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. Author manuscript; available in PMC: 2018 Feb 7.
Published in final edited form as: Phys Med Biol. 2017 Jan 12;62(3):966–985. doi: 10.1088/1361-6560/aa5342

Algorithm 1.

Initiate Multiscale Loop
 Canny Edge Extraction
 Canny Edge Refinement and Separation
  Initiate Canny-Edge-Based Sparse Interpolation Loop
   Initiate Canny-Edge Smoothness Loop
    LSA Similarity Search
   End Loop
  Compute Sparse Interpolant
  Accumulate DVFs and Deform Imoving
  Evaluate Stopping Criterion
  End Loop
End Loop