Lossless Image Compression Using Integer to Integer Wavelet Transforms

  • Authors:
  • A. Calderbank;I. Daubechies;W. Sweldens;B.-L. Yeo

  • Affiliations:
  • -;-;-;-

  • Venue:
  • ICIP '97 Proceedings of the 1997 International Conference on Image Processing (ICIP '97) 3-Volume Set-Volume 1 - Volume 1
  • Year:
  • 1997

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Abstract

Invertible wavelet transforms that map integers to integers are important for lossless representations. In this paper, we present an approach to build integer to integer wavelet transforms based upon the idea of factoring wavelet trans-forms into lifting steps. This allows the construction of an integer version of every wavelet transform. We demonstrate the use of these transforms in lossless image compression