Shrinkage estimation in the frequency domain of multivariate time series.
Hilmar BöhmRainer von SachsPublished in: J. Multivar. Anal. (2009)
Keyphrases
- frequency domain
- multivariate time series
- denoising
- spatial domain
- fourier transform
- frequency analysis
- feature extraction
- multivariate time series data
- temporal data
- dimension reduction
- image denoising
- wavelet domain
- subband
- spatial structure
- image quality
- image compression
- categorical data
- wavelet transform
- image processing