Detecting landscape forms using Fourier transformation and singular value decomposition (SVD).
Ralf WielandClaus DalchowPublished in: Comput. Geosci. (2009)
Keyphrases
- singular value decomposition
- fourier transformation
- least squares
- singular values
- low rank
- latent semantic indexing
- reconstruction error
- dimension reduction
- principal component analysis
- latent semantic analysis
- dimensionality reduction
- data matrix
- low rank matrix
- neural network
- pattern recognition
- low rank approximation
- singular vectors
- image processing