Optimization of flexible filter banks based on fast-convolution.
Juha Yli-KaakinenMarkku RenforsPublished in: ICASSP (2014)
Keyphrases
- filter bank
- image coding
- subband
- fir filters
- multiscale
- perfect reconstruction
- multiresolution
- signal processing
- computationally efficient
- frequency domain
- image coding scheme
- image processing
- wavelet packet
- subband coding
- reconstruction error
- filter responses
- multiscale decomposition
- discrete cosine transform
- wavelet transform
- low pass
- feature vectors
- wavelet decomposition
- discrete wavelet transform
- wavelet coefficients
- fast fourier transform
- building blocks
- edge detection
- image segmentation