Fast-convolution filter bank approach for non-contiguous spectrum use.
Juha Yli-KaakinenMarkku RenforsPublished in: Future Network & Mobile Summit (2013)
Keyphrases
- filter bank
- fir filters
- image coding
- subband
- multiscale
- perfect reconstruction
- multiresolution
- signal processing
- frequency domain
- subband coding
- discrete cosine transform
- wavelet packet
- finite impulse response
- image processing
- fourier domain
- computationally efficient
- lifting scheme
- optimal filter
- low pass
- wavelet filters
- building blocks
- feature vectors
- linear filters
- discrete fourier transform
- fast fourier transform
- image compression
- image data
- spectral analysis
- image fusion
- steerable pyramid