Fast Approximate Time-Delay Estimation in Ultrasound Elastography Using Principal Component Analysis.
Abdelrahman ZayedHassan RivazPublished in: CoRR (2019)
Keyphrases
- principal component analysis
- ultrasound images
- principal components
- independent component analysis
- dimensionality reduction
- face images
- estimation accuracy
- covariance matrix
- estimation algorithm
- feature extraction
- ultrasound imaging
- robust estimation
- accurate estimation
- exact solution
- lower dimensional
- dimension reduction
- displacement estimation
- estimation error
- density estimation
- neural network
- discriminant analysis
- singular value decomposition
- low dimensional
- signal processing
- video sequences
- face recognition