Computation of Level-Set Components From Level Lines

  • Authors:

  • Yuqing Song;Xilin Chen;Zhiguo Ma

  • Affiliations:

  • Tianjin University of Technology and Education,;Institute of Computing Technology, Chinese Academy of Sciences,;Institute of Computing Technology, Chinese Academy of Sciences,

  • Venue:
  • IEEE Transactions on Image Processing
  • Year:
  • 2011

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Abstract

We present an algorithm to compute the connected components of upper or lower level sets from level lines. The running time is $O (n + \vert \tau \vert)$, where $n$ is the size of the image and $\vert \tau \vert$ is the number of level lines.