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Table 1 Results of the proposed scheme with different parameter k.

From: A Novel Image Data Hiding Scheme with Diamond Encoding

Parameter k

Overflow/underflow

Payload

PSNR

  

(number of pixels)

(bpp)

(dB)

1

5

0

1.16

52.1

2

13

0

1.85

47.8

3

25

0

2.32

45.0

4

41

0

2.68

42.9