Undetected gray strips displace perceived edges nonlinearly. Spatiotemporal separability in contrast sensitivity. Modeling pedestal experiments with amplitude instead of contrast. Implicit masking constrained by spatial inhomogeneities. Fourier models and the loci of adaptation.
Radial motion looks faster.
Psychophysical evidence for a functional hierarchy of motion processing mechanisms. Oxford University Press. For questions or suggestions concerning the content of these pages, contact the URMC Webmaster .