Distance Transform Gradient Density Estimation Using the Stationary Phase Approximation.
Karthik S. GurumoorthyAnand RangarajanPublished in: SIAM J. Math. Anal. (2012)
Keyphrases
- density estimation
- distance transform
- kernel density estimates
- euclidean distance transform
- mixture model
- density function
- non stationary
- probability density function
- gaussian mixture model
- outlier detection
- gaussian mixture
- error bounds
- shape matching
- density estimators
- fourier transform
- pattern recognition
- em algorithm
- geodesic distance
- expectation maximization
- least squares