Fig. 7From: An efficient algorithm with fast convergence rate for sparse graph signal reconstructionComparative subjective performance of Fandisk 3D point cloud model reconstruction. a Original Fandisk 3D point cloud, b Sampled Fandisk 3D point cloud, c Reconstructed Fandisk 3D point cloud by ILSR, d Reconstructed Fandisk 3D point cloud by CoSaMP, e Reconstructed Fandisk 3D point cloud by IMATGI, f Reconstructed Fandisk 3D point cloud by ITCSRBack to article page