Patent ID: 11937076
Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 0:
1. A non-transitory machine readable storage medium comprising instructions that, when executed by a processor, cause the processor to:
determine a location of a person in a room;
capture an audio signal received from the location of the person using beamforming;
determine an acoustic echo cancellation parameter based in part on the audio signal captured from the location of the person; and
perform acoustic echo cancellation on the audio signal using the acoustic echo cancellation parameter, including to perform the acoustic echo cancellation on a number of channels that are outputted from a beamformer, wherein the number of channels corresponds to a number of persons detected in the room,
wherein the acoustic echo cancellation parameter includes a room impulse response.