Directional lifting-based wavelet transform for multiple description image coding.
Baocai YinXin LiYunhui ShiFeizhou ZhangNan ZhangPublished in: Signal Process. Image Commun. (2008)
Keyphrases
- image coding
- wavelet transform
- multiple description
- multiresolution
- subband
- lifting scheme
- image compression
- wavelet coefficients
- multiscale
- scalar quantization
- vector quantizer
- coding efficiency
- high frequency
- feature extraction
- low frequency
- wavelet decomposition
- bit plane
- wavelet domain
- wavelet filters
- filter bank
- wavelet packet
- transform coding
- image data