Browsing by Author "Wang Huaqing"

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Browsing by Author "Wang Huaqing"

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  • Basic transformation on virtual hexagonal structure 
    He Xiangjian; Jia Wenjing; Wu Qiang; Hur Namho; Hintz Thomas; Wang Huaqing; Kim J (The Institute of Electrical and Electronic Engineers Inc (IEEE), 2006)
    Hexagonal structure is different from the traditional square structure for image representation. The geometrical arrangement of pixels on hexagonal structure can be described in terms of a hexagonal grid. Hexagonal structure ...
  • Contractive IFS for fractal image compression on spiral architecture 
    He Xiangjian; Wang Huaqing; Wu Qiang; Hintz Thomas (The Institute of Electrical and Electronic Engineers Inc (IEEE), 2005)
    Image compression has many applications. For example, it is an important step for distributed and network based pattern recognition. For real time and centralized car number plate recognition, image compression can ...
  • Fractal image compression on a pseudo spiral architecture 
    Wang Meiqing; Hintz Thomas; Wang Huaqing; He Xiangjian; Wu Qiang (Association for Computing Machinery, 2005)
    Fractal image compression is a relatively recent image compression method which exploits similarities in different parts of the image. The basic idea is to represent an image by fractals and each of which is the fixed ...
  • Fractal Image Compression on Hexagonal Structure 
    Wang Huaqing; He Xiangjian; Hintz Thomas; Wu Qiang (Multi-Science Publishing Co. Ltd, 2008)
  • Fractal image compression on spiral architecture 
    Wang Huaqing; Wu Qiang; He Xiangjian; Hintz Thomas; Hur Namho (The Institute of Electrical and Electronic Engineers Inc (IEEE), 2006)
    Image compression has many applications. For example, it is an important step for distributed and network based pattern recognition. For real time object recognition or reconstruction, image compression can greatly ...
  • How Can Spiral Architecture Improve Image Compression? 
    He Xiangjian; Wang Huaqing; Hintz Thomas; Wu Qiang (Macquarie Scientific Publishing, 2004)
    An image file contains a large amount of data. Image compression changes a large image file into a much smaller file. Smaller files require less memory to store, less computer network bandwidth to transfer on the Internet, ...
  • How Pseudo Model May Help Evaluate Image Compression on Spiral Architecture 
    Wang Huaqing; Hintz Thomas; He Xiangjian; Wu Qiang (CSREA Press, 2004)
  • Improvement of fractual image coding base on the different image 
    Wang Huaqing; He Xiangjian; Wu Qiang; Hintz Thomas (DSPCS, 2006)
    In this paper, we propose an enhanced Fractal Image Compression (FIC) approach. In this method, the original image is represented by a provisional image and a difference image, which records the difference between ...
  • Lattice-Theoretic Models Of Conjectures, Hypotheses And Consequences 
    Ying Mingsheng; Wang Huaqing (Elsevier Science Bv, 2002)
    Trillas, Cubillo and Castineira [Artificial Intelligence 117 (2000) 255-275] defined several interesting operators in orthocomplemented lattices. These operators give a quite general algebraic model for conjectures, ...
  • 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 ...
  • A Novel Reductive Transformation Of Oxazepam To Nordiazepam Observed During Enzymatic Hydrolysis 
    Fu Shanlin; Lewis John; Wang Huaqing; Keegan James; Dawson Michael (Preston Publ Inc, 2010)
    ß-Glucuronidase is an enzyme often employed to de-conjugate ß-glucuronides during urinary drug testing for benzodiazepines. It is commonly accepted that use of ß-glucuronidase is a preferred method of hydrolysis over ...
  • 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 ...