Detecting and fixing map artifacts
US12372369B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 11, 2024 |
| Grant date | Jul 29, 2025 |
| Priority date | — |
| Expiry date | Jul 11, 2044 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01C21/08
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Example computer-implemented methods and systems for detecting and removing map artifacts are disclosed. One example computer-implemented method includes obtaining a magnetic map of a region. One or more areas in the magnetic map are determined based on a first machine learning model, where each of the one or more areas includes one or more artifacts in the magnetic map. The one or more areas are determined by generating, based on the first machine learning model and the magnetic map, a second map by the first machine learning model, and comparing the second map with the magnetic map. The one or more artifacts in each of the one or more areas are removed from the magnetic map.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.