Estimating Riemannian Metric with Noise-Contaminated Intrinsic Distance.
Jiaming QiuXiongtao DaiPublished in: NeurIPS (2023)
Keyphrases
- riemannian metric
- gaussian noise
- fisher information
- noise level
- shape space
- vector space
- noise reduction
- shape representation
- covariance matrices
- signal to noise ratio
- distance measure
- square root
- hausdorff distance
- euclidean distance
- missing data
- geodesic distance
- geometric structure
- shape model
- infinite dimensional
- tensor field
- distance function
- image registration