Bio-Inspired Sparse Representation of Speech and Audio Using Psychoacoustic Adaptive Matching Pursuit.
Alexey PetrovskyVadzim HerasimovichAlexander A. PetrovskyPublished in: SPECOM (2016)
Keyphrases
- bio inspired
- sparse representation
- audio signals
- matching pursuit
- dictionary learning
- sparse coding
- image coding
- audio signal
- swarm intelligence
- signal processing
- basis functions
- face recognition
- image classification
- speaker identification
- image patches
- linear combination
- artificial neural networks
- image representation
- high dimensional data
- audio features
- data sets
- dimensionality reduction
- computer vision
- neural network
- computational intelligence
- pattern recognition
- objective function