EURASIP Journal on Image and Video Processing

Table 1 Comparison of mesh qualities obtained with various methods

From: Anisotropic mesh adaptation for image representation

	Sample	PSNR (dB)
Image	Density (%)	ED	\(\mathbb {M}_{\text {iso,3}}\)	\(\mathbb {M}_{H,1}\)	\(\mathbb {M}_{\text {aniso,1}}\)	\(\mathbb {M}_{H,3}\)	\(\mathbb {M}_{\text {aniso,3}}\)
	1.0	21.38	24.13	25.42	25.57	26.32	26.51
	2.0	26.36	26.55	28.08	28.38	28.93	29.35
Lena	3.0	28.41	28.26	29.67	29.81	30.45	31.00
	4.0	29.77	29.42	30.71	30.83	31.82	31.99
	6.0	31.46	31.06	32.09	32.26	33.22	33.31
	1.0	20.66	23.50	25.01	25.69	26.31	25.80
	2.0	25.30	26.10	28.16	28.55	29.34	29.36
Peppers	3.0	28.05	28.31	29.65	30.01	31.05	30.89
	4.0	29.57	29.14	30.74	30.94	31.86	31.86
	6.0	31.03	31.11	31.90	32.01	33.10	32.95

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