Patent ID: 11937075
Assignee: FRAUNHOFER GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 7:
8. Apparatus of claim 1,
wherein the decorrelator comprises a decorrelation filter for receiving the reference signal and for outputting a filtered reference signal, and
wherein the decorrelator is configured to weight the filtered signal or a signal input into the decorrelation filter by a weighting value derived from the diffuseness data and by a further weighting value derived from an order and mode of the sound field component under consideration to acquire the diffuse portion, and
wherein the mixer is configured to add the direct portion and the diffuse portion of the same order and mode to acquire the mid-order sound field component.