公开(公告)号：US20230236429A1

公开(公告)日：2023-07-27

申请号：US17581805

申请日：2022-01-21

Applicant: META PLATFORMS TECHNOLOGIES, LLC

Inventor： Edward Buckley ,  Bennett Sampson Wilburn ,  Kavitha Ratnam ,  Shuang Wang ,  Pravin Rao

IPC: G02B27/01 ,  G06T7/536 ,  G06T7/33

CPC classification number: G02B27/0179 ,  G02B27/0172 ,  G06T7/536 ,  G06T7/337 ,  G02B2027/014 ,  G02B2027/0178 ,  G02B2027/0187

Abstract: In one embodiment, a computing system may determine, determine an estimated distance of an eye of a user to a display plane of a display. The system may access correction maps corresponding to a number of reference distances to the display plane of the display. The system may select a first reference distance and a second reference distance based on the estimated distance. The system may generate a custom correction map for the user based on an interpolation of a first correction map corresponding to the first reference distance and a second correction map corresponding to the second reference distance. The system may adjust an image to be displayed on the display using the custom correction map. The custom correction map may correct non-uniformity of the display as viewed from the eye of the user. The system may display the image adjusted using the custom correction map on the display.

公开(公告)号：US11754846B2

公开(公告)日：2023-09-12

申请号：US17581805

申请日：2022-01-21

Applicant: META PLATFORMS TECHNOLOGIES, LLC

Inventor： Edward Buckley ,  Bennett Sampson Wilburn ,  Kavitha Ratnam ,  Shuang Wang ,  Pravin Rao

IPC: G02B27/01 ,  G06T7/536 ,  G06T7/33

CPC classification number: G02B27/0179 ,  G02B27/0172 ,  G06T7/337 ,  G06T7/536 ,  G02B2027/014 ,  G02B2027/0178 ,  G02B2027/0187

Abstract: In one embodiment, a computing system may determine, determine an estimated distance of an eye of a user to a display plane of a display. The system may access correction maps corresponding to a number of reference distances to the display plane of the display. The system may select a first reference distance and a second reference distance based on the estimated distance. The system may generate a custom correction map for the user based on an interpolation of a first correction map corresponding to the first reference distance and a second correction map corresponding to the second reference distance. The system may adjust an image to be displayed on the display using the custom correction map. The custom correction map may correct non-uniformity of the display as viewed from the eye of the user. The system may display the image adjusted using the custom correction map on the display.

公开(公告)号：US11710212B1

公开(公告)日：2023-07-25

申请号：US17581816

申请日：2022-01-21

Applicant: META PLATFORMS TECHNOLOGIES, LLC

Inventor： Edward Buckley ,  Bennett Sampson Wilburn

IPC: G06T3/00 ,  G02B27/01 ,  G06F3/04847 ,  G06F3/01

CPC classification number: G06T3/0056 ,  G02B27/0172 ,  G06F3/013 ,  G06F3/04847

Abstract: In one embodiment, the system may determine an estimated distance of an eye of a user to a display plane of a display. The system may access, from a memory storage, a number of transmission maps characterizing non-uniform transmission characters of the display as measured from a number of pre-determined view positions within a measurement plane. The measurement plane may be separated from the display plane by a known distance. The system may generate a custom transmission map for the estimated distance of the eye based on the transmission maps using light field rendering. The system may determine a custom correction map based on the custom transmission map. The system may adjust an image to be displayed on the display using the custom correction map. The system may display the image adjusted using the custom correction map on the display.

公开(公告)号：US20230237610A1

公开(公告)日：2023-07-27

申请号：US17581816

申请日：2022-01-21

Applicant: Meta Platforms Technologies, LLC

Inventor： Edward Buckley ,  Bennett Sampson Wilburn

IPC: G06T3/00 ,  G06F3/01 ,  G06F3/04847 ,  G02B27/01

CPC classification number: G06T3/0056 ,  G06F3/013 ,  G06F3/04847 ,  G02B27/0172

Abstract: In one embodiment, the system may determine an estimated distance of an eye of a user to a display plane of a display. The system may access, from a memory storage, a number of transmission maps characterizing non-uniform transmission characters of the display as measured from a number of pre-determined view positions within a measurement plane. The measurement plane may be separated from the display plane by a known distance. The system may generate a custom transmission map for the estimated distance of the eye based on the transmission maps using light field rendering. The system may determine a custom correction map based on the custom transmission map. The system may adjust an image to be displayed on the display using the custom correction map. The system may display the image adjusted using the custom correction map on the display.

公开(公告)号：US11657474B1

公开(公告)日：2023-05-23

申请号：US17581816

申请日：2022-01-21

Applicant: META PLATFORMS TECHNOLOGIES, LLC

Inventor： Edward Buckley ,  Bennett Sampson Wilburn

IPC: G06T3/00 ,  G02B27/01 ,  G06F3/04847 ,  G06F3/01

CPC classification number: G06T3/0056 ,  G02B27/0172 ,  G06F3/013 ,  G06F3/04847

Abstract: In one embodiment, the system may determine an estimated distance of an eye of a user to a display plane of a display. The system may access, from a memory storage, a number of transmission maps characterizing non-uniform transmission characters of the display as measured from a number of pre-determined view positions within a measurement plane. The measurement plane may be separated from the display plane by a known distance. The system may generate a custom transmission map for the estimated distance of the eye based on the transmission maps using light field rendering. The system may determine a custom correction map based on the custom transmission map. The system may adjust an image to be displayed on the display using the custom correction map. The system may display the image adjusted using the custom correction map on the display.