An efficient O(1) time 3D all nearest neighbor algorithm from image processing perspective

  • Authors:
  • Yuh-Rau Wang

  • Affiliations:
  • Department of Computer Science and Information Engineering, St. John's University, Taipei, Taiwan

  • Venue:
  • Journal of Parallel and Distributed Computing
  • Year:
  • 2007

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Abstract

In this paper, we solve the k-dimensional all nearest neighbor (kD_ANN) problem, where k=2 or 3, on a linear array with a reconfigurable pipelined bus system (LARPBS) from image processing perspective. First, for a two-dimensional (2D) binary image of size NxN, we devise an algorithm for solving the 2D_ANN problem using a LARPBS of size N2+, where 0N3+, where 0