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  1. No Access

    Article

    Center-cut for color-image quantization

    Three simple and effective modifications made to the median-cut algorithm lead to a new and useful tool for color-image quantization. The first is to select the color box with the longest longest-dimension ins...

    Gregory Joy, Zhigang **ang in The Visual Computer (1993)

  2. No Access

    Article

    Neural networks for omni-view road image understanding

    This paper presents a new approach to the outdoor road scene understanding by using omni-view images and backpropagation networks. Both the road directions used for vehicle heading and the road categories used...

    Zhigang Zhu, Guangyou Xu in Journal of Computer Science and Technology (1996)

  3. No Access

    Article

    Range information propagation transform

    A novel method of model-based object recognition is presented in this paper. Its novelty stems from the fact that the gray level image captured by a camera is merged with sparse range information in an active ...

    Xueyin Lin, **angrong Chen, Zhigang Zhu… in Journal of Computer Science and Technology (1998)

  4. No Access

    Article

    The impact of self-similar traffic on network delay

    The effect of self-similar traffic on the delay of a single queue system is studied through the use of the measured traffic and models as input process. A model-driven simulation-based method is then proposed ...

    Yantai Shu, Fei Xue, Zhigang **, Oliver Yang in Journal of Computer Science and Technology (1999)

  5. No Access

    Article

    Implementation of Java card Virtual Machine

    Java card is a new system for programming smart cards, which is based on the Java language and Virtual Machine. Java card programs (applets) run in Java Card Runtime Environment (JCRE) including the Java Card ...

    Songyan Liu, Zhigang Mao, Yizheng Ye in Journal of Computer Science and Technology (2000)

  6. No Access

    Chapter and Conference Paper

    Software Mode Changes for Continuous Motion Tracking

    Robot control in nonlinear and nonstationary run-time environments presents challenges to traditional software methodologies. In particular, robot systems in “open” domains can only be modeled probabilisticall...

    Deepak Karuppiah, Patrick Deegan, Elizeth Araujo, Yunlei Yang… in Self-Adaptive Software (2001)

  7. No Access

    Chapter and Conference Paper

    A Fault-Tolerant Distributed Vision System Architecture for Object Tracking in a Smart Room

    In recent years, distributed computer vision has gained a lot of attention within the computer vision community for applications such as video surveillance and object tracking. The collective information gathe...

    Deepak R. Karuppiah, Zhigang Zhu, Prashant Shenoy… in Computer Vision Systems (2001)

  8. No Access

    Article

    The impact of non-Gaussian distribution traffic on network performance

    Recent extensive measurements of real-life traffic demonstrate that the probability density function of the traffic is non-Gaussian. If a traffic model does not capture this characteristics, any analytical or ...

    Zhigang **, Yantai Shu, Oliver W. W. Yang in Journal of Computer Science and Technology (2002)

  9. No Access

    Chapter and Conference Paper

    Considering Correlation between Variables to Improve Spatiotemporal Forecasting

    The importance of forecasting cannot be overemphasized in modern environment surveillance applications, including flood control, rainfall analysis, pollution study, nuclear leakage prevention and so on. That i...

    Zhigang Li, Liangang Liu, Margaret H. Dunham in Advances in Knowledge Discovery and Data M… (2003)

  10. No Access

    Chapter and Conference Paper

    STIFF: A Forecasting Framework for SpatioTemporal Data

    Nowadays spatiotemporal forecasting has been drawing more and more attention from academic researchers and industrial practitioners for its promising applicability to complex data containing both spatial and t...

    Zhigang Li, Margaret H. Dunham, Yongqiao **ao in Mining Multimedia and Complex Data (2003)

  11. No Access

    Article

    A novel RTL behavioral description based ATPG method

    The paper proposes a novel ATPG (Automatic Test Pattern Generation) method based on RTL (Register Transfer Level) behavioral descriptions in HDL (Hardware Description Language). The method is simulation-based....

    ZhiGang Yin, YingHua Min, **aoWei Li… in Journal of Computer Science and Technology (2003)

  12. No Access

    Chapter and Conference Paper

    Pattern Recognition Based on Stability of Discrete Time Cellular Neural Networks

    In this paper, some sufficient conditions are obtained to guarantee that discrete time cellular neural networks (DTCNNs) can have some stable memory patterns. These conditions can be directly derived from the ...

    Zhigang Zeng, De-Shuang Huang, Zengfu Wang in Advances in Neural Networks – ISNN 2004 (2004)

  13. No Access

    Chapter and Conference Paper

    Global Convergence of Steepest Descent for Quadratic Functions

    This paper analyzes the effect of momentum on steepest descent training for quadratic performance functions. Some global convergence conditions of the steepest descent algorithm are obtained by directly analyz...

    Zhigang Zeng, De-Shuang Huang, Zengfu Wang in Intelligent Data Engineering and Automated… (2004)

  14. No Access

    Chapter and Conference Paper

    Stability Analysis of Discrete-Time Cellular Neural Networks

    Discrete-time cellular neural networks (DTCNNs) are formulated and studied in this paper. Several sufficient conditions are obtained to ensure the global stability of DTCNNs with delays based on comparison met...

    Zhigang Zeng, De-Shuang Huang, Zengfu Wang in Advances in Neural Networks – ISNN 2004 (2004)

  15. No Access

    Chapter and Conference Paper

    Seismic Pattern Recognition of Nuclear Explosion Based on Generalization Learning Algorithm of BP Network and Genetic Algorithm

    During the pattern recognition using BP neural network, the generalization performance often becomes poor. To improve the generalization performance of BP Network, a novel BP network generalization learning al...

    Daizhi Liu, Renming Wang, **hai Li, Zhigang Liu in Advances in Neural Networks – ISNN 2004 (2004)

  16. No Access

    Chapter and Conference Paper

    Globally Attractive Periodic State of Discrete-Time Cellular Neural Networks with Time-Varying Delays

    For the convenience of computer simulation, the discrete-time systems in practice are often considered. In this paper, Discrete-time cellular neural networks (DTCNNs) are formulated and studied in a regime whe...

    Zhigang Zeng, Boshan Chen, Zengfu Wang in Advances in Neural Networks – ISNN 2005 (2005)

  17. No Access

    Chapter and Conference Paper

    Blind Extraction of Singularly Mixed Source Signals

    In this paper, a neural network model and its associate learning rule are developed for sequential blind extraction in the case that the number of observable mixed signals is less than the one of sources. This...

    Zhigang Zeng, Chao** Fu in Advances in Natural Computation (2005)

  18. No Access

    Chapter and Conference Paper

    XML Multimedia Retrieval

    Multimedia XML documents can be viewed as a tree, whose nodes correspond to XML elements, and where multimedia objects are referenced in attributes as external entities. This paper investigates the use of text...

    Zhigang Kong, Mounia Lalmas in String Processing and Information Retrieval (2005)

  19. No Access

    Chapter and Conference Paper

    Gait Recognition Using Independent Component Analysis

    This paper presents a new method for automatic gait recognition using independent component analysis (ICA). Firstly, a simple background subtraction algorithm is introduced to segment the moving figures accura...

    Jiwen Lu, Erhu Zhang, Zhigang Zhang, Yanxue Xue in Advances in Neural Networks – ISNN 2005 (2005)

  20. No Access

    Chapter and Conference Paper

    An Efficient and Divisible Payment Scheme for M-Commerce

    Almost all of the mobile devices have some fixed characters which can be distinguished easily, and also they are so portable that can be taken with yourself, so the mobile device which is used in electronic bu...

    Yong Zhao, Zhen Han, Jiqiang Liu, Zhigang Li in Knowledge-Based Intelligent Information an… (2005)

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