File:Pluto In True Color - High-Res.jpg
The natural-looking colors result from refined calibration of data gathered by New Horizons' color Multispectral Visible Imaging Camera (MVIC). The processing creates images that would approximate the colors that the human eye would perceive, bringing them closer to “true color” than the images released at the time of the encounter.
The source single-color MVIC scan includes no added data from other New Horizons imagers or instruments.