Verfahren, Vorrichtung und System zur Bereitstellung einer Fahrrichtungserkennung auf Spurebene aus Overhead-Bildern

Details

Veröffentlichungs-Nr.

EP4722650

Anmeldetag

6. Oktober 2025

Veröffentlichung

8. April 2026

Rechtsraum

EP

IPC

G01C21/00, G06V20/56

Abstract

An approach is provided for lane-level direction-of-travel detection from overhead imagery. The approach, for instance, involves processing overhead imagery data of a road network to determine a plurality of features indicative of a direction of travel of at least one road lane of the road network. Each feature of the plurality of features indicates a candidate direction of travel. The approach also involves determining the direction of travel of the at least one road lane based on a weighted voting mechanism applied based on the candidate direction of travel of each feature. The weighted voting mechanism weighs the candidate direction of travel of each feature based on a feature type of each feature. The approach further involves associating the determined direction of travel as an attribute of the at least one road lane in a geographic database.

Anmelder

Firma

HERE Global B.V.

Land

🇳🇱 Niederlande