公开(公告)号：US20240095879A1

公开(公告)日：2024-03-21

申请号：US18369638

申请日：2023-09-18

Applicant: Apple Inc.

Inventor： Andreas Gapel ,  Nitin Nandakumar ,  Sabine Webel ,  Tobias Eble

IPC: G06T3/40 ,  G06F3/01 ,  G06T11/00

CPC classification number: G06T3/40 ,  G06F3/013 ,  G06T11/00 ,  G06T2200/16 ,  G06T2210/08

Abstract: In one implementation, a method of generating an image is performed by a device including one or more processors and non-transitory memory. The method includes generating a first resolution function based on a formula with a set of variables having a first set of values. The method includes generating a first image based on first content and the first resolution function. The method includes detecting a resolution constraint. The method includes generating a second resolution function based on the formula with the set of variables having a second set of values, wherein the second resolution function has a summation value that satisfies the resolution constraint. The method includes generating a second image based on second content and the second resolution function.

公开(公告)号：US20230305625A1

公开(公告)日：2023-09-28

申请号：US18056526

申请日：2022-11-17

Applicant: Apple Inc.

Inventor： Jacob Wilson ,  Tobias Eble ,  Sabine Webel ,  Hariprasad Puthukkootil Rajagopal ,  Andreas Gapel ,  Ritesh Gangadhar Sholapur

IPC: G06F3/01 ,  G06V10/44 ,  G06V40/18 ,  G06V40/19

CPC classification number: G06F3/013 ,  G06V10/44 ,  G06V40/19 ,  G06V40/193

Abstract: Eye tracking is performed by determining an initial pupil position of a user in relation to a lens situated in front of the user, detecting a change in pupil position in relation to the lens to an updated pupil position in relation to the lens, and determining that the updated pupil position is outside a bounding box associated with the lens. The updated pupil position is a replacement pupil position with a replacement pupil position within the bounding box associated with the lens, and the updated pupil position is utilized for eye-tracking functionality. Eye tracking is also performed by determining that a first pixel associated with a gaze direction is outside a visibility region, identifying a replacement pixel within the visibility region, determining an updated gaze angle based on the replacement pixel, and performing eye tracking using the updated gaze angle.