Wiener filters in canonical coordinates for transform coding, filtering, and quantizing.
Louis L. ScharfJohn K. ThomasPublished in: IEEE Trans. Signal Process. (1998)
Keyphrases
- transform coding
- wavelet filters
- finite impulse response
- image coding
- image compression
- coding scheme
- biorthogonal wavelet
- filter bank
- wavelet transform
- bandpass
- data compression
- fir filters
- bit allocation
- multiresolution
- discrete wavelet transform
- frequency domain
- peak signal to noise ratio
- entropy coding
- transform coefficients
- compressed images
- perfect reconstruction
- palmprint
- shift invariant
- subband
- low pass
- compression scheme
- image segmentation
- bitstream
- texture features
- vector quantization
- image data
- high quality
- feature extraction