Meeting Segmentation Using Two-Layer Cascaded Subband Filters.
Manuel GiulianiTin Lay NweHaizhou LiPublished in: ISCSLP (2006)
Keyphrases
- subband
- filter bank
- perfect reconstruction
- wavelet transform
- bandpass
- high pass
- image compression
- multiresolution
- bit rate
- high frequency
- wavelet coefficients
- wavelet filters
- multiscale
- feature vectors
- wavelet decomposition
- wavelet domain
- low pass
- subband coding
- discrete wavelet transform
- quadrature mirror
- frequency domain
- subband decomposition
- locally adaptive
- frequency band
- image segmentation
- low frequency
- edge detection
- image coding
- image coder
- multi layer
- wavelet coding
- lifting scheme
- finite impulse response
- image quality
- synthesis filters
- textured images
- morphological filters
- reconstruction error
- visual quality
- computational complexity
- wavelet packet