Frequency-based interpolation of sampled signals with applications in audio restoration.
Simon J. GodsillPeter J. W. RaynerPublished in: ICASSP (1) (1993)
Keyphrases
- band limited
- audio signals
- signal processing
- image reconstruction
- spectrum analysis
- frequency spectrum
- frequency band
- multimedia
- cepstral features
- image restoration
- frequency modulation
- acoustic signals
- fundamental frequency
- frequency hopping
- instantaneous frequency
- low pass filtering
- zero crossing
- image interpolation
- short time fourier transform
- signal noise ratio
- audio signal
- image processing
- weak signal
- phase locked loop
- audio video
- impulse response
- linear interpolation
- bandpass
- audio visual
- fourier transform
- signal detection
- visual information
- frequency domain
- super resolution