Subband Coding of DSA Images

  • A. Enis Çetin
Conference paper
Part of the NATO ASI Series book series (volume 74)

Abstract

In this paper we present a non-rectangular subband coding method for Digital Subtraction Angiography (DSA) images. The non-rectangular subband decomposition is a multiresolution image representation scheme. The subimages resulting from this decomposition are coded using a Discrete Cosine Transform (DCT) based image compression algorithm, and pulse code modulation with runlength coding of zeros.

Keywords

Compression of DSA Images Subband Image Coding DCT 

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References

  1. 1.
    J. W. Woods and S. O’Neal, “Subband coding of images,” IEEE Trans. Acoust. Speech and Signal Processing, vol. ASSP-34, Oct. 1986.Google Scholar
  2. 2.
    Otto Rompelman, ‘Medical Image Compression: Possible Applications of Subband Coding,’ in Subband Image Coding edited by J. W. Woods, Kluwer, 1990.Google Scholar
  3. 3.
    R. Ansari, A. E. Cetin, S. Lee,‘Subband coding of images using nonrectangular filter banks,’D; Proceedings of SPIE Conference on Applications of Image Processing XI, San Diego, Aug. 1988.Google Scholar
  4. 4.
    W-H. Chen and W.K. Pratt, ‘Scene Adaptive Coder,’ IEEE Trans. Comm., vol. 32, pp.225–232, March 1984.CrossRefGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 1991

Authors and Affiliations

  • A. Enis Çetin
    • 1
  1. 1.Department of Electrical and Electronics EngineeringBilkent UniversityAnkaraTurkey

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