Fig. 26
From: A variant of the Hough Transform for the combined detection of corners, segments, and polylines
Ratio between NS c (number of detected segments matching the ground truth data) and NS g (total number of segments of the ground truth data) for the whole dataset considering d S =2 (distance between ground truth and detected line segments). Differences in the hit rates between the proposed method and the other two approaches for segment detection become more obvious when reducing d S . This denotes the greater accuracy of the proposal in relation to the compared detection methods