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. Author manuscript; available in PMC: 2010 Sep 21.
Published in final edited form as: J Opt Soc Am A Opt Image Sci Vis. 2001 Mar;18(3):473–488. doi: 10.1364/josaa.18.000473

Fig. 3.

Fig. 3

Channel profiles for channelized-Hotelling observers. The three plots illustrate the frequency response for the square (SQR), sparse difference-of-Gaussians (S-DOG), and dense difference-of-Gaussians (D-DOG) channel models used in this work.