Browsing Computer Graphics Forum by Author "Zheng, Jianmin"

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    • Half‐body Portrait Relighting with Overcomplete Lighting Representation 

      Song, Guoxian; Cham, Tat‐Jen; Cai, Jianfei; Zheng, Jianmin (© 2021 Eurographics ‐ The European Association for Computer Graphics and John Wiley & Sons Ltd, 2021)
      We present a neural‐based model for relighting a half‐body portrait image by simply referring to another portrait image with the desired lighting condition. Rather than following classical inverse rendering methodology ...

    • Shading‐Based Surface Recovery Using Subdivision‐Based Representation 

      Deng, Teng; Zheng, Jianmin; Cai, Jianfei; Cham, Tat‐Jen (© 2019 The Eurographics Association and John Wiley & Sons Ltd., 2019)
      This paper presents subdivision‐based representations for both lighting and geometry in shape‐from‐shading. A very recent shading‐based method introduced a per‐vertex overall illumination model for surface reconstruction, ...

    • Unsupervised Dense Light Field Reconstruction with Occlusion Awareness 

      Ni, Lixia; Jiang, Haiyong; Cai, Jianfei; Zheng, Jianmin; Li, Haifeng; Liu, Xu (The Eurographics Association and John Wiley & Sons Ltd., 2019)
      Light field (LF) reconstruction is a fundamental technique in light field imaging and has applications in both software and hardware aspects. This paper presents an unsupervised learning method for LF-oriented view synthesis, ...