Parallel control loops based on spatial subband processing for adaptive optics.
Chieh-C. ChangJames Steven GibsonPublished in: ACC (2000)
Keyphrases
- subband
- energy compaction
- filter bank
- wavelet transform
- image compression
- locally adaptive
- adaptive wavelet
- bit rate
- multiresolution
- wavelet decomposition
- wavelet coefficients
- high frequency
- discrete wavelet transform
- subband decomposition
- image coding
- frequency domain
- feature vectors
- wavelet domain
- wavelet subbands
- spatial information
- subband coding
- low pass
- wavelet coding
- low frequency
- wavelet packet
- multiscale
- transform coefficients
- image coder
- vector quantization
- image processing
- wavelet transform coefficients
- perfect reconstruction
- reconstruction error
- rate distortion
- video coding
- computational complexity