IF estimation of linear FM signals corrupted by multiplicative and additive noise: a time-frequency approach.
Braham BarkatBoualem BoashashPublished in: ICASSP (2000)
Keyphrases
- additive noise
- instantaneous frequency
- spatial domain
- noisy images
- signal processing
- frequency domain
- signal analysis
- maximum likelihood
- causal inference
- multiplicative noise
- random variables
- image denoising
- frequency modulation
- speech signal
- point spread function
- feature extraction
- short time fourier transform
- wavelet domain
- correlation function
- natural images
- motion estimation
- hidden markov models