Directional graph weight prediction for image compression.
Francesco VerdojaMarco GrangettoPublished in: ICASSP (2017)
Keyphrases
- image compression
- prediction accuracy
- vector quantization
- edge weights
- graph structure
- prediction model
- prediction error
- directed graph
- compression ratio
- random walk
- compression scheme
- graph representation
- discrete cosine transform
- directed acyclic graph
- wavelet transform
- weighted graph
- protein function prediction
- graph theory
- subband
- prediction algorithm
- compression algorithm
- connected components
- directional features
- compressed images
- structured data
- image processing
- body mass index
- protein interaction
- lossless compression
- graph partitioning
- graph model
- graph mining
- bipartite graph
- graph matching
- binary images
- multiresolution