METHOD AND APPARATUS FOR DISCOVERING A NEWLY ADDED ROAD

Aspects of the present invention are directed to a method for discovering a newly added road, including: determining trajectory data in a target area within a preset time period, in which the trajectory data includes a plurality of trajectories and attribute information of each trajectory point in r...

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Bibliographic Details
Main Authors XU, Qiuyang, LU, Zhen, CAO, Tingting
Format Patent
LanguageEnglish
French
German
Published 08.03.2023
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:Aspects of the present invention are directed to a method for discovering a newly added road, including: determining trajectory data in a target area within a preset time period, in which the trajectory data includes a plurality of trajectories and attribute information of each trajectory point in respective trajectories; determining trajectory features of a plurality of grids in the target area, according to the plurality of trajectories, the attribute information of each trajectory point in respective trajectories, and position features of the plurality of grids; generating current grid portrait data of the target area, according to the position features and trajectory features of the plurality of grids; and determining newly added road information of the target area, according to the current grid portrait data and historical grid portrait data of the target area.
Bibliography:Application Number: EP20220215544