Integer-modulated FIR filter banks for image compression.
M. BiSim Heng OngYew-Hock AngPublished in: IEEE Trans. Circuits Syst. Video Technol. (1998)
Keyphrases
- filter bank
- image compression
- subband
- perfect reconstruction
- wavelet transform
- image coding
- finite impulse response
- wavelet coefficients
- subband coding
- discrete cosine transform
- vector quantization
- high frequency
- frequency domain
- low pass
- wavelet decomposition
- fir filters
- wavelet packet
- low bit rate
- wavelet domain
- compression algorithm
- compression ratio
- multiscale
- compression scheme
- multiresolution
- lifting scheme
- lapped transforms
- reconstruction error
- discrete wavelet transform
- reconstructed image
- wavelet filters
- image processing
- low frequency
- compressed images
- signal processing
- transform coefficients
- entropy coding
- multiresolution analysis
- lossy compression
- image coder
- transform coding
- computationally efficient
- computational complexity
- wavelet bases
- high quality