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Table 6 Salt and pepper noise

From: Even symmetric chaotic and skewed maps as a technique in video encryption

Parameters

Proposed algorithm

Logistic chaotic map [1]

Chaotic maps [19]

Before median filter

Apply median filter

PSNR

28.3400

39.1679

11.96

33.58

MSE

95.2969

9.9150

\(4.14 \times 10^{3}\)

–

Correlation Coefficient

0.9857

0.9985

0.0932

–