| CPC G06V 20/58 (2022.01) [G01S 13/867 (2013.01); G01S 13/931 (2013.01); G06V 10/80 (2022.01); G08G 1/16 (2013.01); G06V 2201/07 (2022.01)] | 4 Claims |
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1. An object detection device that detects objects around an own vehicle by fusing a plurality of pieces of target information obtained by detecting the objects as targets using a plurality of detection sensors with different detection accuracies, the object detection device comprising a storage medium storing instructions and a processor, wherein the processor executes the instructions to cause performance of operations comprising:
selecting a reference target from targets detected by a particular detection sensor with higher separability among the plurality of detection sensors, the reference target being selected from the targets detected by the particular detection sensor as opposed to from other targets detected by one or more other detection sensors of the plurality of detection sensors because the particular detection sensor has higher separability than the one or more other detection sensors;
setting a predetermined crowd region based on the reference target;
determining whether a target detected in the predetermined crowd region is a crowd target, the target being different from the reference target, wherein the determining of whether the target detected in the predetermined crowd region is a crowd target includes excluding a target that is determined to be inappropriate to form a corresponding crowd together with the reference target, based on at least one of a movement state and a type of the target;
setting a search region so as to include the predetermined crowd region in which the reference target and the crowd target are detected, wherein the search region is set in a region that includes the reference target and the crowd target, but does not include targets other than the reference target and the crowd target; and
determining an object in the search region by fusing the target information for the search region.
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