Multi-frame Quantization of LSF Parameters Using a Deep Autoencoder and Pyramid Vector Quantizer.
Yaxing LiEshete Derb EmiruShengwu XiongAnna ZhuPengfei DuanYichang LiPublished in: INTERSPEECH (2018)
Keyphrases
- vector quantizer
- subband image coding
- multi frame
- vector quantization
- image coding
- lattice vector quantization
- distortion measure
- entropy constrained
- point correspondences
- codebook design
- super resolution
- motion estimation
- finite state
- multiresolution
- variable length
- multiscale
- computationally efficient
- tree structured vector quantization
- motion analysis
- image compression
- wavelet transform
- optic flow
- image coder
- filter bank
- image sequences