Browse Dissertations and Theses - Electrical and Computer Engineering by Author "Xu, Ning"

  • Xu, Ning (2017-12-06)
    Image and video object selection present fundamental research problems in the computer vision field and have many practical applications. They are important technologies in image and video editing, film production, robotics ...

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  • Xu, Ning (2015-01-21)
    In this thesis, we study how semantics can improve image categorization. Previous image categorization approaches mostly neglect semantics, which has two major limitations. First, object classes have semantic overlaps. ...

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  • Xu, Ning (2005)
    This dissertation is mainly concerned with shape estimating of an object from its two-dimensional (2D) images. In this dissertation, various shape estimation problems are formulated as global optimization problems which ...

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