High Speed FIR Filter Using Radix-2r Multiplier and Its Application for Denoising EOG Signal.
Gundugonti Kishore KumarBalaji NarayanamPublished in: J. Circuits Syst. Comput. (2021)
Keyphrases
- fir filters
- denoising
- high speed
- impulse response
- floating point
- frequency domain
- frequency response
- filter bank
- fourier transform
- wavelet packet
- finite impulse response
- image denoising
- signal processing
- noisy images
- linear algebra
- natural images
- digital filters
- denoising methods
- image processing
- wavelet domain
- filter coefficients
- filter design
- lifting scheme
- standard deviation
- gaussian noise
- spatial domain
- perfect reconstruction
- noise removal
- subband
- proximal point algorithm
- low frequency
- wavelet filters
- impulse noise
- signal to noise ratio
- singular value decomposition
- high frequency
- least squares
- multiresolution