Browsing by Author "He, Ying"

Now showing items 1-2 of 2

    • Field-aligned Quadrangulation for Image Vectorization 

      Wei, Guangshun; Zhou, Yuanfeng; Gao, Xifeng; Ma, Qian; Xin, Shiqing; He, Ying (The Eurographics Association and John Wiley & Sons Ltd., 2019)
      Image vectorization is an important yet challenging problem, especially when the input image has rich content. In this paper, we develop a novel method for automatically vectorizing natural images with feature-aligned ...

    • Robust Computation of 3D Apollonius Diagrams 

      Wang, Peihui; Yuan, Na; Ma, Yuewen; Xin, Shiqing; He, Ying; Chen, Shuangmin; Xu, Jian; Wang, Wenping (The Eurographics Association and John Wiley & Sons Ltd., 2020)
      Apollonius diagrams, also known as additively weighted Voronoi diagrams, are an extension of Voronoi diagrams, where the weighted distance is defined by the Euclidean distance minus the weight. The bisectors of Apollonius ...