Flexible contextual modulation of naturalistic texture perception in peripheral vision

Contributors:

Date created: | Last Updated:

: DOI | ARK

Creating DOI. Please wait...

Create DOI

Category: Project

Description: In this study we investigated contextual modulation of naturalistic texture perception, namely, how perception of naturalistic texture in a given region is affected by its surrounds. For this we used a texture discrimination task involving target texture patches, and measured performance as different texture surrounds were included around the targets. We compare our results to the predictions from the feedforward summary-statistics (SS) representation model of peripheral vision with fixed pooling windows (standard SS model), as obtained from simulated observers with an architecture based on this model. We tested the effects of segmentation, surround statistics, and surround position on contextual modulation. Our results show that segmentation effects escape the standard SS model. Furthermore, our results on the effects of surround statistics, as well as on surround position allow us to relate our results to multiple lines of previous perceptual and physiological work, offering solid evidence to start extending the standard SS model. All data and code used in the project is available in this repository.

License: CC-By Attribution 4.0 International

Files

Loading files...

Citation

Tags

Recent Activity

Loading logs...

OSF does not support the use of Internet Explorer. For optimal performance, please switch to another browser.
Accept
This website relies on cookies to help provide a better user experience. By clicking Accept or continuing to use the site, you agree. For more information, see our Privacy Policy and information on cookie use.
Accept
×

Start managing your projects on the OSF today.

Free and easy to use, the Open Science Framework supports the entire research lifecycle: planning, execution, reporting, archiving, and discovery.