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On the second order spatiochromatic structure of natural images

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Academic year: 2021

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Figure

Figure 1: The Vos-Walraven cone sensitivity functions (adapted from Buchsbaum and Gottschalk (1983), page 92).
Figure 2: LM and LS scatterplots of the Ruderman-Cronin-Chiao database (adapted from Ruderman et al
Figure 3: Principal axes of 3 × 3 patches arranged in order of decreasing eigenvalue, from left to right, top to bottom (adapted from Ruderman et al
Figure 4: The 64 first principal components obtained using a packet of 10 5 images from the Flickr database
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