Abstract:
:When multiple objects rotate in depth, they are frequently perceived to rotate in the same direction even when perspective information signals counterrotation. Three experiments are reported on this tendency to recover the rotation directions of multiple objects in a nonindependent fashion (termed rotational linkage). Rotational linkage was strongly affected by slant in depth of the objects, image perspective, and relative starting phase of the objects. Linkage was found not to vary as a function of the relative rotation speed of the objects or the relative alignment of their rotation axes. Rotational linkage is interpreted as a tendency of the visual system to assign signed depths to objects based on a communality of image point direction.
journal_name
Perceptionjournal_title
Perceptionauthors
Eby DW,Loomis JM,Solomon EMdoi
10.1068/p180427subject
Has Abstractpub_date
1989-01-01 00:00:00pages
427-44issue
4eissn
0301-0066issn
1468-4233journal_volume
18pub_type
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