From: Perceived surface color in binocularly viewed scenes with two light sources differing in chromaticity Journal of Vision. 2004;4(9):1. doi:10.1167/4.9.1 Figure Legend: Errors in estimating other lighting parameters. Under- or overestimating the other three lighting parameters πB, δB, and δ lead to systematic changes in the ΛB versus ψT and the ΛB versus φT curves. They are discussed in the text. Date of download: 12/28/2017 The Association for Research in Vision and Ophthalmology Copyright © 2017. All rights reserved.