EURASIP Journal on Advances in Signal Processing

Table 5 Coherence of matrix \(\varvec{\Phi }\) under different sampling methods on the 3D point dataset

From: An efficient algorithm with fast convergence rate for sparse graph signal reconstruction

Sampling ration	Block	Cactus	Fandisk	Dino	Gargo	Skull
0.5	0.1227	0.2390	0.2146	0.0783	0.1241	0.1113
0.6	0.0813	0.2121	0.1341	0.0488	0.0881	0.0990
0.7	0.0515	0.2175	0.0914	0.0404	0.0476	0.0735

Back to article page