Patent ID: 11950085
Assignee: FRAUNHOFER GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 15:
16. The apparatus of claim 15, wherein the sound field calculator is configured
to calculate an estimated position of the matched object using the meta data for the first sound field description or the second sound field description and a first direction of arrival information obtained for the matched object by performing the sound analysis to obtain the first group and a second direction of arrival information obtained for the matched object by performing the sound analysis to obtain the second group, and
to calculate, for each matched object, a sound field description using the new direction of arrival information and to scale a source signal or the sound field description of the source signal using the estimated position of the matched object.