公开(公告)号：US20240137720A1

公开(公告)日：2024-04-25

申请号：US18048387

申请日：2022-10-19

Applicant: QUALCOMM Incorporated

Inventor： Sanghyun CHI ,  Dinesh RAMAKRISHNAN ,  Krishna Kumar MALTHAKAL

IPC: H04S7/00 ,  G06F16/632 ,  H04R3/00 ,  H04R5/027 ,  H04R5/033 ,  H04R29/00 ,  H04S1/00

CPC classification number: H04S7/30 ,  G06F16/632 ,  H04R3/005 ,  H04R5/027 ,  H04R5/033 ,  H04R29/005 ,  H04S1/007 ,  H04R2499/11 ,  H04S2400/11 ,  H04S2400/15

Abstract: Systems and techniques are provided for performing spatial audio recording. For instance, a process can include detecting an occlusion for at least one audio frame of one or more audio frames associated with a spatial audio recording. During the spatial audio recording, the process can further include selecting, based on detection of the occlusion, at least one of an occluded spatial filter for the one or more audio frames or a non-occluded spatial filter for the one or more audio frames.

公开(公告)号：US20240236595A9

公开(公告)日：2024-07-11

申请号：US18048387

申请日：2022-10-20

Applicant: QUALCOMM Incorporated

Inventor： Sanghyun CHI ,  Dinesh RAMAKRISHNAN ,  Krishna Kumar MALTHAKAL

IPC: H04S7/00 ,  G06F16/632 ,  H04R3/00 ,  H04R5/027 ,  H04R5/033 ,  H04R29/00 ,  H04S1/00

CPC classification number: H04S7/30 ,  G06F16/632 ,  H04R3/005 ,  H04R5/027 ,  H04R5/033 ,  H04R29/005 ,  H04S1/007 ,  H04R2499/11 ,  H04S2400/11 ,  H04S2400/15

Abstract: Systems and techniques are provided for performing spatial audio recording. For instance, a process can include detecting an occlusion for at least one audio frame of one or more audio frames associated with a spatial audio recording. During the spatial audio recording, the process can further include selecting, based on detection of the occlusion, at least one of an occluded spatial filter for the one or more audio frames or a non-occluded spatial filter for the one or more audio frames.