• DocumentCode
    745112
  • Title

    Improving the accuracy of direct histogram specification

  • Author

    Zhang, Y.J.

  • Author_Institution
    Dept. of Electr. Eng., Delft Univ. of Technol., Netherlands
  • Volume
    28
  • Issue
    3
  • fYear
    1992
  • Firstpage
    213
  • Lastpage
    214
  • Abstract
    A new grey-level mapping law for direct histogram specification is proposed. Using this law, the accuracy of mapping the original histogram to the specified histogram can be improved. A comparison between this new method and the currently used one with both artificial and real histograms, and a discussion of the error limits of both mapping laws, are also presented.
  • Keywords
    picture processing; direct histogram specification; error limits; grey-level mapping law;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19920132
  • Filename
    121383