Patent ID: 11930347
Assignee: DOLBY LABORATORIES LICENSING CORPORATION
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 12:
13. The method according to claim 12, wherein the seventh measure of energy is given by

Eelem→spk=Σo=1Ngos2Eo,

with the element-to-speaker gain gos for audio element o among the plurality of audio elements and the loudspeaker s; wherein the spectrum of the output of the loudspeaker is given by

Xcls→spk=ΣcΣogcsgocXo,

with index c indicating the clusters, Xo indicating the spectrum of a given audio element o, gcs being the cluster-to-speaker gain for cluster c and the loudspeaker s, and goc being the element-to-cluster gain for cluster c and audio element o in the cluster; and/or wherein the eighth measure of energy is given by

Ecls→spk=Xcls→spk*Xcls→spk.