Preservation of Fine Structures in PDE-Based Image Denoising

Table 1

PSNR analysis.

	Noise	ITV	CCAD	END	RDC	END + RDC
Aircraft	22.83	25.11	26.66	27.37	27.81	28.42
Balloons	22.83	28.06	29.81	31.49	31.34	31.63
Elaine	24.78	29.20	29.80	30.91	30.94	31.28
Fruits	24.77	23.44	24.08	24.81	25.30	25.77
House	22.83	25.33	26.02	27.59	27.84	28.49
Lena	21.25	27.14	27.84	28.86	28.78	29.50
Stones	25.22	28.43	29.31	31.12	30.87	31.61
Swan	23.94	28.89	29.27	30.96	30.85	31.43