The dead celebrity hologram has been a posthumous ethical conundrum for some time now. Should we be projecting hologram performances of people who are now dead without having obtained their express consent while they were alive?
The debate will no doubt continue to rage on and will take on new dimensions, literally and figuratively, with the evolution of technologies like deepfake, extremely lifelike VFX, and even wearables.
But how doe these holograms work, and are they really holograms? We take a look below, alongside a list of some of the most prominent names that have been brought back in hologram form.
Source: https://interestingengineering.com/how-it-works-13-famous-people-brought-back-to-life-as-holograms