Title:
DYNAMIC EVENT CLASSIFICATION METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/100550
Kind Code:
A1
Abstract:
A dynamic event classification method and device, the method comprising: obtaining at least one degree of association between m types of dynamic events according to n dimensions, and grouping the m types of dynamic events according to the at least one degree of association to obtain a plurality of groups, the m types of dynamic events being events that cause a change in a dynamic information layer in a high-precision map, n and m being integers greater than one, and a first type of dynamic events among the m types of dynamic events belonging to a first group among the plurality of groups; and determining, on the basis that an first dynamic event obtained is the first type of dynamic event, that the first dynamic event belongs to the first group. The present method can save resource overhead when storing and managing dynamic events of a high-precision map, thereby improving storage and management efficiency.
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Inventors:
FEI WENKAI (CN)
LIU JIANQIN (CN)
LIU JIANQIN (CN)
Application Number:
PCT/CN2021/129337
Publication Date:
May 19, 2022
Filing Date:
November 08, 2021
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G06K9/62
Foreign References:
| CN109657031A | 2019-04-19 | |||
| CN111524357A | 2020-08-11 | |||
| CN109774720A | 2019-05-21 | |||
| CN109256028A | 2019-01-22 | |||
| US20180188045A1 | 2018-07-05 | |||
| CN202011254494A | 2020-11-11 |
Other References:
See also references of EP 4224365A4
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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