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Threshold data for 16 subjects, gathered at a variety of laboratories around the world, are now available. The psychophysical thresholds will be compared with those obtained from leading computational models of human vision using the same stimulus set.


The attached Excel spreadsheet contains data from participating laboratories along with summary plots. This data set is subject to additions as observer participation increases. Vision model evaluation should be based on datasets that include all subjects up to and including the last calendar year. Double click the file to download:

< ModelfestResults.zip >

Plotted below are data from six laboratories for the fixed size and fixed cycles gabor patches as well as the elongated gabor stimuli. Additional results and plots are available in the ModelfestResults.zip file.