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Table 3 Comparison of embedding capacity

From: Steganographic secret sharing via AI-generated photorealistic images

Scheme

Carrier size

Relative capacity (bits/pixel)

Extraction accuracy (%)

Ours (Gen + Enc/Dec + Ext)

64 × 64 × 3

0.0081

92

[23] (Gen/Ext)

256 × 256 × 3

0.0006

92

[22] (Gen/Ext)

64 × 64 × 3

0.0081

90

[13] (Gen/Ext)

128 × 128 × 3

0.0008

89

  1. Bold values represent the best data in the comparison term