Arrows-anchors: figure-ground reversals.
Papathomas
T V
TV
AT & Bell Laboratories, Murray Hill, NJ 07974.
Kitsopoulos
S C
SC
Helfman
J I
JI
D005556:Form Perception; D006801:Humans; D007088:Illusions; D009903:Optical Illusions; D010364:Pattern Recognition, Visual