Differentiable Inverse Rendering with Interpretable Basis BRDFs

and normals under novel view and lighting (a) Input multi-view flash images (c) Our interpretable basis BRDFs and weight maps 0.0 1.0 (d) Reflectance editing with environment relighting Figure 1. We propose a differentiable inverse rendering method with (a) multi-view flash photography inputs. Our analysis-by-synthesis method achieves not only (b) novel-view relighting and accurate geometry reconstruction, but also (c) interpretable basis BRDFs and their spatially-separated weights. This allows for (d) intuitive scene editing.