A reconstruction method for graph signals based on the power spectral density estimation.
Zhihua YangGuangrui YangLihua YangQian ZhangPublished in: Digit. Signal Process. (2022)
Keyphrases
- density estimation
- reconstruction method
- power spectral
- image reconstruction
- mixture model
- surface reconstruction
- probability density function
- density function
- outlier detection
- frequency domain
- em algorithm
- gaussian mixture model
- power spectrum
- density estimates
- density estimators
- higher order
- expectation maximization