum Armstrong
Alexei Smith
Date of Patent
September 19, 2023
Patent Application Number
17522052
Date Filed
November 9, 2021
Patent Citations
Patent Primary Examiner
Patent abstract
An audio personalisation method for a user, to reproduce an area-based or volumetric sound source, includes the steps of, for a head related transfer function ‘HRTF’ associated with the user, smoothing HRTF coefficients relating to peaks and notches in the HRTF's spectral response, responsive to the size of the area or volume of the sound source; filtering the sound source using the smoothed HRTF for the notional position of the sound source; and outputting the filtered sound source signal for playback to the user.
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