Supplementary Material for “ Modeling by Drawing with Shadow Guidance ”

We create a database consisting of 249 3D models with five categories collected from the Princeton Shape Benchmark (PSB) [SMKF04], COSEG [WAvK*12], and [vKXZ*13]. The five categories are vases and teapots (52 models), airplanes and birds (62 models), tables (40 models), chairs (75 models), and bicycles (20 models) Each category contains semantically similar models. The collections of 3D models in our database are shown in Figure 1.