Vehicle rear left and right side warning apparatus, vehicle rear left and right side warning method, and three-dimensional object detecting device

摘要

A 3D object detecting device includes a driving-lane detecting unit that detects a driving lane of a vehicle; a 3D-object detecting unit that detects, by using pattern recognition technology, a type of 3D object with respect to images captured by side cameras; and a recognition-priority setting unit that varies and sets a recognition priority for the detected type of 3D object, based on the detected driving lane. In accordance with the driving lane of the vehicle, the recognition-priority setting unit sets the priority for pattern recognition lower for a type of 3D object that is less likely to exist in rear left and right sides of the vehicle, to thereby reduce the possibility that a 3D object that should not be regarded as a warning target is erroneously detected from the images as a warning subject.