Document Detail


Is the Kanizsa illusion triggered by the simultaneous contrast mechanism?
MedLine Citation:
PMID:  22193276     Owner:  NLM     Status:  In-Data-Review    
Abstract/OtherAbstract:
Current illusory contour models do not predict the disappearance of the Kanizsa illusion due to specific spatial luminance distributions within the inducers. We suggest that these stimulus conditions are characterized by an insufficient amount of induced brightness. Our model's core assumption is that contour edge detection of the Kanizsa illusion and the simultaneous contrast (brightness induction) effect are triggered by the same mechanism. The simultaneous contrast can immunize the occlusion detection mechanism against spatial and temporal noise. Our model contains physiologically inspired building blocks that detect the oriented contour edges, complete the illusory contours, and enhance them. The model succeeds in predicting the appearance and the disappearance of many different Kanizsa illusion variants.
Authors:
Eldar Ron; Hedva Spitzer
Related Documents :
16199046 - Estimation of acl forces by reproducing knee kinematics between sets of knees: a novel ...
18434666 - Three-dimensional acromioclavicular joint motions during elevation of the arm.
7956156 - Continuous passive motion in computer assisted auscultation of the knee.
16643926 - Coordination of thumb joints during opposition.
22959836 - Muscle-tendon units provide limited contributions to the passive stiffness of the index...
24637926 - Surveying moths using light traps: effects of weather and time of year.
Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Journal of the Optical Society of America. A, Optics, image science, and vision     Volume:  28     ISSN:  1520-8532     ISO Abbreviation:  J Opt Soc Am A Opt Image Sci Vis     Publication Date:  2011 Dec 
Date Detail:
Created Date:  2011-12-23     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  9800943     Medline TA:  J Opt Soc Am A Opt Image Sci Vis     Country:  United States    
Other Details:
Languages:  eng     Pagination:  2629-41     Citation Subset:  IM    
Export Citation:
APA/MLA Format     Download EndNote     Download BibTex
MeSH Terms
Descriptor/Qualifier:

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


Previous Document:  Caustics in a meridional plane produced by plano-convex conic lenses.
Next Document:  Aberrations and spherocylindrical powers within subapertures of freeform surfaces.