Sparse decomposition of the GPR useful signal from hyperbola dictionary.
Guillaume TerrasseJean-Marie NicolasEmmanuel TrouvéEmeline DrouetPublished in: EUSIPCO (2016)
Keyphrases
- sparse representation
- compressive sensing
- signal recovery
- signal processing
- sparse signal representation
- compressive sampling
- signal reconstruction
- wavelet packet
- matching pursuit
- compressed sensing
- sparse coding
- dictionary learning
- joint optimization
- high dimensional
- orthogonal matching pursuit
- tensor decomposition
- high frequency
- signal detection
- sparse codes
- frequency domain
- image coding
- energy compaction
- decomposition algorithm
- image classification
- wavelet analysis
- neural network
- random projections
- multiresolution
- image representation
- dimensionality reduction
- discriminative dictionary
- spatially localized
- ground penetrating radar
- sparse representation based classification
- sparse data
- sparse approximation
- impulse response
- image patches
- filter bank
- high dimensional data
- non stationary
- feature space
- face recognition
- image processing