Invertible temporal subband/wavelet filter banks with half-pixel-accurate motion compensation.
Shih-Ta HsiangJohn W. WoodsJens-Rainer OhmPublished in: IEEE Trans. Image Process. (2004)
Keyphrases
- wavelet filter banks
- subband
- filter bank
- directional information
- lifting scheme
- wavelet transform
- perfect reconstruction
- multiresolution
- image compression
- bit rate
- wavelet decomposition
- discrete wavelet transform
- image coding
- wavelet coefficients
- high frequency
- low pass
- feature vectors
- wavelet domain
- wavelet packet
- frequency domain
- reconstruction error
- transform coefficients
- contourlet transform
- low frequency
- computationally efficient
- image coder
- input image
- computer vision
- discrete cosine transform
- video coding
- shift invariant
- entropy coding
- signal processing
- infinite impulse response
- face recognition