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Natural Computation (ICNC), 2011 Seventh International Conference on

Date 26-28 July 2011

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  • [Front and back cover]

    Publication Year: 2011, Page(s):c1 - c4
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  • [Title page]

    Publication Year: 2011, Page(s): i
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  • [Copyright notice]

    Publication Year: 2011, Page(s): ii
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  • Preface

    Publication Year: 2011, Page(s): iii
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  • Keynote speakers

    Publication Year: 2011, Page(s):iv - xii
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  • Organizing Committee

    Publication Year: 2011, Page(s): xiii
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  • Technical Program Committee

    Publication Year: 2011, Page(s):xiv - xviii
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  • Invited session organizers

    Publication Year: 2011, Page(s): xix
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  • Reviewers

    Publication Year: 2011, Page(s):xx - xxii
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  • Table of contents - Volume 4

    Publication Year: 2011, Page(s):xxiii - xxxiv
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  • Fast detect shadow from single outdoor image

    Publication Year: 2011, Page(s):1827 - 1831
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (776 KB) | HTML iconHTML

    There have been important advances in shadow detection in the images and videos recently. However, most shadow detection methods designed for the image sequences are not suitable for the single still image. The state-of-art shadow detection for still image is facing problems of not effective in general application. This paper presents a fast shadow detection method for single out-door image. The m... View full abstract»

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  • FPGA implementation of a CORDIC-based radix-4 FFT processor for real-time harmonic analyzer

    Publication Year: 2011, Page(s):1832 - 1835
    Cited by:  Papers (3)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (428 KB) | HTML iconHTML

    In this paper, the design of a CORDIC algorithm based radix-4 FFT processor is presented which is primarily intended to be used in power harmonic signal processing. The processor is implemented in a Field Programmable Gate Array (FPGA) that is characteristics of high efficiency, low cost, convenient implementation and short development cycle, and its performance is found to be satisfactory. The ch... View full abstract»

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  • Hyperspectral unmixing using non-negative matrix factorization with automatically estimating regularization parameters

    Publication Year: 2011, Page(s):1836 - 1840
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (261 KB) | HTML iconHTML

    Hyperspectral unmixing is a process by which pixel spectra in a scene are decomposed into constituent materials and their corresponding fractions. Nonnegative matrix factorization (NMF) is a method recently developed to deal with matrix factorization. This paper proposes a hyperspectral unmixing algorithm using auto-NMF based on the L-curve theory. It is an approach to automatically estimate regul... View full abstract»

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  • Moving object detection with cast shadow suppression

    Publication Year: 2011, Page(s):1841 - 1844
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (268 KB) | HTML iconHTML

    This paper presents a moving object detection method with cast shadow suppression in the RGB color space. Firstly, the background model is constructed by the metrically trimmed mean and updated adaptively. Then, the information of brightness, texture, and chromaticity is fused to discriminate the shadow and the moving object. Our experimental results demonstrate the good performance of the propose... View full abstract»

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  • Music retrieval method based on filter-bank feature and earth mover's distance

    Publication Year: 2011, Page(s):1845 - 1849
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (290 KB) | HTML iconHTML

    In this paper, we propose a novel music retrieval method using a filter bank feature and earth mover's distance (EMD). In the proposed method, we use MFCCs for acoustic features and EMD for a distance measurement. Evaluation experimental results show that the accuracy of the proposed method achieves 96.73%. View full abstract»

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  • Recovering sinusoids from data using bayesian inference with RJMCMC

    Publication Year: 2011, Page(s):1850 - 1854
    Cited by:  Papers (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (296 KB) | HTML iconHTML

    We consider a problem of detecting and estimating of noisy sinusoids within a Bayesian probabilistic inferential framework in which inferences about signal parameters are drawn from posterior probability density function (PDF). However, this requires evaluation of some complicated high-dimensional integrals. Therefore, an efficient computational algorithm is implemented to draw samples from the po... View full abstract»

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  • Region-based semi-supervised clustering image segmentation

    Publication Year: 2011, Page(s):1855 - 1858
    Cited by:  Papers (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (541 KB) | HTML iconHTML

    To make image segmentation accord with user's inclinations, semi-supervised clustering image segmentation is used. It applies manual guides and pays more attention to user's preferences. Watershed is adopted to segment image into series of small regions, which are basic units for segmentation. In the method, adjacent or nearby regions for labeled regions are assumed to belong to the same cluster. ... View full abstract»

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  • Spatio-temporal video object segmentation using moving detection and graph cut methods

    Publication Year: 2011, Page(s):1859 - 1862
    Cited by:  Papers (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (528 KB) | HTML iconHTML

    Segmentation of video foreground objects from background has many important applications, such as human computer interaction, video compression, multimedia content editing and manipulation. From a single video sequence with a moving foreground object and stationary background, this paper propose a novel algorithm to extract video object using graph cut and moving detection methods. The key idea in... View full abstract»

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  • Study of flame simulation based on dynamic video texture

    Publication Year: 2011, Page(s):1863 - 1866
    Cited by:  Papers (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (267 KB) | HTML iconHTML

    A method based on Video texture is introduced to solve the problem of real-time and reality of flame simulation. Video texture is a new media, which has qualities between those of a photography and a video. The key problem of video texture synthesis is how to find and display repeatable video segments. This method can enhance rendering quality significantly, and meet requirements of real-time. View full abstract»

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  • Temporal-spatial change research on pure masson pine forest with decision-tree's help

    Publication Year: 2011, Page(s):1867 - 1871
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (532 KB) | HTML iconHTML

    Ecological deterioration caused by pure masson pine forest in red soil region in South China has severely endangered local ecosystem and sustainable development of social economy. To understand temporal-spatial distribution and succession rule of pure masson pine forest is an important basic study to control pure masson pine forest. Current research mainly relies on traditional interpretation by r... View full abstract»

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  • The research for the correlation between ERD/ERS and CSP

    Publication Year: 2011, Page(s):1872 - 1876
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (487 KB) | HTML iconHTML

    The event-related (de)synchronization (ERD/ERS) phenomenon is used to build motor imagery Brain Computer Interface (BCI) system. Common Spatial Pattern (CSP) algorithm is mainly applied to extract feature in mu rhythm. However there is no evidence to prove the features are directly related to ERD/ERS phenomenon. In this paper we design the experiment to analyze the relationship between the feature... View full abstract»

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  • Using SPOT 5 high spatial resolution image to detect vegetation patches at Gudong oil field

    Publication Year: 2011, Page(s):1877 - 1880
    Cited by:  Papers (4)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (720 KB) | HTML iconHTML

    Numbers and areas and locations of vegetation community patch are the important parameters for vegetation function and structure researches. In this paper, vegetation community patches are extracted using SPOT 5 high spatial resolution fusion image based on mathematical morphology. Firstly, vegetation is extracted according to the scatter plot between B3 and B2. Then vegetation community patches a... View full abstract»

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  • 7Be aerosols in the Arctic atmosphere - modelling of air mass trajectories

    Publication Year: 2011, Page(s):1881 - 1884
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (553 KB) | HTML iconHTML

    The activity size distributions of the natural radionuclide tracer 7Be in different inhalable fractions (<;0.39 μm, 0.391-0.69 μm, 0.69-1.3 μm, 1.3-2.1 μm, 2.1-4.2 μm, 4.2-10.2 μm and >;10.2 μm) were determined in the boreal atmosphere in the Arctic Research Centre of the Finnish Meteorological Institute (FMI) at Sodankylä, ... View full abstract»

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  • Notice of Retraction
    A 3PL enterprise customer satisfaction evaluation method based on soft sets.

    Publication Year: 2011, Page(s):1885 - 1888
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (528 KB) | HTML iconHTML

    Notice of Retraction

    After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE's Publication Principles.

    We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.

    The presenting author of this paper has the option ... View full abstract»

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  • A coal mine production scheduling optimization system and its application

    Publication Year: 2011, Page(s):1889 - 1892
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (342 KB) | HTML iconHTML

    To raise the utilization rate of coal and gain more profit, a production scheduling optimization system was developed with Visual Basic .NET and MATLAB. The system can not only promote coal mine production but also enable coal mine to response to market demands and customer requirements quickly. Furthermore, the coal company can adjust production plan to realize maximum profits based on the optimi... View full abstract»

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