Title:
道路情報データ確定の方法、装置及びコンピュータ記憶メディア
Document Type and Number:
Japanese Patent JP7213293
Kind Code:
B2
Abstract:
Exemplary embodiments of the present disclosure provide a method and apparatus for determining road information data and a computer storage medium, which may be used for autonomous driving, road information prediction, and driving route planning. The method for determining road information data includes: determining, via a precision navigation device of a vehicle, a plurality of locations of the vehicle; acquiring, via a sensor of the vehicle, a plurality of image frames of a physical environment where the vehicle is located; determining, from the plurality of locations, a target location corresponding to at least one image frame among the plurality of image frames; and determining, based on the determined target location and a map related to the physical environment, road information data corresponding to the at least one image frame. According to the solution of the present disclosure, road information annotation data may be accurately and efficiently generated.
Inventors:
Shen Dayun
Application Number:
JP2021056069A
Publication Date:
January 26, 2023
Filing Date:
March 29, 2021
Export Citation:
Assignee:
Beijing Baidu Netcom Science Technology Co., Ltd.
International Classes:
G06T7/00; G01C21/26; G06T7/70; G08G1/0969
Domestic Patent References:
| JP2007249103A | ||||
| JP2013206312A | ||||
| JP2019145089A | ||||
| JP2018152053A | ||||
| JP2010237797A |
Foreign References:
| US20200202147 | ||||
| WO2020137312A1 |
Attorney, Agent or Firm:
Patent Attorney Fukami Patent Office