A Two-Dimensional FFT Precoded Filter Bank Scheme.
Rogério Pereira JuniorCarlos Aurélio Faria da RochaBruno S. ChangDidier Le RuyetPublished in: IEEE Trans. Wirel. Commun. (2023)
Keyphrases
- filter bank
- frequency domain
- image coding
- subband
- multiscale
- signal processing
- multiresolution
- perfect reconstruction
- subband coding
- computationally efficient
- wavelet packet
- fourier transform
- reconstruction error
- spectral analysis
- fast fourier transform
- finite impulse response
- spatial domain
- low pass
- lifting scheme
- image processing
- wavelet transform
- feature vectors
- optimal filter
- steerable pyramid