We apply our mathematics to BRDFs containing the superposition of a quasi shift-invariant specular component and a diffuse component. This permits the use of efficient Fourier methods to solve the integral equations. These analytical solutions are verified via numerical simulation. In addition, we show experimental results from a light-field measurement studio equipped with a high-dynamic range scientific camera connected to a high-precision motorized stage. This studio is capable of measuring light fields with high accuracy. Experimental results of reconstructed light-fields will be reported. |
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