• DocumentCode
    437073
  • Title

    A new accurate segmentation way for high resolution images

  • Author

    Fu-Yuan, H.U. ; Zhang, Yan-Ning ; Zhang, Guang-Peng ; Wang, Jing

  • Author_Institution
    Sch. of Comput., Northwestern Polytech. Univ., Xi´´an, China
  • Volume
    1
  • fYear
    2004
  • fDate
    31 Aug.-4 Sept. 2004
  • Firstpage
    721
  • Abstract
    In this paper, an accurate segmentation approach to high-resolution images based on wavelet-domain Gaussian Markov random field (GMRF) tree models is proposed. The novel wavelet decomposition algorithm and multi-scale segmentation of textured image are presented. This method captures the dependencies across the wavelet subbands and die interscale dependencies that are useful for texture analysis. The power of our technique lies in elective extraction of texture information in high-resolution images. Experiments prove the efficiency of the approach in the segmentation of high-resolution images.
  • Keywords
    Gaussian processes; Markov processes; image resolution; image segmentation; random processes; wavelet transforms; high resolution image; image segmentation; multiscale segmentation; wavelet decomposition; wavelet-domain Gaussian Markov random field tree; Costs; Density functional theory; Educational institutions; Energy resolution; Frequency; Image analysis; Image resolution; Image segmentation; Markov random fields; Spatial resolution;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Signal Processing, 2004. Proceedings. ICSP '04. 2004 7th International Conference on
  • Print_ISBN
    0-7803-8406-7
  • Type

    conf

  • DOI
    10.1109/ICOSP.2004.1452764
  • Filename
    1452764