主要研究多尺度几何分析和图像内插。天津大学博士论文。图像的多尺度几何分析与内插理论相接合，探索各向异性的2维内插核设计，具有非常重要的理论研究价值-The main geometric analysis and image interpolation. Tianjin University Press. Multiscale geometric image analysis and interpolation theory dovetail, to explore the 2-dimensional interpolation of anisotropic core design, has a very important theoretical research value