An in-vehicle-object detection method for a radar device includes: a) obtaining multiple receiving signals corresponding to multiple space objects by an antenna array of the radar device; b) computing multiple first distances between the antenna array and the multiple space objects based on the multiple receiving signals; c) filtering a background noise of the multiple first distances to obtain multiple second distances between multiple indeterminate objects of the multiple space objects and the antenna array; d) performing a beamforming based on the multiple second distances to compute angle information corresponding to each of the multiple second distances; e) generating a distance-angle heatmap including multiple regions of interest (ROIs); and f) determining whether each ROI in the distance-angle heatmap is associated with a human feature to decide whether each of the indeterminate objects is related to human or unhuman.
RADAR DEVICE AND IN-VEHICLE-OBJECT DETECTION METHOD FOR RADAR DEVICE
2025-05-08
Patent
Electronic Resource
English
European Patent Office | 2022
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