EURASIP Journal on Advances in Signal Processing

Table 3 The average PSNR when p and L were set according to Tables 1 and 2, respectively

From: Robust reconstruction algorithm for compressed sensing in Gaussian noise environment using orthogonal matching pursuit with partially known support and random subsampling

	M/N
	0.2		0.3		0.4		0.5		0.6
σ ²	DCS-SOMP	OMP-PKS+RS	DCS-SOMP	OMP-PKS+RS	DCS-SOMP	OMP-PKS+RS	DCS-SOMP	OMP-PKS+RS	DCS-SOMP	OMP-PKS+RS
0.05	10.00	19.96	19.51	21.23	21.72	21.72	21.64	22.65	23.39	24.21
0.1	14.03	18.41	17.31	18.79	19.01	19.55	18.77	19.92	20.97	20.83
0.15	13.54	17.27	16.63	17.64	17.65	18.65	18.34	17.82	19.93	19.15
0.2	13.65	16.21	15.20	16.57	16.70	16.44	17.46	16.86	18.31	17.75

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