RT Journal Article
A1 Saunders, Jeffrey A.
A1 Niehorster, Diederick C.
T1 A Bayesian model for estimating observer translation and rotation from optic flow and extra-retinal input
JF Journal of Vision
JO Journal of Vision
YR 2010
DO 10.1167/10.10.7
VO 10
IS 10
SP 7
OP 7
SN 1534-7362
AB  We present a Bayesian ideal observer model that estimates observer translation and rotation from optic flow and an extra-retinal eye movement signal. The model assumes a rigid environment and noise in velocity measurements, and that eye movement provides a probabilistic cue for rotation. The model can simulate human heading perception across a range of conditions, including: translation with simulated vs. actual eye rotations, environments with various depth structures, and the presence of independently moving objects. 
RD 4/16/2021
UL https://doi.org/10.1167/10.10.7