EURASIP Journal on Advances in Signal Processing

Table 2 Results of embedding more amounts of data into 16th and another directional subband.

From: A Contourlet-Based Image Watermarking Scheme with High Resistance to Removal and Geometrical Attacks

Subband	PSNR	NC
16&1	43.3194	NC₁₆ 0.9596
		NC₁ 0.9852
16&4	36.3084	NC₁₆ 0.8954
		NC₄ 0.9858

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