EURASIP Journal on Image and Video Processing

Table 5 The PSNR of each method for removing scratches (Unit: dB)

From: Image restoration based on sparse representation using feature classification learning

	BSCB	TV	DCT	K-SVD	NLPB	Proposed method
Baboon	50.04	52.15	52.18	51.95	51.28	52.15
Barbara	50.63	52.72	54.81	54.24	55.17	54.71
Cameraman	52.07	54.58	52.25	53.34	53.81	53.22
Couple	51.66	54.10	52.36	53.98	52.38	53.87
House	50.73	53.98	52.72	54.14	55.61	56.41
Lena	51.71	52.30	52.82	54.12	52.79	54.20

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