Enhanced 3D integral imaging system using double display devices

We present experiments on an enhanced three-dimensional (3D) integral imaging system using double display devices, in which two 3D sub-images that cover different depth ranges are separately generated in each device and then they are combined using a beam-splitter to reconstruct the whole 3D image with an enhanced depth of view. In a similar manner, the double-device system can also be used to obtain a wider viewing angle by combining two images with different viewing angle ranges. We discuss the possibility of three-dimensional integral imaging systems using multiple display devices, as extensions of the system with double display devices.