Power spectra and distribution of contrasts of natural images from different habitats.
D015350:Contrast Sensitivity / Q000502:physiology; D004538:Eidetic Imagery / Q000502:physiology; D004777:Environment; D006801:Humans; D010470:Perceptual Masking / Q000502:physiology; D010781:Photography; D014795:Visual Pathways / Q000502:physiology; D014796:Visual Perception / Q000502:physiology*