Patent ID: 11881225
Assignee: FRAUNHOFER GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 20:
21. A non-transitory digital storage medium having a computer program stored thereon to perform the method for encoding a multichannel signal, the method comprising:
downmixing the multichannel signal to acquire a downmix signal,
encoding the downmix signal, wherein the downmix signal comprises a low band and a high band, wherein the encoding the downmix signal comprises applying a bandwidth extension processing for parametrically encoding the high band;
generating a spectral representation of the multichannel signal; and
processing the spectral representation comprising the low band and the high band of the multichannel signal to generate multichannel information,
when said computer program is run by a computer.