A sign-preserving filter for signal decomposition.
Bruno CárdenasTristan R. DavenneSeamus GarveyPublished in: J. Syst. Control. Eng. (2019)
Keyphrases
- impulse response
- nonlinear filters
- image details
- spatial filtering
- original signal
- noise cancellation
- wavelet packet
- adaptive filter
- signal dependent
- signal processing
- matched filter
- frequency response
- noise removal
- digital filters
- wiener filter
- signal detection
- band pass filters
- quadrature mirror
- low pass filter
- high frequency
- frequency domain
- nonlinear filtering
- high pass
- linear filters
- non stationary
- high frequency components
- bandpass
- noise reduction
- noise shaping
- decomposition method
- zero crossing
- filtering algorithm
- median filter
- auto correlation
- digital signal
- image processing
- morphological filters
- signal to noise ratio
- low frequency
- sign recognition
- noise variance
- noise elimination
- iir filters
- perfect reconstruction