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Table 1 Type 1 of the PVD interval classification table

From: Statistical feature-based steganalysis for pixel-value differencing steganography

\(k\) \(R_{k}\) \(l_{k}\) \(u_{k}\) \(w_{k}\) \(n\)
1 [0, 7] 0 7 8 3
2 [8, 15] 8 15 8 3
3 [16, 31] 16 31 16 4
4 [32, 63] 32 63 32 5
5 [64, 127] 64 127 64 6
6 [128, 255] 128 255 128 7