Orthogonal Ramanujan Sums-based Multirate Filter Bank.
Devendra Kumar YadavShiv Dutt JoshiPublished in: Circuits Syst. Signal Process. (2021)
Keyphrases
- filter bank
- lapped transforms
- image coding
- subband
- multiresolution
- perfect reconstruction
- multiscale
- infinite impulse response
- signal processing
- frequency domain
- compactly supported
- wavelet packet
- computationally efficient
- subband coding
- discrete cosine transform
- steerable pyramid
- wavelet filters
- low pass
- finite impulse response
- reconstruction error
- wavelet transform
- optimal filter
- machine learning
- fir filters
- wavelet bases
- denoising
- high quality