Patent · US Active

Method of processing sensor data for navigating a vehicle

US9135510B2 · kind B2 · utility

3Cited by
1References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 24, 2011
Grant dateSep 15, 2015
Priority date
Expiry dateJun 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.