Object Interaction Envelope Stimuli & Experiment Data
Bainbridge, W.A., & Oliva, A. (2015). A toolbox and sample object perception data for equalization of natural images. Data in Brief 5
(Related citation: Bainbridge, W. A. & Oliva, A. (2015). Interaction envelope: Local spatial representations of objects at all scales in scene-selective regions. NeuroImage 122, 408-416. )
This project introduces the novel perceptual property of interaction envelope, the space through which a user transverses to interact with an object. In this paper, we operationalize it as the number of hands most often used to interact with an object, as it is easily quantifiable and delineates two very different, non-overlapping volumes of interactive space. We hypothesize that scene-selective regions in the brain are sensitive to local spatial information of a wider variety of stimuli than previously believed (not only scenes, but also small objects). In the above paper, we show that these regions indeed have sensitivity to interaction space, dissociable from other object properties shown to modulate activity in scene-selective regions, such as physical size.
Here, we have made publicly available stimuli from the experiment so you can run your own experiments on interaction envelope or other object properties. Stimuli are all .JPGs and stimulus properties are both available as .XLS or .CSV.
February 2, 2018 Updated publications and CV.
May 16, 2017 Added example psychophysical scripts for free use
September 9, 2016 Updated my site to reflect my institute change!
May 11, 2016 I finished my Ph.D! Updated CV and publications.
August 6, 2015 Uploaded the Interaction Envelope Dataset and the MATLAB Image Statistics Toolbox!
July 23, 2015 Added annotations and participant information to the 10k US Adult Faces database! Also added previews of upcoming databases and updated publications.
May 29, 2015 Updated publications and CV.
October 6, 2014 Updated publications, CV, and bio. Got some poster awards!
April 18, 2014 Updated publications and added a program for easily making image sets from the Face Database
January 14, 2014 Updated publications and the 10k US Adults Face database! Get it while it's fresh!
September 23, 2013 Updated publications
June 11, 2013 Uploaded public datasets and edited publications
April 26, 2013 Updated publications and CV - got a teaching award!
August 28, 2012 Updated publications and CV.
March 12, 2012 Updated bio, school, and papers.
March 31, 2011 Updated bio and publications list (decided on a grad school and got three more papers in!)
May 24, 2010 All graduated! Updated profile and CV information
November 9, 2009 Uploaded the Japanese version of this site, and made minor edits.
November 4, 2009 Little tweaks made to the site. The Japanese version will be uploaded in the next couple of days!
November 2, 2009 This site was first created!