A New Geometric Metric in the Space of Curves, and Applications to Tracking Deforming Objects by Prediction and Filtering.
Ganesh SundaramoorthiAndrea MennucciStefano SoattoAnthony J. YezziPublished in: SIAM J. Imaging Sci. (2011)
Keyphrases
- prediction accuracy
- prediction error
- geometric structure
- real time
- gradient flows
- metric space
- vehicle trajectory
- riemannian metric
- differential geometry
- visual tracking
- object tracking
- vector space
- computer vision
- sobolev active contours
- geometric active contours
- particle filter
- particle filtering
- parameter space
- kalman filter
- prediction model
- space time
- euclidean distance
- riemannian manifolds
- low dimensional
- dimensionality reduction
- minimal surface
- projective space
- model based recognition
- search space
- cartesian coordinates
- b spline