@article{Chen2016Synthesis, title={Synthesis of Filigrees for Digital Fabrication}, author={Chen, Weikai and Zhang, Xiaolong and Xin, Shiqing and Yang, Xia and Lefebvre, Sylvain and Wang, Wenping}, journal={Acm Transactions on Graphics}, volume={35}, number={4}, pages={1-13}, year={2016}, }