Table 2 Hidden bit number comparison in one image
From: A video coverless information hiding algorithm based on semantic segmentation
Methods | Pixel method | Image hashing method | Zheng’s method | GIF method | Proposed method (j=9) |
|---|---|---|---|---|---|
Capacity | 8 bit | 18 bit | 8 bit | 7 ∼14 bit | 8 bit |