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Table 2 Comparison of the information embedded image quality and the capacity of embedded information

From: Blind data hiding technique using the Fresnelet transform

Cover images

Lena (size: 512 by 512)

Methods

Capacity (bits)

PSNR (dB)

Wu et al. (2005)

51,219

38.94

Ashourian and Ho (2005)

16,384

38.50

Chang et al. (2006)

24,360

30.94

Chen et al. (2010)

36,850

30.34

Yang (2010)

85,507

36.60

Tian (2003)

233,067

29.97

Lin and Zhang (2012)

16,129

30.78

Kamstra and Heijmans (2005)

135,547

35.20

Luo et al. (2010)

66,064

38.80

Proposed method

263,222

32.90