Vehicle vision system using kinematic model of vehicle motion
US10266115B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 10, 2017 |
| Grant date | Apr 23, 2019 |
| Priority date | — |
| Expiry date | Jul 10, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60R2300/802
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A vision system for a vehicle includes a camera disposed at an outside rearview mirror assembly and having a field of view exterior of the vehicle. A control includes an electronic control unit having an image processor operable to process image data captured by the camera. Responsive to image processing of captured image data, the control is operable to determine objects present in the field of view of the camera. Responsive to processing at the electronic control unit of received vehicle data, the control determines a vehicle motion vector during driving of the vehicle. The control determines movement of an object relative to the vehicle via image processing of at least two frames of captured image data during driving of the vehicle. The control compares the determined relative movement of the object to the determined vehicle motion vector to determine misalignment of the camera.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.