Title:
DEFORMATION CORRECTION OF A DIGITAL MAP FOR A VEHICLE
Document Type and Number:
WIPO Patent Application WO/2019/127078
Kind Code:
A1
Abstract:
Examples of the present disclosure describe a method and an apparatus for correcting deformation of a digital map for a vehicle, the method comprising: loading a related part from the digital map; determining whether the related part includes road coordinate information in a first zone and road coordinate information in a second zone, wherein the road coordinate information in the first zone is associated with a first Cartesian coordinate system and the road coordinate information in the second zone is associated with a second Cartesian coordinate system; transforming the road coordinate information in the second zone to the first Cartesian coordinate system, if the related part includes the road coordinate information in the first zone and the road coordinate information in the second zone; and generating a corrected map by combining the road coordinate information in the first zone and the transformed road coordinate information in the second zone; wherein the first Cartesian coordinate system is the coordinate system of the vehicle for processing the road coordinate information.
Inventors:
XU TOMAS TAO (CN)
DOMLING MAXIMILIAN (CN)
LV BILL SHUHAN (CN)
JIN HAI (CN)
DOMLING MAXIMILIAN (CN)
LV BILL SHUHAN (CN)
JIN HAI (CN)
Application Number:
PCT/CN2017/118904
Publication Date:
July 04, 2019
Filing Date:
December 27, 2017
Export Citation:
Assignee:
BAYERISCHE MOTOREN WERKE AG (DE)
XU TOMAS TAO (CN)
XU TOMAS TAO (CN)
International Classes:
G01C21/32
Foreign References:
| US20050159886A1 | 2005-07-21 | |||
| CN105206108A | 2015-12-30 | |||
| CN103616032A | 2014-03-05 |
Other References:
See also references of EP 3732439A4
Attorney, Agent or Firm:
SHANGHAI PATENT & TRADEMARK LAW OFFICE, LLC (CN)
Download PDF: