Motion Estimation (ME) Methods

• Block-Based Methods (can be translational, deformable):

  • Translational Block Matching
    • Matching criteria: can be MAD, MPC
    • Search: full, three-step, cross, hierarchical
  • Deformable Block Matching (affine, perspective bilinear):
    • define mesh s.t. vertices are on object edges, and no 2 objects are in one cell
    • track motion of vertices using translational block matching for block around it.

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