An adaptive nearest neighbor multichannel filter

  • Authors:
  • K. N. Plataniotis;V. Sri;D. Androutsos;A. N. Venetsanopoulos

  • Affiliations:
  • Dept. of Electr. & Comput. Eng., Toronto Univ., Ont.;-;-;-

  • Venue:
  • IEEE Transactions on Circuits and Systems for Video Technology
  • Year:
  • 1996

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Abstract

This paper addresses the problem of noise attenuation for multichannel data. The proposed filter utilizes adaptively determined data-dependent coefficients based on a novel distance measure which combines vector directional with vector magnitude filtering. The special case of color image processing is studied as an important example of multichannel signal processing