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Computer Science and Information Engineering, 2009 WRI World Congress on

Date March 31 2009-April 2 2009

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  • [Front cover - Vol 7]

    Publication Year: 2009
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  • [Title Page i - Volume 7]

    Publication Year: 2009, Page(s): i
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  • [Title page iii - Volume 7]

    Publication Year: 2009, Page(s): iii
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  • [Copyright notice - Volume 7]

    Publication Year: 2009, Page(s): iv
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  • Table of contents - Volume 7

    Publication Year: 2009, Page(s):v - xvi
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  • Conference Information - Volume 7

    Publication Year: 2009, Page(s):xvii - xxix
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  • A New Fast Hybrid Algorithm of Background Extraction Suitable for the DSP Platform

    Publication Year: 2009, Page(s):1 - 4
    Cited by:  Papers (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (748 KB) | HTML iconHTML

    The paper introduces background extractions with self-adaptive update algorithm and puts forward an improved algorithm based on histogram statistic combining with multi-frame average. It avoids the image trail-blur phenomena using pure multi-frame method on traffic jam, and has relative low computation complexity comparing with the hybrid Gauss model. It can run on the TI DM642 DSP hardware platfo... View full abstract»

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  • Regional Style Automatic Identification for Chinese Folk Songs

    Publication Year: 2009, Page(s):5 - 9
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (297 KB) | HTML iconHTML

    The Regional style is one of the basic characteristic of Chinese folk songs. Because of the distinctive regional characteristics of Chinese folk songs, lots of folk songs lovers search for music by regional style. Therefore, geographical style automatic identification for folk songs is an important topic both for academic and industrial area. This paper studies geographical style automatic identif... View full abstract»

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  • Determination of Total Amino Acids in Oilseed Rape Leaves Using Near Infrared Spectroscopy and Chemometrics

    Publication Year: 2009, Page(s):10 - 13
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (375 KB) | HTML iconHTML

    Near infrared spectroscopy combined with chemometrics was investigated to determine the total amino acids (TAA) in oilseed rape leaves. The samples in calibration, validation and prediction set were 80, 40 and 30, respectively. Different spectral preprocessing were compared, and three calibration methods were employed including partial least squares (PLS), multiple linear regression (MLR) and leas... View full abstract»

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  • A 3D Display System for Cloth Online Virtual Fitting Room

    Publication Year: 2009, Page(s):14 - 18
    Cited by:  Papers (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (1926 KB) | HTML iconHTML

    In this paper, a Web browser based garment and mannequin 3D display system for online cloth virtual fitting room is described. The system architecture and related techniques such as geometry description, data structure, real-time drawing, organization of scene and graphic primitives, communication with ActiveX control and JavaScript are discussed. The prototype system shows good display effect and... View full abstract»

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  • Spatial-Temporal Distortion Metrics for Video

    Publication Year: 2009, Page(s):19 - 23
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (408 KB) | HTML iconHTML

    Accurate objective quality metrics are of great potential benefit to the video industry, as they promise the means to evaluate the performance of acquisition, display, coding and communication systems. Many researchers have focused on developing digital video quality metrics which produce results that accurately emulate subjective responses. However, to be widely applicable a metric must also work... View full abstract»

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  • Abnormal Noise Detection Method Based on Wavelet Filter and K-L Information

    Publication Year: 2009, Page(s):24 - 29
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (375 KB) | HTML iconHTML

    De-noising and extraction of the abnormal noise signature are important to analyze signal in which abnormal noise are often very weak and masked by noise. The wavelet transform has been widely used in signal de-noising due to its extraordinary time-frequency representation capability. In this paper, the wavelet filter-based de-noising methods are introduced to de-noise signals from mechanical defe... View full abstract»

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  • Multimedia System Design Illustrating the Operation of Doppler Ultrasound Fetal Monitor in Extracting Cardiac Information

    Publication Year: 2009, Page(s):30 - 33
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (852 KB) | HTML iconHTML

    Doppler Ultrasound signal has been used widely in fetal monitor to detect the fetal health status and fetal well-being. A correct understanding of the operation of the monitor and the principles of Doppler ultrasound is essential to medical educator, medical students and clinician in examining the condition of the fetus. Currently, a system that can demonstrate the operation of fetal monitor start... View full abstract»

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  • The Multi-vision Method for Localization Using Modified Hough Transform

    Publication Year: 2009, Page(s):34 - 37
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (250 KB) | HTML iconHTML

    Two image sensors simulate directly the way of disposition of biologic vision, and it is used in many fields, such as UAV detection, vehicle navigation, objects identify and so on. This paper focuses on the localization using multi-vision method (more than two image sensors can be used to achieve localization). For the special application, it has improved the original method which uses two image s... View full abstract»

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  • The Influence of Noise on the Restoration of Diffraction-Limited Images

    Publication Year: 2009, Page(s):38 - 42
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (2140 KB) | HTML iconHTML

    In the smaller-aperture imaging system for aerospace application, the diffraction degradation in the image resulted from the finite-size aperture of an optical system is troublesome. A great deal of effort has been made to restore the degraded image. Unfortunately, the process of restoration is an ill-conditioned problem, especially for the images with severely noise. The paper presents an analysi... View full abstract»

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  • 3D Information Acquisition from Rectangles and Circles in Single Images

    Publication Year: 2009, Page(s):43 - 47
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (470 KB) | HTML iconHTML

    This paper presents a monocular approach of partially recovering three-dimensional information from rectangles and circles with proper prior knowledge. Taking image-formation process as projective transform, we first work out the focal length of an image with a common perspective rectangle and further obtain normal vectors of the supporting planes of rectangles and circles and relative depths of e... View full abstract»

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  • Anatomy-Based Modeling, Muscle-Based Animating and Math-Based Representing of Human Eyes

    Publication Year: 2009, Page(s):48 - 52
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (536 KB) | HTML iconHTML

    This paper presents a novel 3D muscle-controlled eye (MCE) model and a new math-based representation of eye movements and expressions. According to the differences between external eye area including eyelids, eyebrows, forehead and internal eyeball in anatomical and physical characteristics, MCE is reconstructed as external flexible model and internal rigid model. In consideration of volume invari... View full abstract»

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  • Pulse Feature Analysis and Extraction Based on Pulse Mechanism Analysis

    Publication Year: 2009, Page(s):53 - 56
    Cited by:  Papers (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (357 KB) | HTML iconHTML

    Basic pulse feature extraction and standardization is the foundation of pulse diagnosis research. In this article, a pulse data collection method is found through experiments. Then pulse characters are analyzed by sorting. Waveform characters are studied especially. In this course, slippery pulse and wiry pulse and also uneven pulse are studied. Because of the special character of female physiolog... View full abstract»

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  • Generalized Structuring Element and Expended Morphological Filtering

    Publication Year: 2009, Page(s):57 - 61
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (345 KB) | HTML iconHTML

    Structuring element and morphological filtering are important methods to process and analyze images. The conception and character of generalized structuring element (GS) and expended morphological filtering (EMF) are presented. The advantage of GS and EMF is given out comparing to the traditional structuring element and morphological filtering. Two typical experiments using the theory of GS and EM... View full abstract»

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  • Full State Hybrid Projective Synchronization in a Volume-Conserving System

    Publication Year: 2009, Page(s):62 - 65
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (317 KB) | HTML iconHTML

    The full state hybrid projective synchronization, which includes complete synchronization, anti-synchronization and projective synchronization as its special item, is a novel type of chaos synchronization. In the paper, the application of the full state hybrid projective synchronization (FSHPS) to a special three-dimensional chaotic flow is investigated and validated further. Based on the Lyapunov... View full abstract»

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  • Simulation and Research on Data  Fusion Algorithm of the Wireless Sensor Network Based on NS2

    Publication Year: 2009, Page(s):66 - 70
    Cited by:  Papers (3)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (525 KB) | HTML iconHTML

    The Wireless Sensor Network technology has been used widely; however the limited energy resource is one of the bottlenecks for its application. To enhance the robustness and accuracy of the information which is obtained by the entire network, certain redundancy exists in the data collected from the sensor node and thus data fusion processing is needed to reduce the redundant information. Firstly t... View full abstract»

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  • Evaluation of Statistical Feature Encoding Techniques on Iris Images

    Publication Year: 2009, Page(s):71 - 75
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (603 KB) | HTML iconHTML

    Feature selection, often used as a pre-processing step to machine learning, is designed to reduce dimensionality, eliminate irrelevant data and improve accuracy. Iris basis is our first attempt to reduce the dimensionality of the problem while focusing only on parts of the scene that effectively identify the individual. Independent component analysis (ICA) is to extract iris feature to recognize i... View full abstract»

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  • Contextual Concept Language Model for Answering Biomedical Questions

    Publication Year: 2009, Page(s):76 - 80
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (345 KB) | HTML iconHTML

    In this paper, we utilize MeSH vocabulary to capture concepts of each word appearing in questions and documents and two new methods, contextual concept smoothing language model (CCSLM) and contextual concept language model (CCLM), are proposed to find the answer sentences from biomedical literature to questions proposed by biomedical experts. The concepts employed in the models, instead of keyword... View full abstract»

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  • Digital Recordable Integrated Television Based on Embedded Linux Operating System

    Publication Year: 2009, Page(s):81 - 84
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (283 KB) | HTML iconHTML

    A method for digital recordable integrated television is presented. Different to traditional external recorders, the method is recommended by combination with recordable unit and original TV main-board unit, and the whole system is built inside of TV. Using the built-in storage and outside USB mass storage devices, TV programs are recorded successfully and smoothly as well as time-shift function. ... View full abstract»

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  • Segmenting Single Actions from Continuous Captured Motion Sequences

    Publication Year: 2009, Page(s):85 - 89
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (358 KB) | HTML iconHTML

    Single action segmentation is very important for the application of motion capture technique in many domains. In this paper, we propose an unsupervised approach to segment single actions from continuous captured motion sequences. The proposed method works by firstly finding the underlying structure of the input motion sequence. Consequently a point cloud of pairwise posture similarity matrix is co... View full abstract»

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