Robust Visual Secret Sharing Scheme Applying to QR Code

Figure 9

The performance of our shares with Gaussian noises.

(a)

(b)

(c) with Gaussian noise (0,1)

(d) with Gaussian noise (0, 1)

(e) reconstructed from shares with Gaussian noise (0, 1)

(f) with Gaussian noise (0, 8)

(g) with Gaussian noise (0, 8)

(h) reconstructed from shares with Gaussian noise (0,8)

(i) The decoding information of and

(j) The difference between Figure 4(a) and

(k) The difference between Figure 4(a) and