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Performance Characterization of Watson Ahumada Motion Detector Using Random Dot Rotary Motion Stimuli

Figure 13

χ vs. center relative to which rotary motion is computed (a) full 360° annulus is visible (b) only 90° of annulus is visible.

Type1 – a single 90° sector is visible. Type 2 - two sectors located diametrically opposite to each other, and each 45° in size, are visible. Both curves are for the model.

Figure 13