| 发明名称 |
POSE TRACKING AN AUGMENTED REALITY DEVICE |
| 摘要 |
An augmented reality device including a plurality of sensors configured to output pose information indicating a pose of the augmented reality device. The augmented reality device further includes a band-agnostic filter and a band-specific filter. The band-specific filter includes an error correction algorithm configured to receive pose information as filtered by the band-agnostic filter and reduce a tracking error of the pose information in a selected frequency band. The augmented reality device further includes a display engine configured to position a virtual object on a see-through display as a function of the pose information as filtered by the band-agnostic filter and the band-specific filter. |
| 申请公布号 |
US2015317833(A1) |
申请公布日期 |
2015.11.05 |
| 申请号 |
US201414267711 |
申请日期 |
2014.05.01 |
| 申请人 |
Ebstyne Michael John;Schaffalitzky Frederik;Steedly Drew;Chan Calvin;Eade Ethan;Kipman Alex;Klein Georg |
发明人 |
Ebstyne Michael John;Schaffalitzky Frederik;Steedly Drew;Chan Calvin;Eade Ethan;Kipman Alex;Klein Georg |
| 分类号 |
G06T19/00;G02B27/01;G06F3/01 |
主分类号 |
G06T19/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An augmented reality device, comprising:
a plurality of sensors configured to output pose information indicating a pose of the augmented reality device; a band-agnostic filter configured to receive pose information from the plurality of sensors and to reduce an all-band tracking error of the pose information; a band-specific filter configured to receive pose information as filtered by the band-agnostic filter, the band-specific filter configured to reduce a tracking error of the pose information in a selected frequency band; and a display engine configured to position a virtual object on a see-through display as a function of the pose information as filtered by the band-agnostic filter and the band-specific filter. |
| 地址 |
Seattle WA US |
