Figure 2. Results of whitened EP under several reflectances and lighting conditions. The left column shows example potential functions φR(p, q|i). In each case, potentials are highly non-Gaussian. The potential φR(p, q|i) differs at each pixel depending on intensity; here the chosen intensity is given by the blue dot on each sphere. For each reflectance, inferred surfaces are shown for benchmark SfS images. Mean-squared image error is reported for each case.
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