Figure 6
From: Point cloud registration of arrester based on scale-invariant points feature histogram

3D-SIFT keypoints of arrester. From top to bottom: 3D scale-invariant keypoints of three typical arresters.
From: Point cloud registration of arrester based on scale-invariant points feature histogram

3D-SIFT keypoints of arrester. From top to bottom: 3D scale-invariant keypoints of three typical arresters.