Adaptive control of ladar system camera using spatial index of prior ladar return data
US10656277B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 18, 2019 |
| Grant date | May 19, 2020 |
| Priority date | — |
| Expiry date | Apr 10, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S17/46
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Disclosed herein are examples of ladar systems and methods where data about a plurality of ladar returns from prior ladar pulse shots gets stored in a spatial index that associates ladar return data with corresponding locations in a coordinate space to which the ladar return data pertain. This spatial index can then be accessed by a processor to retrieve ladar return data for locations in the coordinate space that are near a range point to be targeted by the ladar system with a new ladar pulse shot. This nearby prior ladar return data can then be analyzed by the ladar system to help define a control setting for use by a ladar system camera.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.