Transform/subband representations for signals with arbitrarily shaped regions of support.
John G. ApostolopoulosJae S. LimPublished in: ICASSP (1997)
Keyphrases
- arbitrarily shaped
- subband
- adaptive wavelet
- subband decomposition
- wavelet transform
- filter bank
- bit rate
- image compression
- multiresolution
- transform coefficients
- wavelet coefficients
- high frequency
- feature vectors
- arbitrary shape
- perfect reconstruction
- multiscale decomposition
- low pass
- image coding
- image coder
- bitstream
- video objects
- frequency domain
- frequency band
- signal processing
- visual features
- high resolution
- similarity measure