Generalized covariance for non-Gaussian signal processing and GC-MUSIC under Alpha-stable distributed noise.
Shengyang LuanMinglong ZhaoYinrui GaoZhaojun ZhangTianshuang QiuPublished in: Digit. Signal Process. (2021)
Keyphrases
- signal processing
- independent component analysis
- distributed systems
- image processing
- computer networks
- distributed environment
- noise model
- missing data
- image noise
- factor analysis
- random noise
- cooperative
- peer to peer
- mobile agents
- pattern recognition
- gaussian noise
- gaussian distribution
- noise level
- music information retrieval
- music recommendation
- signal analysis
- additive noise
- covariance matrices
- noise reduction
- signal to noise ratio
- neural network
- fourier transform
- covariance matrix
- non stationary
- lightweight
- maximum likelihood
- input data