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  1. No Access

    Article

    Efficient heterogeneous integration of InP/Si and GaSb/Si templates with ultra-smooth surfaces

    Heterogeneous integration of InP and GaSb on Si substrates holds a huge potential interest in near-infrared and mid-infrared optoelectronic devices. In this study, 2-inch 180-nm-thick InP and 185-nm-thick GaSb...

    Tingting **, Jiajie Lin, Tiangui You, **aolei Zhang… in Science China Information Sciences (2022)

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    Article

    GPU-accelerated 2D OTSU and 2D entropy-based thresholding

    Image thresholding methods are commonly used to distinguish foreground objects from a background. 2D thresholding methods consider both the value of a pixel and the mean of the pixel’s neighbors, so they are l...

    **anyi Zhu, Yi **ao, Guanghua Tan, Shizhe Zhou… in Journal of Real-Time Image Processing (2020)

  3. Article

    Correction to: Lie-X: Depth Image Based Articulated Object Pose Estimation, Tracking, and Action Recognition on Lie Groups

    The original author list did not accurately reflect the contributions of the following colleagues.

    Chi Xu, Lakshmi Narasimhan Govindarajan… in International Journal of Computer Vision (2018)

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    Article

    A sampling approach for skyline query cardinality estimation

    A skyline query returns a set of candidate records that satisfy several preferences. It is an operation commonly performed to aid decision making. Since executing a skyline query is expensive and a query plan ...

    Cheng Luo, Zhewei Jiang, Wen-Chi Hou, Shan He… in Knowledge and Information Systems (2012)

  5. No Access

    Article

    Gamma/X-ray linear pushbroom stereo for 3D cargo inspection

    For evaluating the contents of trucks, containers, cargo, and passenger vehicles by a non-intrusive gamma-ray or X-ray imaging system to determine the possible presence of contraband, three-dimensional (3D) me...

    Zhigang Zhu, Yu-Chi Hu, Li Zhao in Machine Vision and Applications (2010)

  6. No Access

    Article

    A relational model for XML structural joins and their size estimations

    XML structural joins, which evaluate the containment (ancestor-descendant) relationships between XML elements, are important operations of XML query processing. Estimating structural join size accurately and q...

    Cheng Luo, Zhewei Jiang, Wen-Chi Hou, Feng Yan… in Knowledge and Information Systems (2008)

  7. No Access

    Article

    Query optimization via contention space partitioning and cost error controlling for dynamic multidatabase systems

    A multidatabase system (MDBS) integrates information from multiple autonomous local databases. Performing global query optimization to achieve efficient query processing in such a system is challenging due to ...

    Qiang Zhu, Jaidev Haridas, Wen-Chi Hou in Distributed and Parallel Databases (2008)