dc.contributor.author | Akman, OE | |
dc.contributor.author | Clement, RA | |
dc.contributor.author | Broomhead, DS | |
dc.contributor.author | Mannan, S | |
dc.contributor.author | Moorhead, I | |
dc.contributor.author | Wilson, HR | |
dc.date.accessioned | 2017-03-09T15:07:56Z | |
dc.date.issued | 2009-02-09 | |
dc.description.abstract | The selection of fixation targets involves a combination of top-down and bottom-up processing. The role of bottom-up processing can be enhanced by using multistable stimuli because their constantly changing appearance seems to depend predominantly on stimulusdriven factors. We used this approach to investigate whether visual processing models based on V1 need to be extended to incorporate specific computations attributed to V4. Eye movements of 8 subjects were recorded during free viewing of the Marroquin pattern in which illusory circles appear and disappear. Fixations were concentrated on features arranged in concentric rings within the pattern. Comparison with simulated fixation data demonstrated that the saliency of these features can be predicted with appropriate weighting of lateral connections in existing V1 models. | en_GB |
dc.identifier.citation | Vol. 1(3), article 4 | en_GB |
dc.identifier.doi | 10.16910/jemr.1.3.4 | |
dc.identifier.uri | http://hdl.handle.net/10871/26402 | |
dc.language.iso | en_US | en_GB |
dc.publisher | Bern Open Publishing | en_GB |
dc.rights | This work is licensed under a Creative Commons Attribution 4.0 International License. | en_GB |
dc.subject | Bottom-up processing | en_GB |
dc.subject | V1 | en_GB |
dc.subject | V4 | en_GB |
dc.subject | Marroquin pattern | en_GB |
dc.subject | Saliency toolbox | en_GB |
dc.title | Probing bottom-up processing with multistable images | en_GB |
dc.type | Article | en_GB |
dc.date.available | 2017-03-09T15:07:56Z | |
dc.identifier.issn | 1995-8692 | |
dc.description | This is the final version. Available on open access from Bern Open Publishing via the DOI in this record. | en_GB |
dc.identifier.journal | Journal of Eye Movement Research | en_GB |