Three-dimensional image authentication using binarized images in double random phase integral imaging

Weitao Song; Qijia Cheng; Yue Liu; Yuanjin Zheng; Zhiping Lin; Yongtian Wang

doi:doi:10.3788/COL201917.051002

Chinese Optics Letters, 2019, 17 (5): 051002, Published Online: May. 23, 2019

Three-dimensional image authentication using binarized images in double random phase integral imaging Download： 680次

Weitao Song ^1,*Qijia Cheng ¹Yue Liu ^2,3Yuanjin Zheng ¹Zhiping Lin ¹Yongtian Wang ^2,3

Author Affiliations

¹ School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore 639798, Singapore

² Beijing Engineering Research Center of Mixed Reality and Advanced Display, School of Optics and Photonics, Beijing Institute of Technology, Beijing 100081, China

³ AICFVE of Beijing Film Academy, Beijing 100088, China

Figures & Tables

Fig. 1. Schematic diagram of the proposed image authentication system.

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Fig. 2. Schematic diagram of integral imaging. (a) Integral imaging capture system. (b) Digital reconstruction process.

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Fig. 3. Experimental set up and some of the elemental images for true and false classes. (a) Experimental set up. (b), (c) Elemental images from the true class. (d), (e) Elemental images from the false class.

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Fig. 4. (a) Amplitude, (b) phase, and (c) binary images of the encrypted elemental image from DRPE for the true class. (d) Amplitude, (e) phase, and (f) binary images of the encrypted elemental image from DRPE for the false class.

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Fig. 5. (a) Original, (b) decrypted elemental images, and (c) reconstructed 3D image of the true class. (d) Original, (e) decrypted elemental images, and (f) reconstructed 3D image of the false class.

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Fig. 6. (a), (c) Nonlinear correlation planes for the reconstructed 3D image and decrypted 2D elemental image of false class targets. (b), (d) Nonlinear correlation planes for the reconstructed 3D image and decrypted 2D elemental image of true class images.

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Fig. 7. PCE results for (a) 2D and (b) 3D images with varied $k$ values.

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Weitao Song, Qijia Cheng, Yue Liu, Yuanjin Zheng, Zhiping Lin, Yongtian Wang. Three-dimensional image authentication using binarized images in double random phase integral imaging[J]. Chinese Optics Letters, 2019, 17(5): 051002.

Three-dimensional image authentication using binarized images in double random phase integral imaging Download： 680次

Fig. 1. Schematic diagram of the proposed image authentication system.

Fig. 2. Schematic diagram of integral imaging. (a) Integral imaging capture system. (b) Digital reconstruction process.

Fig. 3. Experimental set up and some of the elemental images for true and false classes. (a) Experimental set up. (b), (c) Elemental images from the true class. (d), (e) Elemental images from the false class.

Fig. 4. (a) Amplitude, (b) phase, and (c) binary images of the encrypted elemental image from DRPE for the true class. (d) Amplitude, (e) phase, and (f) binary images of the encrypted elemental image from DRPE for the false class.

Fig. 5. (a) Original, (b) decrypted elemental images, and (c) reconstructed 3D image of the true class. (d) Original, (e) decrypted elemental images, and (f) reconstructed 3D image of the false class.

Fig. 6. (a), (c) Nonlinear correlation planes for the reconstructed 3D image and decrypted 2D elemental image of false class targets. (b), (d) Nonlinear correlation planes for the reconstructed 3D image and decrypted 2D elemental image of true class images.

Fig. 7. PCE results for (a) 2D and (b) 3D images with varied $k$ values.

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Three-dimensional image authentication using binarized images in double random phase integral imaging Download： 680次

Fig. 1. Schematic diagram of the proposed image authentication system.

Fig. 2. Schematic diagram of integral imaging. (a) Integral imaging capture system. (b) Digital reconstruction process.

Fig. 3. Experimental set up and some of the elemental images for true and false classes. (a) Experimental set up. (b), (c) Elemental images from the true class. (d), (e) Elemental images from the false class.

Fig. 4. (a) Amplitude, (b) phase, and (c) binary images of the encrypted elemental image from DRPE for the true class. (d) Amplitude, (e) phase, and (f) binary images of the encrypted elemental image from DRPE for the false class.

Fig. 5. (a) Original, (b) decrypted elemental images, and (c) reconstructed 3D image of the true class. (d) Original, (e) decrypted elemental images, and (f) reconstructed 3D image of the false class.

Fig. 6. (a), (c) Nonlinear correlation planes for the reconstructed 3D image and decrypted 2D elemental image of false class targets. (b), (d) Nonlinear correlation planes for the reconstructed 3D image and decrypted 2D elemental image of true class images.

Fig. 7. PCE results for (a) 2D and (b) 3D images with varied k values.

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Fig. 7. PCE results for (a) 2D and (b) 3D images with varied $k$ values.