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      • Department of Electrical and Electronics Engineering
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      A general purpose VLSI median filter and its applications for image processing

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      Author
      Karaman, Mustafa
      Onural, Levent
      Atalar, Abdullah
      Date
      1989
      Source Title
      Proceedings of the Electrotechnical Conference Integrating Research, Industry and Education in Energy and Communication Engineering, IEEE 1989
      Publisher
      IEEE
      Pages
      366 - 369
      Language
      English
      Type
      Conference Paper
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      Abstract
      A general-purpose median filter configuration consisting of two single-chip median filters is proposed. One of the chips is designed for applications requiring variable word-length and variable window size, whereas the other is for real-time applications. The architectures of the chips are based on odd/even transposition sorting. The chips are implemented in 3-μm M2CMOS using full-custom VLSI design techniques. The chips together with a reasonable external hardware can be used for the realizations of many median filtering techniques. The VLSI design procedure of the chips and their applications to different median filtering techniques for image processing are presented.
      Keywords
      Computer Architecture
      Electric Filters, Digital
      Image Processing
      Integrated Circuits, VLSI
      Extensible Median Filter
      Odd/Even Transposition Sorting
      Real Time Median Filter
      VLSI Median Filter
      Signal Filtering and Prediction
      Permalink
      http://hdl.handle.net/11693/27833
      Published Version (Please cite this version)
      https://doi.org/10.1109/MELCON.1989.50057
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      • Department of Electrical and Electronics Engineering 3524
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