Efficient Implementation of Complex Modulated Filter Banks Using Cosine and Sine Modulated Filter Banks.
Ari ViholainenJuuso AlhavaMarkku RenforsPublished in: EURASIP J. Adv. Signal Process. (2006)
Keyphrases
- filter bank
- efficient implementation
- image coding
- subband
- multiscale
- multiresolution
- perfect reconstruction
- signal processing
- computationally efficient
- frequency domain
- subband coding
- discrete cosine transform
- reconstruction error
- active set
- wavelet packet
- feature vectors
- low pass
- wavelet transform
- computer vision
- image coding scheme
- finite impulse response
- wavelet bases
- fir filters
- multiscale decomposition
- discrete wavelet transform
- lifting scheme
- wavelet filters
- discrete fourier transform
- wavelet domain
- basis functions
- bit rate
- image segmentation