Systems and methods for vehicle navigation

A navigation system for a vehicle which receives 4010, from a camera of the vehicle, a plurality of images captured from an environment of the vehicle. A first image is analysed 4020 to identify a non-semantic road feature, and a second image is analysed 4040 to identify a representation of the non-...

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Bibliographic Details
Main Authors Itai Ben Shalom, Yoav Taieb
Format Patent
LanguageEnglish
Published 17.01.2024
Subjects
GYROSCOPIC INSTRUMENTS
MEASURING
MEASURING DISTANCES, LEVELS OR BEARINGS
NAVIGATION
PHOTOGRAMMETRY OR VIDEOGRAMMETRY
PHYSICS
SURVEYING
TESTING
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Summary:A navigation system for a vehicle which receives 4010, from a camera of the vehicle, a plurality of images captured from an environment of the vehicle. A first image is analysed 4020 to identify a non-semantic road feature, and a second image is analysed 4040 to identify a representation of the non-semantic road feature. Three dimensional coordinates for a point associated with the non-semantic road feature are determined 4060 based on a difference between the first and second image locations and on motion information for the vehicle between a capture of the first image and a capture of the second image. The three-dimensional coordinates for the point associated with the non-semantic road feature are sent 4070 to a server for use in updating a road navigation model. The non-semantic road feature may be the back of a sign, a building, a light pole, a road crack, or a pothole.
Bibliography:Application Number: GB202315493