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      • Department of Electrical and Electronics Engineering
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      Block wavelet transforms for image coding

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      Author(s)
      Çetin, A. Enis
      Gerek, Ö. N.
      Ulukuş, Ş.
      Date
      1993
      Source Title
      IEEE Transactions on Circuits and Systems for Video Technology
      Print ISSN
      1051-8215
      Publisher
      IEEE
      Volume
      3
      Issue
      6
      Pages
      433 - 435
      Language
      English
      Type
      Article
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      192
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      Abstract
      In this paper, a new class of block transforms is presented. These transforms are constructed from subband decomposition filter banks corresponding to regular wavelets. New transforms are compared to the discrete cosine transform (DCT). Image coding schemes that employ the block wavelet transform (BWT) are developed. BWT's can be implemented by fast (O(N log N)) algorithms.
      Keywords
      Algorithms
      Image coding
      Block transforms
      Block wavelet transform
      Discrete cosine transform (DCT)
      Image coding schemes
      Subband decomposition filters
      Image processing
      Permalink
      http://hdl.handle.net/11693/26068
      Published Version (Please cite this version)
      http://dx.doi.org/10.1109/76.260200
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      • Department of Electrical and Electronics Engineering 4011
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