International Journal of Optics / 2021 / Article / Fig 11

Research Article

A Secure Asymmetric Optical Image Encryption Based on Phase Truncation and Singular Value Decomposition in Linear Canonical Transform Domain

Figure 11

Occlusion results to the grayscale images of varying degrees of occlusion. (a) For 10% occlusion of the encrypted image. (b) For 25% occlusion of the encrypted image. (c) For 50% occlusion of the encrypted image. (d) For 75% occlusion of the encrypted image; (e) MSE plot with the percentage of the occluded area; (f) CC plot with the percentage of occluded area.
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