• DocumentCode
    992333
  • Title

    Robustness analysis on facial image description in DCT domain

  • Author

    Jiang, J. ; Feng, G.

  • Author_Institution
    Univ. of Bradford, Bradford
  • Volume
    43
  • Issue
    24
  • fYear
    2007
  • Firstpage
    1354
  • Lastpage
    1356
  • Abstract
    A DCT domain analysis of facial images is reported which reveals that, when a certain number of DCT coefficients are removed the corresponding facial image description by the remaining DCT coefficients becomes robust to lighting changes and scale variations. Such good properties would be very useful for applications of face recognition, video object tracking, object segmentation and visual content processing.
  • Keywords
    discrete cosine transforms; face recognition; image reconstruction; DCT domain; face recognition; facial image description; image reconstruction; object segmentation; video object tracking; visual content processing;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:20072735
  • Filename
    4390989