TY - GEN AU - Knill,D C AU - Kersten,D TI - Apparent surface curvature affects lightness perception SN - 0028-0836 PY - 1991///0710 KW - Computer Simulation KW - Humans KW - Luminescent Measurements KW - Visual Perception N1 - Publication Type: Journal Article; Research Support, U.S. Gov't, Non-P.H.S UR - https://doi.org/10.1038/351228a0 ER -