• About
  • Policies
  • What is openaccess
  • Library
  • Contact
Advanced search
      View Item 
      •   BUIR Home
      • Scholarly Publications
      • Faculty of Engineering
      • Department of Electrical and Electronics Engineering
      • View Item
      •   BUIR Home
      • Scholarly Publications
      • Faculty of Engineering
      • Department of Electrical and Electronics Engineering
      • View Item
      JavaScript is disabled for your browser. Some features of this site may not work without it.

      Morphological subband decomposition structure using GF(N) arithmetic

      Thumbnail
      View / Download
      629.0 Kb
      Author
      Gürcan, Metin Nafi
      Çetin, A. Enis
      Gerek, Ömer, N.
      Date
      1996-09
      Source Title
      Proceedings of 3rd IEEE International Conference on Image Processing
      Publisher
      IEEE
      Pages
      253 - 256
      Language
      English
      Type
      Conference Paper
      Item Usage Stats
      128
      views
      90
      downloads
      Abstract
      Linear filter banks with critical subsampling and perfect reconstruction (PR) property have received much interest and found numerous applications in signal and image processing. Recently, nonlinear filter bank structures with PR and critical subsampling have been proposed and used in image coding. In this paper, it is shown that PR nonlinear subband decomposition can be performed using the Gallois Field (GF) arithmetic. The result of the decomposition of an n-ary (e.g. 256-ary) input signal is still n-ary at different resolutions. This decomposition structure can be utilized for binary and 2k (k is an integer) level signal decompositions. Simulation studies are presented.
      Keywords
      Data structures
      Digital arithmetic
      Digital filters
      Image analysis
      Image coding
      Mathematical models
      Mathematical morphology
      Mathematical operators
      Gallois field (GF) arithmetic
      Linear filter banks
      Nonlinear filter banks
      Image reconstruction
      Permalink
      http://hdl.handle.net/11693/27724
      Collections
      • Department of Electrical and Electronics Engineering 3524
      Show full item record

      Browse

      All of BUIRCommunities & CollectionsTitlesAuthorsAdvisorsBy Issue DateKeywordsTypeDepartmentsThis CollectionTitlesAuthorsAdvisorsBy Issue DateKeywordsTypeDepartments

      My Account

      Login

      Statistics

      View Usage StatisticsView Google Analytics Statistics

      Bilkent University

      If you have trouble accessing this page and need to request an alternate format, contact the site administrator. Phone: (312) 290 1771
      Copyright © Bilkent University - Library IT

      Contact Us | Send Feedback | Off-Campus Access | Admin | Privacy