Cheng, Ho-LunHo-LunChengTONY TAN2020-05-042020-05-042005https://scholars.lib.ntu.edu.tw/handle/123456789/490136Approximating Polygonal Objects by Deformable Smooth Surfaces.conference paper10.1007/11549345_22https://doi.org/10.1007/11549345_22