Optimum filter design for quantized multidimensional subband filter bank.
Kyu-Sik ParkJaehyun ParkPublished in: Digit. Signal Process. (2005)
Keyphrases
- filter design
- filter bank
- subband
- low pass
- transform coefficients
- synthesis filters
- nonlinear filters
- perfect reconstruction
- image coding
- multiresolution
- image compression
- wavelet transform
- wavelet decomposition
- high frequency
- bit rate
- frequency domain
- discrete cosine transform
- dct coefficients
- wavelet coefficients
- finite impulse response
- feature vectors
- reconstruction error
- infinite impulse response
- discrete wavelet transform
- wavelet packet
- subband coding
- wavelet domain
- low frequency
- image enhancement
- multiscale
- wavelet filters
- lifting scheme
- linear filters
- gaussian filter
- locally adaptive
- visual quality
- low pass filter
- transform coding
- signal processing
- image processing