Protecting Compressive Ghost Imaging with Hyperchaotic System and DNA Encoding
The decrypted images when the phase mask matrices are attacked by noise, and the measurement is 3000. (a) Gaussian noise: mean value is zero, variance is 0.005 and . (b) Salt and pepper noise: density is 0.005 and . (c) Speckle noise: mean is zero, variance is 0.01, and .
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