A Functional Analysis Approach to Subband System Approximation and Identification.
Damián MarelliPublished in: IEEE Trans. Signal Process. (2007)
Keyphrases
- subband
- functional analysis
- filter bank
- wavelet transform
- image compression
- bit rate
- multiresolution
- wavelet coefficients
- high frequency
- feature vectors
- wavelet domain
- subband coding
- wavelet decomposition
- discrete wavelet transform
- frequency domain
- image coder
- subband decomposition
- locally adaptive
- image coding
- low frequency
- low pass
- contourlet transform
- rate distortion
- perfect reconstruction
- bitstream
- scalar quantization
- wavelet coding
- wavelet packet
- directional information
- non subsampled contourlet transform
- transform coefficients
- frequency band
- reconstruction error
- noisy images
- wavelet subbands
- closed form
- image quality
- image data
- multiscale
- high quality
- multiscale decomposition
- image segmentation