Half-band bandpass filters and filter banks with almost perfect reconstruction.
Norbert J. FliegePublished in: Signal Process. (1994)
Keyphrases
- bandpass
- perfect reconstruction
- low pass
- filter bank
- subband
- frequency band
- frequency domain
- image coding
- wavelet filter banks
- multiresolution
- high frequency
- filter coefficients
- wavelet packet
- finite impulse response
- lifting scheme
- image compression
- filter design
- filter responses
- discrete wavelet transform
- wavelet transform
- multiscale
- wavelet decomposition
- signal processing
- low frequency
- wavelet coefficients
- bit rate
- feature vectors
- reconstruction error
- wavelet filters
- infinite impulse response
- synthesis filters
- discrete cosine transform
- computationally efficient
- inter frame
- computer vision
- edge detection
- image data
- face recognition
- image processing