The ______ theory postulates that the visual system performs a Fourier frequency analysis of the brightness variations in a scene and not just to detect edges.

Question

Quizplus · Accepted Answer

The spatial frequency theory suggests that the visual system analyzes the brightness variations in a scene by breaking it down into its component frequencies, similar to a Fourier analysis, rather than solely focusing on edge detection. This theory contrasts with others that emphasize different aspects of visual processing, such as the specific neuron response patterns identified by Hubel and Wiesel, or the perception phenomena explained by the Mach band effect.

The ______ Theory Postulates That the Visual System Performs a Fourier