A HEARING SYSTEM COMPRISING A PERSONALIZED BEAMFORMER

• Main Authors: JANSON JOHN, PETERSEN SVEND OSCAR, PEDERSEN MICHAEL STANLEY, BENTSEN THOMAS, ROHDE NELS HEDE
• Format: Patent
• Language: Chinese; English
• Published: 04.06.2021
• Subjects: DEAF-AID SETS; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS; PUBLIC ADDRESS SYSTEMS

This application discloses a hearing system including a personalized beamformer. The hearing system includes a memory, wherein the database (Ol, Hl) includes a relative or absolute self-voice transfer function or impulse response and a relative or absolute head-related acoustic transfer function or impulse response; a processor configured to estimate, based on the at least two electrical input signals and the self-voice control signal, a self-voice relative transfer function from the user's mouth to at least one of the at least two microphones and according to the estimated self-voice relative transfer function and the database (Ol, Hl) to estimate the personalized relative or absolute head-related acoustic transfer function from at least one spatial position different from the user's mouth to at least one microphone of the hearing system worn by the user or Impulse response, and a beamformer configured to receive at least two electrical input signals and determine a personalized beamformer weight based on a