Browsing by Author "Chen, Yanyun"

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    • Instant Stippling on 3D Scenes 

      Ma, Lei; Guo, Jianwei; Yan, Dong-Ming; Sun, Hanqiu; Chen, Yanyun (The Eurographics Association and John Wiley & Sons Ltd., 2018)
      In this paper, we present a novel real-time approach to generate high-quality stippling on 3D scenes. The proposed method is built on a precomputed 2D sample sequence called incremental Voronoi set with blue-noise properties. ...

    • Learning Scene Illumination by Pairwise Photos from Rear and Front Mobile Cameras 

      Cheng, Dachuan; Shi, Jian; Chen, Yanyun; Deng, Xiaoming; Zhang, Xiaopeng (The Eurographics Association and John Wiley & Sons Ltd., 2018)
      Illumination estimation is an essential problem in computer vision, graphics and augmented reality. In this paper, we propose a learning based method to recover low-frequency scene illumination represented as spherical ...