Optics and Precision Engineering, Volume. 31, Issue 3, 417(2023)
Neural network-based computational holographic encryption image reconstruction scheme for chaotic iris phase mask
Figures & Tables(15)
Fig. 7. Reconstruction results of images added salt and pepper noise with different ratios
Fig. 8. Reconstruction results of images with Gaussian noise of 0.1%
Fig. 9. Reconstruction results of MNIST images by ResNet neural network
Table 1. CCs，PSNRs and SSIMs of decrypted images
View tableView in ArticleTable 1. CCs，PSNRs and SSIMs of decrypted images
Image CC PSNR/dB SSIM 1 0.990 70.057 0.913 2 0.983 60.958 0.687 3 0.990 53.535 0.772 4 0.978 62.872 0.686 5 0.981 57.591 0.792
Table 2. CCs，PSNRs and SSIMs of decrypted images with salt and pepper noise of different ratios
View tableView in ArticleTable 2. CCs，PSNRs and SSIMs of decrypted images with salt and pepper noise of different ratios
Image CC PSNR/dB SSIM 0.1% 0.2% 0.3% 0.5% 1% 0.1% 0.2% 0.3% 0.5% 1% 0.1% 0.2% 0.3% 0.5% 1% 1 0.971 0.979 0.979 0.921 0.898 55.63 60.70 63.63 49.76 47.84 0.872 0.878 0.876 0.721 0.678 2 0.977 0.976 0.967 0.863 0.861 60.80 63.91 60.71 49.57 50.13 0.677 0.661 0.663 0.525 0.518 3 0.987 0.975 0.874 0.887 0.744 53.50 51.14 44.88 45.12 40.48 0.733 0.682 0.548 0.435 0.289 4 0.977 0.939 0.952 0.884 0.836 63.17 55.20 55.81 48.71 46.65 0.685 0.593 0.579 0.441 0.416 5 0.981 0.948 0.966 0.933 0.871 57.54 63.24 57.94 56.05 49.79 0.790 0.732 0.664 0.674 0.561
Table 3. CCs，PSNRs and SSIMs of decrypted images with Gaussian noise of 0.1%
View tableView in ArticleTable 3. CCs，PSNRs and SSIMs of decrypted images with Gaussian noise of 0.1%
Image CC PSNR/dB SSIM 1 0.918 45.77 0.525 2 0.881 54.43 0.437 3 0.830 44.26 0.267 4 0.883 51.35 0.470 5 0.879 47.66 0.436
Table 4. CCs，PSNRs and SSIMs of decrypted images
View tableView in ArticleTable 4. CCs，PSNRs and SSIMs of decrypted images
Images CC PSNR/dB SSIM 1 0.989 72.551 0.877 2 0.843 60.818 0.626 3 0.927 56.275 0.666 4 0.913 60.020 0.677 5 0.876 56.546 0.698
Table 5. Average CC， PSNR and SSIM of decrypted images by three network structures
View tableView in ArticleTable 5. Average CC， PSNR and SSIM of decrypted images by three network structures
Networks
types
CC PSNR/dB SSIM CNN 0.907 55.575 0.477 VGG13 0.945 58.553 0.611 ResNet 0.984 61.003 0.770
Tools
Get Citation
Copy Citation Text
Tao HU, Xueru SUN, Weimin JIN. Neural network-based computational holographic encryption image reconstruction scheme for chaotic iris phase mask[J]. Optics and Precision Engineering, 2023, 31(3): 417
Paper Information
Category: Information Sciences
Received: May. 20, 2022
Accepted: --
Published Online: Mar. 7, 2023
The Author Email: JIN Weimin (jhjinwm@163.com)
© Copyright 2018-2021 | Chinese Laser Press.
All Rights Reserved 沪ICP备15018463号-20