A robustness measure for singular point and index estimation in discretized orientation and vector fields.
Karl B. HoffmannIvo F. SbalzariniPublished in: CoRR (2020)
Keyphrases
- vector field
- singular points
- velocity field
- orientation field
- displacement vectors
- optical flow
- orientation estimation
- flow field
- critical points
- fingerprint matching
- motion field
- differential operators
- scale space
- machine learning
- multiresolution
- similarity measure
- fingerprint images
- lie group
- rigid motion
- low quality
- three dimensional