Synchronizing neighboring tiles in a high definition map
US12104922B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Apr 29, 2022 |
| Grant date | Oct 1, 2024 |
| Priority date | — |
| Expiry date | Dec 2, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01C21/3815
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method for synchronizing neighboring tiles in an electronic map is described. The method includes grouping neighboring tiles of the electronic map into a plurality of tile groups. The method also includes selecting a first tile group and a second tile group that border one another on at least a first tile in the first tile group and a second tile in the second tile group. The method further includes independently optimizing the first tile group and the second tile group if a feature crosses between the first tile group and the second tile group. The method also includes shifting a border of the first tile group and a border of the second tile group to join the first tile and the second tile in the second tile group or the first tile group.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.