Learned Variable-Rate Image Compression with Residual Divisive Normalization.
Mohammad AkbariJie LiangJingning HanChengjie TuPublished in: CoRR (2019)
Keyphrases
- image compression
- vector quantization
- wavelet transform
- image processing
- compression algorithm
- subband
- compression ratio
- reconstructed image
- discrete cosine transform
- tree structured vector quantization
- image transmission
- low bit rate
- lossless compression
- entropy coding
- principal direction
- clustering algorithm
- compression scheme
- information theoretic
- filter bank
- learning phase
- compressed images
- unsupervised manner
- hierarchical clustering algorithm
- growth rate
- image segmentation
- agglomerative clustering