1. An object detecting system comprising: two cameras configured to capture images in front of a vehicle; and a processor configured to: compare individual images of the two cameras and calculate a disparity for each pixel; set a boundary between a near region close to the vehicle and a far region distant from the vehicle, in a single image of one of the two cameras; detect an object of the near region, on the basis of the disparity; and detect an object of the far region, on the basis of the single image, wherein the processor configured to set the boundary further comprises the processor configured to: output a V-Disparity image obtained by projecting, onto a virtual plane where a first axis shows the disparity and a second axis shows a coordinate position of a longitudinal direction of each pixel of the single image, data of the disparity and the coordinate position corresponding to each pixel of the single image.