Images of a doll's head (approximately 20 cm in all directions) at a range of 7-8 m. The doll carries a heavy makeup for illustrative purposes. (a) Black and white intensity image at 532 nm, (b) range image, (c) color image constructed by a 3D image and three monochomatic images in red, yellow, and green, (d) same image but computer rotated in 3D. The colors are "false." For details, see paper by Andersen et al., pp. 6198-6204.