地图数据的补全方法、装置、设备、存储介质及程序产品
By segmenting map data into multiple fragments and calling corresponding models for different missing types to complete and correct the data, the problem of poor accuracy in map data completion in existing technologies is solved, achieving map data recovery with higher accuracy and reliability.
CN121387879BActive Publication Date: 2026-07-17JIANGSU TRAFFIC CONTROL DIGITAL TRANSPORTATION RES INST CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- JIANGSU TRAFFIC CONTROL DIGITAL TRANSPORTATION RES INST CO LTD
- Filing Date
- 2025-11-03
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
Existing map data completion methods rely on interpolation algorithms based on statistical inference or rules, resulting in poor map data completion accuracy.
Method used
The map data is divided into multiple data segments, the missing type of each segment is determined, and the corresponding data completion model is called to complete it. Then, the data is optimized and completed through a data correction model, and finally, the data is stitched together to form a complete map.
Benefits of technology
It improves the accuracy and reliability of map data completion, adapts to diverse types of missing data, and initially enhances the accuracy of data completion and restores data continuity.
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Figure CN121387879B_ABST
Abstract
本申请提供了一种地图数据的补全方法、装置、设备、存储介质及程序产品;方法包括:将第一地图数据切分为多个第一数据片段,并确定每个第一数据片段所属的数据缺失类型,每个第一数据片段包括一个缺失数据片段,每个缺失数据片段包括连续的至少一个缺失数据;针对每个第一数据片段,调用第一数据片段的数据缺失类型对应的数据补全模型,对第一数据片段进行数据补全,得到第二数据片段,第二数据片段包括每个缺失数据的第一补全数据;将多个第二数据片段进行拼接,得到第二地图数据;调用数据修正模型,将第二地图数据中每个第一补全数据修正为第二补全数据,得到第三地图数据。通过本申请,能够提高地图数据的补全精度。
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