Perfect reconstruction circular convolution filter banks and their application to the implementation of bandlimited discrete wavelet transforms.
Ajit S. BopardikarMysore R. RaghuveerB. Suryanarayana AdigaPublished in: ICASSP (1997)
Keyphrases
- filter bank
- perfect reconstruction
- subband
- image coding
- multiresolution
- wavelet transform
- multiscale
- fir filters
- lifting scheme
- frequency domain
- image coding scheme
- finite impulse response
- signal processing
- wavelet filter banks
- reconstruction error
- feature extraction
- discrete cosine transform
- low pass
- wavelet filters
- image processing
- lossless compression
- impulse response
- discrete fourier transform
- compactly supported
- fourier domain
- building blocks
- discrete wavelet transform
- fourier transform
- computationally efficient
- zero crossing
- pattern recognition
- high quality
- wavelet packet
- computer vision