Patent №
US 9,986,173
Granted
2018-05-29
Filed 2015
Owner
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Lab
—
AI components
1
vision
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
14710289
A system and method for providing online calibration of a plurality of cameras in a surround-view camera system on a vehicle. The method provides consecutive images from each of the cameras in the surround-view system and identifies overlap image areas for adjacent cameras. The method identifies matching feature points in the overlap areas of the images and estimates camera parameters in world coordinates for each of the cameras. The method then estimates a vehicle pose of the vehicle in world coordinates and calculates the camera parameters in vehicle coordinates using the estimated camera parameters in the world coordinates and the estimated vehicle pose to provide the calibration.
AI classification
Ownership
GM GLOBAL TECHNOLOGY OPERATIONS LLC
assignment · 356220037
Assignors
WANG, JINSONG, ZHANG, WENDE, LITKOUHI, BAKHTIAR BRIAN
On an employer assignment, the assignors are typically the inventors.