000K  utf8
1100  $c2006
1500  eng
2050  urn:nbn:de:gbv:8-diss-16373
3000  Wollschläger, Daniel
4000  Dynamic surface completion : the joint formation of color, texture, and shape$hChristian-Albrechts-Universität zu Kiel  [Wollschläger, Daniel]
4030  Kiel$nChristian-Albrechts-Universität zu Kiel
4209  Dynamic surface completion is a phenomenon of visual filling-in where a colored pattern perceptually spreads onto an area confined by virtual contours in a multi-aperture motion display. The spreading effect is qualitatively similar to static texture spreading but widely surpasses it in strength, making it particularly suited for quantitative studies of visual interpolation processes. I carried out six experiments to establish with objective tasks that homogeneous color, as well as non-uniform texture spreading is a genuine representation of surface qualities and thus goes beyond mere contour interpolation. The experiments also serve to relate the phenomena to ongoing discussions about potentially responsible mechanisms for spatiotemporal integration: With a phenomenological method, I examined to what extent simple sensory persistence might be causally involved in the effect under consideration. The findings are partially consistent with the idea of sensory persistence, and indicate that information fragments are integrated over a time window of about 100 to 150 ms to form a complete surface representation.
4950  https://nbn-resolving.org/urn:nbn:de:gbv:8-diss-16373$xR$3Volltext$534
4961  https://macau.uni-kiel.de/receive/diss_mods_00001637
5051  150
5550  Aperture viewing
5550  Color spreading
5550  Filling-in
5550  Texture spreading
5550  Visual completion