• DocumentCode
    3639295
  • Title

    Image compression using a histogram-based color transform

  • Author

    Alexander Suhre;Kıvanç Kose;A. Enis Çetin

  • Author_Institution
    Elektrik ve Elekronik Mü
  • fYear
    2010
  • Firstpage
    344
  • Lastpage
    347
  • Abstract
    In this paper, a new color transform for image compression is introduced. Weights of the color transform are determined using the histogram of an image, making it image-specific. The compression efficiency of the transform is demonstrated using the JPEG image coding scheme. The suggested transformation results in better PSNR values than original JPEG for a given compression level when tested on 15 commonly used test images.
  • Keywords
    "Transform coding","Discrete cosine transforms","PSNR","Image coding","Airplanes","Image color analysis"
  • Publisher
    ieee
  • Conference_Titel
    Signal Processing and Communications Applications Conference (SIU), 2010 IEEE 18th
  • ISSN
    2165-0608
  • Print_ISBN
    978-1-4244-9672-3
  • Type

    conf

  • DOI
    10.1109/SIU.2010.5654366
  • Filename
    5654366
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=3639295