A family of level-dependent biorthogonal wavelet filters for image compression.
Vittoria BruniMariantonia CotroneiFrancesca PitolliPublished in: J. Comput. Appl. Math. (2020)
Keyphrases
- wavelet filters
- image compression
- wavelet transform
- subband
- data compression
- lifting scheme
- transform coding
- filter bank
- subband decomposition
- compression algorithm
- multiresolution
- vector quantization
- multiscale
- discrete wavelet transform
- image coding
- compression ratio
- compression scheme
- wavelet coefficients
- wavelet decomposition
- low frequency
- high frequency
- discrete cosine transform
- biorthogonal wavelet
- wavelet domain
- palmprint
- feature extraction
- filter coefficients
- pattern recognition
- image quality
- image classification