Ink-and-Ray: Bas-Relief Meshes for Adding Global Illumination Effects to Hand-Drawn CharactersAbstract We present a new approach for generating global illumination renderings of hand-drawn characters using only a small set of simple annotations. Our system exploits the concept of bas-relief sculptures, making it possible to generate 3D proxies suitable for rendering without requiring side-views or extensive user input. We formulate an optimization process that automatically constructs appr
