Linear estimation filters in spectral analysis.
D. L. HelseyLloyd J. GriffithsPublished in: ICASSP (1976)
Keyphrases
- spectral analysis
- power spectral density
- spectral methods
- spatial filters
- autoregressive
- linear prediction
- fir filters
- speech signal
- optimal filter
- filter bank
- median filter
- parameter estimation
- edge detection
- information retrieval
- subband
- nonlinear filters
- maximum likelihood
- similarity measure
- feature extraction
- computer vision