机译:大规模散乱数据的自适应层次B样条曲面表示
Department of Computer Science and Technology, Tsinghua University, Beijing 100084, China;
Department of Computer Science and Technology, Tsinghua University, Beijing 100084, China;
Department of Computer Science and Technology, Tsinghua University, Beijing 100084, China;
scattered data; hierarchical B-spline interpolation; data approximation;