Map information processing device and map information processing method
US10760920B2 · kind B2 · utility
3Cited by
3References
14Claims
0Family size
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Key dates
| Filing date | Nov 19, 2019 |
| Grant date | Sep 1, 2020 |
| Priority date | — |
| Expiry date | Nov 19, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/30256
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The map information processing device includes a processor. The processor that extracts difference data by comparing a movement track image based on individual movement tracks of a plurality of moving bodies with an image in a scalar form based on vector data that is different from the movement track image; and The processor that decides through machine learning whether the difference data corresponds to a road shape change.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.