Sketch2Normal: Deep Networks for Normal Map Generation Wanchao Su,1 Xin Yang,1,2 Hongbo Fu1 1School of Creative Media, City University of Hong Kong 2Dalian University of Technology (a) (b) (c) (d) (e) Figure 1: (a) The input sketch in our system. (b) The generated normal map. (c) The normal map with Phong illumination. (d) Render the normal map with dimple shader. (e) Rendering with reflexion line