Fusaomi Nagata, Kazuhiro Takeshita, Keigo Watanabe and Maki K. Habib, Generation of Triangulated Patches Smoothed from Original Point Cloud Data with Noise and Its Application to Robotic Machining, Procs. of The 2016 IEEE International Conference on Mechatronics and Automation (ICMA 2016), pp. 535-540, Shangri-La Hotel, Harbin, China, 2016.