Question: Use perturbed quantization to encode the secret 01 in the grayscale pixels: 15, 127, 28, 200, 128, 176, 127 (with the hiding matrix D =

Use perturbed quantization to encode the secret 01 in the grayscale pixels: 15, 127, 28, 200, 128, 176, 127 (with the hiding matrix D = 1, 0, 1).

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