High-precision map labeling method, device thereof and equipment, readable storage medium and product

Abstract

The invention discloses a high-precision map labeling method, a device thereof and equipment, a readable storage medium and a product, and relates to automatic driving, intelligent transportation and man-machine interaction in artificial intelligence. The method comprises the following steps: obtaining a map labeling instruction sent by terminal equipment, wherein the map labeling instruction comprises an identifier of a to-be-labeled map area; according to the map labeling instruction, determining an unlabeled area in a to-be-labeled map area corresponding to the identifier of the to-be-labeled map area; determining terrain grid information and height field information corresponding to the unmarked area; and according to the terrain grid information and the height field information, carrying out labeling operation on the unlabeled area to obtain a labeled target map area. Therefore, automatic labeling operation of the to-be-labeled map area can be realized, manual labeling by technicians is not needed, the map labeling precision is improved, and the map labeling efficiency is improved.

Description

technical field [0001] The present application relates to automatic driving in artificial intelligence, intelligent transportation and human-computer interaction, and in particular to a map marking method, device, equipment, readable storage medium and products. Background technique [0002] In order to realize the visualization of high-precision map data, it is generally necessary to label all the elements in the high-precision map data, and perform rendering operations on the marked map data. However, in map data, there are generally some unmarked areas. [0003] In the map rendering process, in order to realize the rendering operation of the entire map, in the prior art, technicians generally perform manual labeling operations on unlabeled areas. [0004] However, the manual labeling method cannot guarantee the standardization of information on the one hand, and the labeling of maps often depends on the experience of technicians, and the data marked by different technici...

AI Technical Summary

Problems solved by technology

[0004] However, the manual labeling method cannot guarantee the standardization of information on the one hand, and the labeling of maps often relies on the experience of technicians, and the data marked by different technicians may vary

On the other hand, high-precision maps are different from ordinary maps in that the amount of data is huge, manual labeling is more labor-intensive, and labeling efficiency is low

Images