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@aschuh-hf aschuh-hf released this 13 Nov 13:31
· 16 commits to main since this release

DOI

Add low-level functions for stationary velocity field based diffeomorphic spatial transforms.

  • Modify mi_loss() to allow use of num_samples to limit maximum number when using a sample_ratio (#121).
  • Ensure Gaussian kernel tensor is 1-dimensional even when sigma=0 (#122).
  • Fix compose_flows() to compute composite displacement field (#128, #129).
  • Add compose_svfs() to compose velocity fields using Baker-Campbell-Hausdorff (BCH) formula (#129, #130).
  • Add lie_bracket() of vector fields which is required for BCH formula (#129).
  • Add logv(), the inverse map of expv(), based on the algorithm proposed by Bossa & Olsom (2008) (#131).
  • Switch from .vscode/ folder to deepali.code-workspace file (#123).