For 60 years, high-energy pulsed lasers have enabled the recording of extremely realistic portraits of living people within a few nanoseconds.In the 21st century, this confidential technique, which requires great skill and equipment, has almost disappeared because of the final Dog-Beds monochromatic color of the holograms, which does not appeal to the public.In this study, we show that ultra-realistic, full-color, and full-parallax snapshot holographic portraits can be recorded using a limited number of synchronized HD cameras.Experiments were successfully conducted using the digital CHIMERA holographic Caps stereogram printing technique combined with image interpolation using a neural network.
This new recording method allows holographic portraits to be developed and disseminated to the public on a larger scale.