Bound-ratio minimization of filter bank frames by periodic precoding.
Li ChaiJingxin ZhangPublished in: ICASSP (2011)
Keyphrases
- filter bank
- subband
- image coding
- multiscale
- multiresolution
- perfect reconstruction
- signal processing
- wavelet packet
- frequency domain
- low pass
- computationally efficient
- frame rate
- discrete cosine transform
- subband coding
- wavelet filters
- image compression
- finite impulse response
- video frames
- wavelet transform
- reconstruction error
- objective function
- bit rate
- steerable pyramid
- fir filters
- key frames
- discrete wavelet transform
- image processing
- high frequency
- wavelet coefficients
- edge detection