Patent · US Active

Spatial sensor system with background scene subtraction

US12320887B2 · kind B2 · utility

0Cited by
6References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 22, 2021
Grant dateJun 3, 2025
Priority date
Expiry dateJul 8, 2043

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01S13/867
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A system is provided that learns a radar scene's background and that filters radar tracks determined to be in the radar scene background; The system including processing circuitry configured with executable instructions to accesses radar tracks that include radar measurements; to use the measurements to determine a persistent radar object in a radar scene background; and to subsequently filter accessed radar tracks having locations within the radar scene background.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.