公开(公告)号：US20230038674A1

公开(公告)日：2023-02-09

申请号：US17891868

申请日：2022-08-19

Applicant: Apple Inc.

Inventor： Antti J. Vanne ,  Tomi A. Huttunen ,  Jukka O. Antikainen

IPC: G06T7/00 ,  H04N5/232 ,  H04S7/00 ,  G06V10/75 ,  G06V10/98 ,  G06V40/10 ,  G06V40/16

Abstract: Arrangement for acquiring images for producing a head related transfer function filter is disclosed. In the arrangement the camera of a mobile phone or similar portable device is adjusted for the imaging. All acquired images are analyzed and only suitable images are sent further for producing the head related transfer filter. The arrangement is further configured to provide instructions to the user so that the whole head and other relevant body parts are sufficiently covered.

公开(公告)号：US11776307B2

公开(公告)日：2023-10-03

申请号：US17891868

申请日：2022-08-19

Applicant: Apple Inc.

Inventor： Antti J. Vanne ,  Tomi A. Huttunen ,  Jukka O. Antikainen

IPC: G06K9/00 ,  H04N5/232 ,  G06T7/00 ,  H04S7/00 ,  G06V40/16 ,  G06V10/98 ,  G06V40/10 ,  H04N23/60 ,  G06V10/75 ,  G06K9/62 ,  G06K9/03

CPC classification number: G06V40/16 ,  G06T7/0002 ,  G06V10/751 ,  G06V10/993 ,  G06V40/10 ,  G06V40/166 ,  H04N23/64 ,  H04S7/303 ,  G06T2207/30168 ,  G06T2207/30201 ,  H04S2420/01

Abstract: Arrangement for acquiring images for producing a head related transfer function filter is disclosed. In the arrangement the camera of a mobile phone or similar portable device is adjusted for the imaging. All acquired images are analyzed and only suitable images are sent further for producing the head related transfer filter. The arrangement is further configured to provide instructions to the user so that the whole head and other relevant body parts are sufficiently covered.