Two-Step Integral Imaging Coding Based Three-Dimensional Information Encryption Approach

Table 3

PSNR values of reconstructed 3D images by CIIR from the cipher image occluded 50%.

	Headstock	Tailstock	Rubik’s cube
Horizontally occluded 50%	20.24	19.88	20.07
Vertically occluded 50%	20.20	19.89	20.17