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  1. No Access

    Article

    Transcription and regulation of the cpdB gene in Escherichia coli K12 and Salmonella typhimurium LT2: Evidence for modulation of constitutive promoters by cyclic AMP-CRP complex

    Measurements of cyclic phosphodiesterase, or of β-galactosidase in the case of cpdB′-′ZacZ fusions, indicate that cpdB expression in both Escherichia coli and Salmonella typhimurium is modulated by carbon source ...

    Ju Liu, Ifor R. Beacham in Molecular and General Genetics MGG (1990)

  2. No Access

    Article

    An ICA and EC based approach for blind equalization and channel parameter estimation

    A new on-line blind equalization approach is proposed. The approach combines oversampling technique with independent component analysis (ICA) neural network and can give equalized output on-line employing only...

    Zhenya He, Ju Liu, Lüxi Yang, Chengjian Wei in Science in China Series E: Technological S… (2000)

  3. No Access

    Chapter and Conference Paper

    ICA-Based Beam Space-Time Block Coding with Transmit Antenna Array Selection

    Space-time block coding (STBC) can provide a fairly good diversity advantage over the Rayleigh fading channel, and the beam space-time block coding (BSTBC) scheme combining STBC with the transmit beamforming (...

    Hongji Xu, Ju Liu in Advances in Neural Networks - ISNN 2004 (2004)

  4. No Access

    Chapter and Conference Paper

    A New Method for Eliminating Stimulus Artifact in Transient Evoked Otoacoustic Emission Using ICA

    How to eliminate the stimulus artifact from the TEOAE measurement is a key question in TEOAE test. In this paper, a new method to eliminate stimulus artifact by ICA is proposed. First, four linear increasing s...

    Ju Liu, Yu Du, **g Li, Kaibao Nie in Independent Component Analysis and Blind S… (2004)

  5. No Access

    Chapter and Conference Paper

    On the Performance of Space-Time Block Coding Based on ICA Neural Networks

    For conventional space-time block coding (STBC), the decoding usually requires accurate channel state estimation. However, the accuracy of the channel estimation strongly determines the system performance. Ind...

    Ju Liu, Hongji Xu, Yong Wan in Advances in Neural Networks - ISNN 2004 (2004)

  6. No Access

    Chapter and Conference Paper

    A Novel Denoising Algorithm Based on Feedforward Multilayer Blind Separation

    The blind source separation algorithm always does its best to retrieve source signals, so in fact the output is generally a stronger source added by some other weaker sources and noises. The algorithm proposed...

    **efeng Cheng, Ju Liu, Jian** Qiao, Yewei Tao in Advances in Neural Networks – ISNN 2004 (2004)

  7. No Access

    Chapter and Conference Paper

    Data Hiding in Independent Components of Video

    Independent component analysis (ICA) is a recently developed statistical technique which often characterizes the data in a natural way. Digital watermarking is the main technique for copyright protection of mu...

    Jiande Sun, Ju Liu, Huibo Hu in Independent Component Analysis and Blind Signal Separation (2004)

  8. No Access

    Chapter and Conference Paper

    Data Hiding in Independent Components of Video

    Independent component analysis (ICA) is a recently developed statistical technique which often characterizes the data in a natural way. Digital watermarking is the main technique for copyright protection of mu...

    Jiande Sun, Ju Liu, Huibo Hu in Advances in Neural Networks – ISNN 2004 (2004)

  9. No Access

    Chapter and Conference Paper

    Blind Detection of Orthogonal Space-Time Block Coding Based on ICA Schemes

    Space-time block coding (STBC) can achieve transmit diversity gain and obtain higher coding gain without sacrifice of bandwidth. But the decoding requires accurate channel state information (CSI), which strong...

    Ju Liu, Bo Gu, Hongji Xu, Jian** Qiao in Advances in Neural Networks – ISNN 2005 (2005)

  10. No Access

    Chapter and Conference Paper

    A Copy Attack Resilient Blind Watermarking Algorithm Based on Independent Feature Components

    Digital watermarking is an enabling technique to prove the ownership of copyrighted digital products. But its utility may be reduced greatly by copy attack which can cause ownership ambiguity. In this paper, a...

    Ju Liu, Huibo Hu, Jiande Sun, Yu Huang in Advances in Neural Networks – ISNN 2005 (2005)

  11. No Access

    Chapter and Conference Paper

    A Novel Blind Deconvolution Method for Single-Output Chaotic Convolution Mixed Signal

    According to the chaotic characteristics, a deconvolution filter for single-output chaotic convolution mixed signal is designed by the linear predication error analysis. Then corrected estimated error from the...

    **efeng Cheng, Yong Zhang, Zhiquan Feng, Ju Liu… in Advances in Neural Networks – ISNN 2005 (2005)

  12. No Access

    Chapter and Conference Paper

    Edge Projection-Based Image Registration

    Image registration is a crucial step in all image analysis tasks. In this paper, an edge projection-based image registration method is proposed. First, Radon transform is used to project the edges of images al...

    Hua Yan, Ju Liu, Jiande Sun in Knowledge-Based Intelligent Information an… (2005)

  13. No Access

    Chapter and Conference Paper

    A VQ-Based Blind Super-Resolution Algorithm

    In this paper, a novel method of blind Super-Resolution (SR) image restoration is presented. First, a learning based blur identification method is proposed to identify the blur parameter in which Sobel operato...

    Jian** Qiao, Ju Liu, Guoxia Sun in Advances in Intelligent Computing (2005)

  14. No Access

    Chapter and Conference Paper

    A Novel Watermarking Method with Image Signature

    In this paper, we propose a novel invisible watermarking method with image signature, which can resist not only common image attacks but also copy attack. The image signature algorithm referred is based on Ima...

    **ao-Li Niu, Ju Liu, Jian-De Sun, Jian-** Qiao in Advances in Neural Networks - ISNN 2006 (2006)

  15. No Access

    Chapter and Conference Paper

    A SVM-Based Blur Identification Algorithm for Image Restoration and Resolution Enhancement

    Blur identification is usually necessary in image restoration. In this paper, a novel blur identification algorithm based on Support Vector Machines (SVM) is proposed. In this method, blur identification is co...

    Jian** Qiao, Ju Liu in Knowledge-Based Intelligent Information and Engineering Systems (2006)

  16. No Access

    Chapter and Conference Paper

    Programming of Informatized Instructional Design Platform for Physics

    Recently, a number of instructional design platforms have emerged in educational informatizing process. However, teachers still can not form their individualised instructional design through them, because thes...

    Yongjiang Zhong, Ju Liu, Shaochun Zhong… in Technologies for E-Learning and Digital En… (2006)

  17. No Access

    Chapter and Conference Paper

    A 2DPCA-Based Video Watermarking Scheme for Resistance to Temporal Desynchronization

    Temporal synchronization is a problem that cannot be ignored in most video watermarking application. In this paper, a video watermarking scheme is proposed to resist temporal desynchronization by using shot se...

    Jiande Sun, Ju Liu, Hua Yan in Advances in Neural Networks - ISNN 2006 (2006)

  18. No Access

    Article

    A blind video watermarking scheme based on ICA and shot segmentation

    Video watermark is the main method to protect the copyright of digital video. In this paper, a blind video watermarking scheme based on independent component analysis (ICA) and shot segmentation is presented. ...

    Jiande Sun, Ju Liu in Science in China Series F (2006)

  19. No Access

    Article

    Receive antenna subset selection based on orthogonal components

    A new receive antenna subset selection algorithm with low complexity for wireless Multiple-Input Multiple-Output (MIMO) systems is proposed, which is based on the orthogonal components of the channel matrix. L...

    Peng Lan Ph.D., Ju Liu, Bo Gu, Wei Zhang in Journal of Electronics (China) (2007)

  20. No Access

    Chapter and Conference Paper

    A Novel ICA-Based Image/Video Processing Method

    Since Independent Component Analysis was developed, it has been a hotspot in the field of signal processing, and has received increasing attention in feature extraction, data compression, and so on. In this pa...

    Qiang Zhang, Jiande Sun, Ju Liu, **nghua Sun in Independent Component Analysis and Signal … (2007)

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