Lane line information display method and device, electronic equipment and computer readable medium

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Lane line information display method and device, electronic equipment and computer readable medium

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LIU WENZHI / LUO PEI / SUN LEI / DU YANWEI / LI SHUAIJIE

The embodiment of the invention discloses a lane line information display method and device, electronic equipment and a computer readable medium. A specific embodiment of the method comprises the following steps of acquiring prior pose information, prior variance information, a map lane line information group and a detection lane line information group of a vehicle, generating a projection map coordinate group, forming a projection detection coordinate group, determining a detection variance value of each projection detection coordinate in each projection detection coordinate group in the projection detection coordinate group set, generating a weight group set, performing curve fitting on each projection map coordinate in each projection map coordinate group in the projection map coordinate group set to generate a map lane curve equation, generating a lane line associated information set, and determining each piece of lane line associated information meeting a first preset condition in the lane line associated information set as lane line information, and sending the lane line information to a display terminal for display. According to the embodiment, the accuracy of generating the lane line information can be improved.

本公开的实施例公开了车道线信息显示方法、装置、电子设备和计算机可读介质。该方法的一具体实施方式包括：获取车辆的先验位姿信息、先验方差信息、地图车道线信息组和检测车道线信息组；生成投影地图坐标组；成投影检测坐标组；确定投影检测坐标组集合中每个投影检测坐标组中每个投影检测坐标的检测方差值；生成权重组集合；对投影地图坐标组集合中每个投影地图坐标组中的各个投影地图坐标进行曲线拟合以生成地图车道曲线方程；生成车道线关联信息集；将车道线关联信息集中满足第一预设条件的各个车道线关联信息确定为车道线信息，以及将车道线信息发送至显示终端以供显示。该实施方式可以提高生成车道线信息的准确度。

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Document information

Title :

Lane line information display method and device, electronic equipment and computer readable medium

Additional title:

车道线信息显示方法、装置、电子设备和计算机可读介质

Contributors:

LIU WENZHI (author) / LUO PEI (author) / SUN LEI (author) / DU YANWEI (author) / LI SHUAIJIE (author)

Publication date :

2021-12-31

Type of media :

Patent

Type of material :

Electronic Resource

Language :

Chinese

Classification :

IPC:

G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL