Signal waveform reconstruction from noisy bispectrum estimations pre-processed by vector filters.
Vladimir V. LukinAlexander V. TotskyAndrey A. KurekinIgor V. KurbatovJaakko AstolaKaren O. EgiazarianPublished in: ISSPA (2) (2003)
Keyphrases
- pre processed
- frequency domain
- band pass filters
- impulse response
- preprocessing
- filter coefficients
- compressive sensing
- bandpass
- phase correlation
- noisy environments
- band limited
- removing noise
- frequency band
- order statistics
- signal processing
- filter responses
- filter bank
- perfect reconstruction
- fundamental frequency
- moment invariants
- feature extraction
- high resolution
- denoising
- feature vectors
- fir filters
- probabilistic neural network
- multiscale
- object recognition
- hidden markov models
- d objects
- image reconstruction
- invariant features