Subspace Approach for Frequency Estimation of Superimposed Exponential signals in Multiplicative and Additive Noise.
Zhihui LiuLihua FuShizhong ZhangPublished in: J. Softw. (2013)
Keyphrases
- additive noise
- noisy images
- spatial domain
- maximum likelihood
- random variables
- low dimensional
- point spread function
- frequency domain
- causal inference
- speech signal
- signal processing
- feature space
- high dimensional data
- quantization error
- dimensionality reduction
- principal component analysis
- high dimensional
- multiplicative noise
- image processing
- neural network
- image denoising
- independent component analysis
- high resolution
- pairwise
- image segmentation
- single channel