公开(公告)号：US20210281965A1

公开(公告)日：2021-09-09

申请号：US16880249

申请日：2020-05-21

Applicant: Apple Inc.

Inventor： Sarmad Aziz MALIK ,  Sreeneel MADDIKA ,  Devang K. NAIK

IPC: H04S7/00 ,  G10L15/22 ,  H04R3/00 ,  G10L19/02 ,  G10L25/84

Abstract: Systems and processes for operating an intelligent automated assistant are provided. An examples process of operating an intelligent automated assistant includes, at an electronic device with one or more processors and memory, receiving audio input, determining a direct-to-reverberant energy ratio based on the audio input, and determining a head pose of a user based on the direct-to-reverberant energy ratio.