Skip to main content
. Author manuscript; available in PMC: 2011 Dec 22.
Published in final edited form as: J Vis. 2011 Feb 9;11(2):10.1167/11.2.7 7. doi: 10.1167/11.2.7

Figure 2.

Figure 2

Example of the 2 image sets and 7 filtered α levels. α values of −0.5 (blurred), 0, and 0.5 (sharpened) were used for adaptation. All 7 filtered α levels were used as test images. (A) Spatial noise images. (B) Checkerboard images.