Unformatted text preview: Contrast Sensitivity This contrast sensitivity function is dissimilar to the standard graph shown on page 51 of the textbook. The lower spatial frequencies are much more sensitive in this data, probably due to the integration of many functions for low spatial frequency vision. This leads to a higher real sensitivity than theoretical individual receptive field performance. The peak sensitivity also appears higher, though past medium frequencies the shape of the graph closely follows the standard....
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- Spring '08
- contrast sensitivity, Spatial frequency, cpd sine wave