1. A recognizing apparatus, comprising: processing circuitry configured to execute a Hough transform on a first learning image that includes a recognition target object; execute the Hough transform on a second learning image that does not include the recognition target object; acquire locus data of a locus for specifying a predetermined graphic in an input image, the locus data corresponding to a feature point from the execution of the Hough transforms on the first learning image and the second learning image; obtain a plurality of feature quantities from the locus data; generate an identifier by statistical learning using the plurality of feature quantities from the locus data; execute the Hough transform on the input image; and determine whether the input image includes the recognition target object, based on the plurality of feature quantities, using the identifier.