BORA - UiB

Bergen Open Research Archive

Browsing by Author "Tai, Xue-Cheng"

Bergen Open Research Archive

Browsing by Author "Tai, Xue-Cheng"

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  • Yuan, Jing; Bae, Egil; Boykov, Yuri; Tai, Xue-Cheng (Chapter; Peer reviewed, The authors, 2011)
    This paper investigates a convex relaxation approach for minimum description length (MDL) based image partitioning or labeling, which proposes an energy functional regularized by the spatial smoothness prior joint with ...
  • Bae, Egil; Tai, Xue-Cheng (Peer reviewed; Journal article, Springer-Verlag, 2009)
    The Mumford-Shah model is an important variational image segmentation model. A popular multiphase level set approach, the Chan-Vese model, was developed as a numerical realization by representing the phases by several ...
  • Bae, Egil; Yuan, Jing; Tai, Xue-Cheng; Boykov, Yuri (Preprint, The authors, 2011)
    This work addresses a class of multilabeling problems over a spatially continuous image domain, where the data fidelity term can be any bounded function, not necessarily convex. Two total variation based regularization terms ...
  • Bae, Egil; Yuan, Jing; Tai, Xue-Cheng (Peer reviewed; Journal article, Springer-Verlag, 2010)
    This paper is devoted to the optimization problem of continuous multi-partitioning, or multi-labeling, which is based on a convex relaxation of the continuous Potts model. In contrast to previous efforts, which are ...
  • Rosman, Guy; Dascal, Lorina; Tai, Xue-Cheng; Kimmel, Ron (Peer reviewed; Journal article, Springer, 2011-01-15)
    The Beltrami flow is an efficient nonlinear filter, that was shown to be effective for color image processing. The corresponding anisotropic diffusion operator strongly couples the spectral components. Usually, this ...
  • Rosman, Guy; Dascal, Lorina; Tai, Xue-Cheng; Kimmel, Ron (Peer reviewed; Journal article, Springer, 2011)
    The Beltrami flow is an efficient nonlinear filter, that was shown to be effective for color image processing. The corresponding anisotropic diffusion operator strongly couples the spectral components. Usually, this flow ...
  • Wan, Min; Wang, Yu; Bae, Egil; Tai, Xue-Cheng; Wang, Desheng (Preprint, The authors, 2011)
    A novel graph-cuts-basedmethod is proposed for reconstructing open surfaces from unordered point sets. Through a boolean operation on the crust around the data set, the open surface problem is translated to a watertight ...
  • Yuan, Jing; Bae, Egil; Tai, Xue-Cheng (Chapter; Peer reviewed, IEEE, 2010)
    We propose and investigate novel max-flow models in the spatially continuous setting, with or without supervised constraints, under a comparative study of graph based max-flow / min-cut. We show that the continuous max-flow ...

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