公开(公告)号：US11481978B2

公开(公告)日：2022-10-25

申请号：US16948381

申请日：2020-09-16

Applicant: Snap Inc.

Inventor： Andrew James McPhee ,  Samuel Edward Hare ,  Peicheng Yu ,  Robert Cornelius Murphy ,  Dhritiman Sagar

IPC: G06F3/03 ,  A63F13/211 ,  G06T19/00 ,  G06T7/246 ,  G06F3/038 ,  G06F3/0346 ,  G06F3/01 ,  G06F11/08 ,  G06T15/20

Abstract: A redundant tracking system comprising multiple redundant tracking sub-systems, enabling seamless transitions between such tracking sub-systems, provides a solution to this problem by merging multiple tracking approaches into a single tracking system. This system is able to combine tracking objects with six degrees of freedom (6DoF) and 3DoF through combining and transitioning between multiple tracking systems based on the availability of tracking indicia tracked by the tracking systems. Thus, as the indicia tracked by any one tracking system becomes unavailable, the redundant tracking system seamlessly switches between tracking in 6DoF and 3DoF thereby providing the user with an uninterrupted experience.

公开(公告)号：US10692285B2

公开(公告)日：2020-06-23

申请号：US16579463

申请日：2019-09-23

Applicant: Snap Inc.

Inventor： Andrew James McPhee ,  Samuel Edward Hare ,  Peicheng Yu ,  Robert Cornelius Murphy ,  Dhritiman Sagar

IPC: G06T19/00 ,  G06T7/246 ,  G06F3/03 ,  G06F3/038 ,  G06F3/0346 ,  A63F13/211 ,  G06F3/01 ,  G06F11/08 ,  G06T15/20

Abstract: A redundant tracking system comprising multiple redundant tracking sub-systems, enabling seamless transitions between such tracking sub-systems, provides a solution to this problem by merging multiple tracking approaches into a single tracking system. This system is able to combine tracking objects with six degrees of freedom (6DoF) and 3DoF through combining and transitioning between multiple tracking systems based on the availability of tracking indicia tracked by the tracking systems. Thus, as the indicia tracked by any one tracking system becomes unavailable, the redundant tracking system seamlessly switches between tracking in 6DoF and 3DoF thereby providing the user with an uninterrupted experience.

公开(公告)号：US20180114364A1

公开(公告)日：2018-04-26

申请号：US15792347

申请日：2017-10-24

Applicant: Snap Inc

Inventor： Andrew James McPhee ,  Samuel Edward Hare ,  Peicheng Yu ,  Robert Cornelius Murphy ,  Dhritiman Sagar

IPC: G06T19/00 ,  G06F11/08 ,  G06F3/01 ,  G06T15/20 ,  A63F13/211

Abstract: A redundant tracking system comprising multiple redundant tracking sub-systems, enabling seamless transitions between such tracking sub-systems, provides a solution to this problem by merging multiple tracking approaches into a single tracking system. This system is able to combine tracking objects with six degrees of freedom (6DoF) and 3DoF through combining and transitioning between multiple tracking systems based on the availability of tracking indicia tracked by the tracking systems. Thus, as the indicia tracked by any one tracking system becomes unavailable, the redundant tracking system seamlessly switches between tracking in 6DoF and 3DoF thereby providing the user with an uninterrupted experience.

公开(公告)号：US20240404208A1

公开(公告)日：2024-12-05

申请号：US18805005

申请日：2024-08-14

Applicant: Snap Inc.

Inventor： Andrew James McPhee ,  Samuel Edward Hare ,  Peicheng Yu ,  Robert Cornelius Murphy ,  Dhritiman Sagar

IPC: G06T19/00 ,  A63F13/211 ,  G06F3/01 ,  G06F3/03 ,  G06F3/0346 ,  G06F3/038 ,  G06F11/08 ,  G06T7/246 ,  G06T15/20

Abstract: A redundant tracking system comprising multiple redundant tracking sub-systems, enabling seamless transitions between such tracking sub-systems, provides a solution to this problem by merging multiple tracking approaches into a single tracking system. This system is able to combine tracking objects with six degrees of freedom (6DoF) and 3DoF through combining and transitioning between multiple tracking systems based on the availability of tracking indicia tracked by the tracking systems. Thus, as the indicia tracked by any one tracking system becomes unavailable, the redundant tracking system seamlessly switches between tracking in 6DoF and 3DoF thereby providing the user with an uninterrupted experience.

公开(公告)号：US20230005223A1

公开(公告)日：2023-01-05

申请号：US17932019

申请日：2022-09-14

Applicant: Snap Inc.

Inventor： Andrew James McPhee ,  Samuel Edward Hare ,  Peicheng Yu ,  Robert Cornelius Murphy ,  Dhritiman Sagar

IPC: G06T19/00 ,  G06F11/08 ,  G06F3/01 ,  G06F3/0346 ,  G06F3/03 ,  G06T7/246 ,  A63F13/211 ,  G06F3/038 ,  G06T15/20

Abstract: A redundant tracking system comprising multiple redundant tracking sub-systems, enabling seamless transitions between such tracking sub-systems, provides a solution to this problem by merging multiple tracking approaches into a single tracking system. This system is able to combine tracking objects with six degrees of freedom (6DoF) and 3DoF through combining and transitioning between multiple tracking systems based on the availability of tracking indicia tracked by the tracking systems. Thus, as the indicia tracked by any one tracking system becomes unavailable, the redundant tracking system seamlessly switches between tracking in 6DoF and 3DoF thereby providing the user with an uninterrupted experience.

公开(公告)号：US12094063B2

公开(公告)日：2024-09-17

申请号：US17932019

申请日：2022-09-14

Applicant: Snap Inc.

Inventor： Andrew James McPhee ,  Samuel Edward Hare ,  Peicheng Yu ,  Robert Cornelius Murphy ,  Dhritiman Sagar

IPC: G06T19/00 ,  A63F13/211 ,  G06F3/01 ,  G06F3/03 ,  G06F3/0346 ,  G06F3/038 ,  G06F11/08 ,  G06T7/246 ,  G06T15/20

CPC classification number: G06T19/003 ,  A63F13/211 ,  G06F3/011 ,  G06F3/0304 ,  G06F3/0346 ,  G06F3/038 ,  G06F11/08 ,  G06T7/246 ,  G06T15/20 ,  G06T19/006 ,  G06F2203/0381 ,  G06F2203/0382

Abstract: A redundant tracking system comprising multiple redundant tracking sub-systems, enabling seamless transitions between such tracking sub-systems, provides a solution to this problem by merging multiple tracking approaches into a single tracking system. This system is able to combine tracking objects with six degrees of freedom (6 DoF) and 3 DoF through combining and transitioning between multiple tracking systems based on the availability of tracking indicia tracked by the tracking systems. Thus, as the indicia tracked by any one tracking system becomes unavailable, the redundant tracking system seamlessly switches between tracking in 6 DoF and 3 DoF thereby providing the user with an uninterrupted experience.

公开(公告)号：US20200250888A1

公开(公告)日：2020-08-06

申请号：US16853356

申请日：2020-04-20

Applicant: Snap Inc

Inventor： Andrew James McPhee ,  Samuel Edward Hare ,  Peicheng Yu ,  Robert Cornelius Murphy ,  Dhritiman Sagar

IPC: G06T19/00 ,  G06T7/246 ,  G06F3/03 ,  G06F3/038 ,  G06F3/0346 ,  A63F13/211 ,  G06F3/01 ,  G06F11/08 ,  G06T15/20

Abstract: A redundant tracking system comprising multiple redundant tracking sub-systems, enabling seamless transitions between such tracking sub-systems, provides a solution to this problem by merging multiple tracking approaches into a single tracking system. This system is able to combine tracking objects with six degrees of freedom (6DoF) and 3DoF through combining and transitioning between multiple tracking systems based on the availability of tracking indicia tracked by the tracking systems. Thus, as the indicia tracked by any one tracking system becomes unavailable, the redundant tracking system seamlessly switches between tracking in 6DoF and 3DoF thereby providing the user with an uninterrupted experience.

公开(公告)号：US10803664B2

公开(公告)日：2020-10-13

申请号：US16853356

申请日：2020-04-20

Applicant: Snap Inc.

Inventor： Andrew James McPhee ,  Samuel Edward Hare ,  Peicheng Yu ,  Robert Cornelius Murphy ,  Dhritiman Sagar

IPC: G06T19/00 ,  G06T7/246 ,  G06F3/03 ,  G06F3/038 ,  A63F13/211 ,  G06F3/01 ,  G06F11/08 ,  G06T15/20 ,  G06F3/0346

Abstract: A redundant tracking system comprising multiple redundant tracking sub-systems, enabling seamless transitions between such tracking sub-systems, provides a solution to this problem by merging multiple tracking approaches into a single tracking system. This system is able to combine tracking objects with six degrees of freedom (6DoF) and 3DoF through combining and transitioning between multiple tracking systems based on the availability of tracking indicia tracked by the tracking systems. Thus, as the indicia tracked by any one tracking system becomes unavailable, the redundant tracking system seamlessly switches between tracking in 6DoF and 3DoF thereby providing the user with an uninterrupted experience.

公开(公告)号：US20200020158A1

公开(公告)日：2020-01-16

申请号：US16579463

申请日：2019-09-23

Applicant: Snap Inc.

Inventor： Andrew James McPhee ,  Samual Edward Hare ,  Peicheng Yu ,  Robert Cornelius Murply ,  Dhritiman Sagar

IPC: G06T19/00 ,  G06T15/20 ,  G06F11/08 ,  G06F3/01 ,  A63F13/211

Abstract: A redundant tracking system comprising multiple redundant tracking sub-systems, enabling seamless transitions between such tracking sub-systems, provides a solution to this problem by merging multiple tracking approaches into a single tracking system. This system is able to combine tracking objects with six degrees of freedom (6DoF) and 3DoF through combining and transitioning between multiple tracking systems based on the availability of tracking indicia tracked by the tracking systems. Thus, as the indicia tracked by any one tracking system becomes unavailable, the redundant tracking system seamlessly switches between tracking in 6DoF and 3DoF thereby providing the user with an uninterrupted experience.