The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 05, 2021
Filed:
Aug. 18, 2017
Veoneer Sweden Ab, Vårgårda, SE;
Dominik Kellner, Dachau, DE;
Dominik Kellner, Dachau, DE;
VEONEER SWEDEN AB, Vårgårda, SE;
Abstract
A vehicle environment detection system () that includes a detection device and a processing unit (), arranged to detect at least two feature points at objects () outside a vehicle (). Each feature point constitutes a retrievable point that has a fixed position (x, y; x, y) on the object (). The processing unit () is arranged to determine the positions (x, y; x, y) and the resulting velocities (v, v) for each one of the feature points for multiple frames by use of a feature point tracker; and determine a reference position (x, y), a corresponding reference velocity (v) and reference angular velocity (ω), constituting a common motion state for the object (), by use of the results from the feature point tracker. A feature point tracker is constituted by a tracking algorithm which is arranged to track multiple features and which includes temporal filtering.