0.6.0
Add low-level functions for stationary velocity field based diffeomorphic spatial transforms.
- Modify
mi_loss()to allow use ofnum_samplesto limit maximum number when using asample_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 ofexpv(), based on the algorithm proposed by Bossa & Olsom (2008) (#131). - Switch from
.vscode/folder todeepali.code-workspacefile (#123).