METHOD AND APPARATUS FOR MAP FUSION, SERVER AND STORAGE MEDIUM

• Main Authors: CHAI, Wennan, HUANG, Ya, XIAO, Zhiguang, GAO, Xinyu, JIANG, Shaofeng, LI, Hongjun, LAI, Jianming, ZHANG, Bo, GUANG, Xueling, GU, Minghui, LIU, Zhongyuan
• Format: Patent
• Language: English; French; German
• Published: 12.07.2023
• Subjects: CALCULATING; COMPUTING; COUNTING; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL; PHYSICS

The present disclosure provides a map fusion method, a map fusion apparatus, a server, and a storage medium. The method includes: obtaining first three-dimensional map data and second three-dimensional map data; determining, for at least two first semantic elements in the first three-dimensional map data, at least two second semantic elements that match the at least two first semantic elements in the second three-dimensional map data; determining first relative information between the at least two first semantic elements, and determining second relative information between the at least two second semantic elements; optimizing the first three-dimensional map data and the second three-dimensional map data based on the first relative information and the second relative information; and performing a map fusion on the optimized first three-dimensional map data and the optimized second three-dimensional map data. With the embodiments of the present disclosure, the three-dimensional map data can be optimized, the process of map fusion is simplified, the amount of calculation is reduced, and the accuracy and efficiency of map fusion are improved.