- 专利标题: Distributed pose estimation
-
申请号: US16414664申请日: 2019-05-16
-
公开(公告)号: US11010921B2公开(公告)日: 2021-05-18
- 发明人: Chiranjib Choudhuri , Pushkar Gorur Sheshagiri , Ajit Deepak Gupte , Vinay Melkote Krishnaprasad , Chayan Sharma , Ajit Venkat Rao
- 申请人: QUALCOMM Incorporated
- 申请人地址: US CA San Diego
- 专利权人: QUALCOMM Incorporated
- 当前专利权人: QUALCOMM Incorporated
- 当前专利权人地址: US CA San Diego
- 代理机构: QUALCOMM Incorporated
- 主分类号: G06T7/73
- IPC分类号: G06T7/73 ; G06F3/00 ; G06T19/00 ; G02B27/01 ; G06F3/01
摘要:
Systems, methods, and computer-readable media are provided for distributed tracking and mapping for extended reality experiences. An example method can include computing, at a device, a pose of the device at a future time, the future time being determined based on a communication latency between the device and a mapping backend system; sending, to the mapping backend system, the pose of the device; receiving, from the mapping backend system, a map slice including map points corresponding to a scene associated with the device, the map slice being generated based on the pose of the device, wherein the map points correspond to the predicted pose; and computing an updated pose of the device based on the map slice.
信息查询