The disclosed technology provides solutions for enhanced road paint feature detection, for example, in an autonomous vehicle (AV) deployment. A process of the disclosed technology can include steps for receiving image data from a vehicle mounted camera, receiving height map data corresponding to a location associated with the image data, and calculating a region of interest that includes a portion of the image data determined based on the height map data. An image patch is generated by projecting the portion of image data included within the region of interest into a top-down view. The image patch is analyzed to detect one or more road paint features in the top-down view, and, in response to detecting an unlabeled road paint feature, the unlabeled road paint feature is localized based at least in part on the height map data. Systems and machine-readable media are also provided.
ROAD PAINT FEATURE DETECTION
22.06.2023
Patent
Elektronische Ressource
Englisch
IPC: | G06V / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL |
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