Efficient bit allocation for high quality subband coding using non-selective filter banks under quantization noise constraints.
Manuel Rosa-ZureraMiguel A. López-CarmonaEnrique Alexandre-CortizoRoberto Gil-PitaPublished in: EUSIPCO (2005)
Keyphrases
- subband coding
- filter bank
- transform coding
- bit allocation
- subband
- image compression
- high quality
- image coding
- bit rate
- computationally efficient
- multiresolution
- reconstruction error
- rate distortion
- coded images
- frequency domain
- multiscale
- entropy coding
- coding scheme
- wavelet filters
- vector quantizer
- image quality
- peak signal to noise ratio
- video coding
- video compression
- wavelet coefficients
- low bit rate
- coding gain
- discrete wavelet transform
- video quality
- wavelet transform
- high frequency
- building blocks
- computational complexity
- vector quantization
- feature vectors
- image coder
- rate control
- compression scheme
- signal processing
- reconstructed image