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. Author manuscript; available in PMC: 2007 Mar 7.
Published in final edited form as: J Opt Soc Am A Opt Image Sci Vis. 2005 Oct;22(10):2090–2106. doi: 10.1364/josaa.22.002090

Fig. 11.

Fig. 11

JMH's JND ratios for the split field versus uniform field conditions for LM increments presented against Gray and Gray−LM backgrounds. The x axis is isomerizations of the pedestal (same as lower right and middle right panels in Fig. 4). The y axis is the JND ratio for discrimination data collected on a uniform and split field. Open circles are JND ratios from the Gray adapting field and filled gray circles are ratios from the Gray−LM adapting field. Error bars are 95% confidence intervals determined by a bootstrap analysis.