Cluster-based Kriging Approximation Algorithms for Complexity Reduction.
Bas van SteinHao WangWojtek KowalczykMichael T. M. EmmerichThomas BäckPublished in: CoRR (2017)
Keyphrases
- approximation algorithms
- complexity reduction
- image coding
- fractal image compression
- special case
- np hard
- computational complexity
- vertex cover
- worst case
- quality degradation
- coding efficiency
- constant factor
- randomized algorithms
- filter bank
- compression ratio
- vector quantization
- image quality
- image compression
- video quality
- macroblock
- approximation ratio
- multiscale