KSVD-Based Multiple Description Image Coding.
Guina SunLili MengLi LiuYanyan TanJia ZhangHuaxiang ZhangPublished in: IEEE Access (2019)
Keyphrases
- image coding
- multiple description
- reconstruction error
- filter bank
- wavelet transform
- scalar quantization
- subband
- multiresolution
- coding efficiency
- image coder
- vector quantizer
- sparse representation
- multiscale
- frequency domain
- wavelet packet
- computer vision
- computationally efficient
- video sequences
- singular value decomposition
- sparse coding
- bit plane
- feature extraction