Systems and methods for improved track accuracy for multiple targets
US11340333B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 25, 2019 |
| Grant date | May 24, 2022 |
| Priority date | — |
| Expiry date | Nov 5, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06N20/00
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
In an apparatus for determining the state of a system in which several system components undergo respective changes simultaneously, sensor measurements obtained from the components and candidate paths representing the individual states of the different components are analyzed. In this analysis, the system state is modeled in terms of likelihoods that certain paths correspond to true parameterized paths representing individual states of the system components and likelihoods that certain observations are associated with certain components. An optimization of the model provides accurate values of each type of likelihood, which then indicate the likely state of the system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.