Yu's Project: Patch-Search
Description
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Methods
Subjects
Three observers with normal, non-corrected vision participated in the original study. All observers were naïve about the purposes of the experiment.
Apparatus and stimuli
The experiment was conducted in complete darkness. 60 normal pictures from the database of http://tofu.psych.upenn.edu/~upennidb/ Tkacik, Gasper, et al. Natural Images from the Birthplace of the Human Eye. PLoS One 6, e20409 (2011).
The pictures were cut to 1024x768 pixels and transferred into 3 conditions: normal(gray), Highpass and lowpass. For the characteristic (Power spectra and Average luminance distribution) of each image can be seen at: Image_Characteristics.pdf
Stimuli were displayed on a fast phosphor monitor (Iyamaya HM204DT) at a resolution of 1024x768 pixels and vertical refresh rate of 150 Hz.
Procedure
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Data
The data can be found at: \\casfsb\APLAB\???? (sic)
Data analysis
The .mat (work in progress) codes to generate the figure can be found at: \\casfsb\APLAB\???? (sic)
Notes
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