A system for investigating 3-D form perception

This paper describes a noninvasive, relatively inexpensive, and simple to u se system developed by the authors for monitoring the visual inspection beh avior of someone free to select any viewing angle of an object by moving ab out it while at the same time being able to rotate it. A demonstration expe riment verifies the potential of the system to study 3-D form perception. ( C) 2000 Elsevier Science B.V. All rights reserved. PsycINFO classification: 2323.