Method of processing sensor data for navigating a vehicle
US9135510B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 24, 2011 |
| Grant date | Sep 15, 2015 |
| Priority date | — |
| Expiry date | Jun 4, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/30261
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Apparatus for and method of processing sensor data for the purpose of navigating a vehicle (for example an autonomous or semi-autonomous vehicle), the sensor data being from a sensor (for example a camera) mounted on the vehicle. The method can include can include: for a number of time-steps, measuring a value of a parameter of a scene using the sensor to produce a sequence of images of the scene; determining a value of one or more image quality metrics (for example, spatial entropy and spatial information) in each image in the sequence; and identifying as either valid or invalid, a sub-sequence of images in the sequence based on the determined metric values.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.