The sparse cardinal sine decomposition and its application for fast numerical convolution.
François AlougesMatthieu AussalPublished in: Numer. Algorithms (2015)
Keyphrases
- discrete fourier transform
- tensor decomposition
- high dimensional
- sparse data
- image processing
- dictionary learning
- mesh connected
- decomposition algorithm
- numerical analysis
- artificial neural networks
- neural network
- sensitivity analysis
- real time
- image reconstruction
- decomposition method
- level set
- compressed sensing
- dimensionality reduction
- decomposition methods
- matrix multiplication
- computer vision