Browsing 08 Information and Computing Sciences by Author "Wang Huaqing"

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  • Browsing 08 Information and Computing Sciences by Author

Browsing 08 Information and Computing Sciences by Author "Wang Huaqing"

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  • A new approach for Fractal Image Compression on a virtual hexagonal structure 
    Wang Huaqing; He Xiangjian; Wu Qiang; Hintz Thomas (The Institute of Electrical and Electronic Engineers Inc (IEEE), 2006)
    In this paper, we propose a Fractal Image Compression method on a virtual hexagonal image structure by adopting Fisher’s basic method on the traditional square image structure. The modification on the definition of range ...
  • A New Approach for SA-Based Fractal Image Compression 
    Wang Huaqing; Wu Qiang; He Xiangjian; Hintz Thomas (The Institute of Electrical and Electronic Engineers Inc (IEEE), 2006)
    Spiral Architecture based fractal image compression is proposed in this paper. Perceptually, a new definition of range block and domain block is presented on such enhanced image structure. Compared with the common square ...
  • A new simulation of spiral architecture 
    Hintz Thomas; Wu Qiang; He Xiangjian; Wang Huaqing; Jia Wenjing (CSREA Press, 2006)
    Spiral Architecture is a relatively new and powerful approach to machine vision system. The geometrical arrangement of pixels on Spiral architecture can be described in terms of a hexagonal grid. However, all the ...
  • A Novel Interactive Progressive Decoding Method for Fractal Image Compression 
    Wang Huaqing; Wu Qiang; He Xiangjian; Hintz Thomas (The Institute of Electrical and Electronic Engineers Inc (IEEE), 2006)
    Fractal image compression is an efficient and effective technique in image coding. This paper presents a novel interactive progressive fractal decoding method, with which the compressed file can be transmitted incrementally ...
  • Prelimenary reseach on fractual video compression on spiral architecture 
    Wang Huaqing; Wu Qiang; He Xiangjian; Hintz Thomas (CSREA Press, 2006)
    Fractal Video Compression (FVC) is of extensive interest for over 20 years. Instead of being implemented on square image structure, Spiral Architecture (SA) based fractal image compression is proposed in this paper to ...
  • Uniform Image Partitioning for Fractal Compression on Virtual Hexagonal Structure 
    He Xiangjian; Wang Huaqing; Jia Wenjing; Wu Qiang; Hur Namho; Kim Jinwoong; Hintz Thomas (Institute for Scientific Computing and Information, 2007)
  • Uniformly partitioning images on virtual hexagonal structure 
    He Xiangjian; Wang Huaqing; Hur Namho; Jia Wenjing; Wu Qiang; Kim J; Hintz Thomas (The Institute of Electrical and Electronic Engineers Inc (IEEE), 2006)
    Hexagonal structure is different from the traditionnal square structure for image representation. The geometrical arrangement of pixels on hexagonal structure can be described in terms of a hexagonal grid. Uniformly ...
  • VSA-based Fractual Image Compression 
    Wang Huaqing; Wang Meiqing; Hintz Thomas; Wu Qiang; He Xiangjian (Union Agency - Science Press, 2005)
    Spiral Architecture (SA) is a novel image structure which has hexagons but not squares as the basic elements. Apart from many other advantages in image processing, SA has shown two unbeatable characters that have potential ...