- 专利标题: Systems and methods for aligning map data
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申请号: US17323461申请日: 2021-05-18
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公开(公告)号: US11688164B2公开(公告)日: 2023-06-27
- 发明人: Patrick Dubroy , Wolfgang Hess , Clemens Marschner , Emil Praun , Holger Rapp , Thomas Schiwietz , Vinay Shet
- 申请人: Woven Planet North America, Inc.
- 申请人地址: US CA Los Altos
- 专利权人: Woven Planet North America, Inc.
- 当前专利权人: Woven Planet North America, Inc.
- 当前专利权人地址: US CA Los Altos
- 代理机构: Darrow Mustafa PC
- 代理商 Christopher G. Darrow
- 主分类号: G06V20/20
- IPC分类号: G06V20/20 ; G06F16/29 ; G06T17/05 ; G06T7/70 ; G06V20/56
摘要:
Systems, methods, and non-transitory computer-readable media can receive a geometric map and a semantic map associated with a geographic area, the semantic map comprising semantic data associated with vehicle navigation. A first semantic position estimate associated with a first piece of semantic data contained in the semantic map is generated based on semantic data location information associated with the first piece of semantic data. A final position for the first semantic position estimate is received. One or more three-dimensional semantic labels are applied to the geometric map based on the final position of the first semantic position estimate. A warped semantic map is generated. Generating the warped semantic map comprises warping the semantic map based on the one or more three-dimensional semantic labels.
公开/授权文献
- US20210365682A1 SYSTEMS AND METHODS FOR ALIGNING MAP DATA 公开/授权日:2021-11-25
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