An apparatus for detecting and determining identicality of at least one object present within a region around a subject vehicle to be monitored is configured that the identicality determiner determines that, when the first detector detects the objects in a plural number in a first direction, the object detected by the second detector are identical.
The invention provides an object detection apparatus and an object detection method. In an apparatus for detecting and determining identicality of at least one object present within a region around a subject vehicle to be monitored, having a first detector adapted to detect the at least one object, a second detector adapted to detect the at least one object, and an identicality determiner adapted to determine whether the at least one object detected by the first and second detectors are identical, it is configured that the identicality determiner determines that, when the first detector detects the objects in a plural number in a first direction and the second detector detects the object in a single number in a second direction that is same as the first direction, one among the objects ahead and nearest to the subject vehicle detected by the first detector and the object detected by the second detector are identical.