HOLOGRAM IMAGE RECONSTRUCTION USING MODIFIED OPTICAL NEURAL NETWORKS

摘要

The present invention relates to a hologram image reproduction device using a modified optical neural network. According to an embodiment of the present invention, the hologram image reproduction device comprises: a display backlight part irradiating coherent parallel light; an input optical part generating under-sampled hologram data, and performing error propagation for the coherent parallel light; and an output optical part converting a signal propagated in the input optical part to record in a hologram by using a repetitive reduction critical algorithm, and performing back propagation for the signal or transmitting the signal.