Towards Accurate Image Coding: Improved Autoregressive Image Generation with Dynamic Vector Quantization.
Mengqi HuangZhendong MaoZhuowei ChenYongdong ZhangPublished in: CoRR (2023)
Keyphrases
- image coding
- vector quantizer
- vector quantization
- autoregressive
- distortion measure
- image compression
- scalar quantization
- wavelet transform
- filter bank
- non stationary
- entropy constrained
- transform coding
- subband
- random fields
- image coder
- residual vector quantization
- wavelet coefficients
- computationally efficient
- multiscale